[SPARK-6980] [CORE] Akka timeout wrapper addition for clear debugging information (RPC Layer) #1
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This makes HiveContext.analyzer overrideable. Author: Santiago M. Mola <[email protected]> Closes #6086 from smola/patch-3 and squashes the following commits: 8ece136 [Santiago M. Mola] [SPARK-7566][SQL] Add type to HiveContext.analyzer
…match their counterparts in Scala. Author: Sun Rui <[email protected]> Closes #6007 from sun-rui/SPARK-7482 and squashes the following commits: 5c5cf5e [Sun Rui] Implement alias loadDF() as a new function. 3a30c10 [Sun Rui] Rename load()/save() to read.df()/write.df(). Also add loadDF()/saveDF() as aliases. 9f569d6 [Sun Rui] [SPARK-7482][SparkR] Rename some DataFrame API methods in SparkR to match their counterparts in Scala.
…Socket server These R process only used to communicate with JVM process on local, so binding to localhost is more reasonable then wildcard ip. Author: linweizhong <[email protected]> Closes #6053 from Sephiroth-Lin/spark-7526 and squashes the following commits: 5303af7 [linweizhong] bind to localhost rather than wildcard ip
…at has space in its path escape spaces in the arguments. Author: Masayoshi TSUZUKI <[email protected]> Author: Kousuke Saruta <[email protected]> Closes #5447 from tsudukim/feature/SPARK-6568-2 and squashes the following commits: 3f9a188 [Masayoshi TSUZUKI] modified some errors. ed46047 [Masayoshi TSUZUKI] avoid scalastyle errors. 1784239 [Masayoshi TSUZUKI] removed Utils.formatPath. e03f289 [Masayoshi TSUZUKI] removed testWindows from Utils.resolveURI and Utils.resolveURIs. replaced SystemUtils.IS_OS_WINDOWS to Utils.isWindows. removed Utils.formatPath from PythonRunner.scala. 84c33d0 [Masayoshi TSUZUKI] - use resolveURI in nonLocalPaths - run tests for Windows path only on Windows 016128d [Masayoshi TSUZUKI] fixed to use File.toURI() 2c62e3b [Masayoshi TSUZUKI] Merge pull request #1 from sarutak/SPARK-6568-2 7019a8a [Masayoshi TSUZUKI] Merge branch 'master' of https://github.com/apache/spark into feature/SPARK-6568-2 45946ee [Kousuke Saruta] Merge branch 'master' of git://git.apache.org/spark into SPARK-6568-2 10f1c73 [Kousuke Saruta] Added a comment 93c3c40 [Kousuke Saruta] Merge branch 'classpath-handling-fix' of github.com:sarutak/spark into SPARK-6568-2 649da82 [Kousuke Saruta] Fix classpath handling c7ba6a7 [Masayoshi TSUZUKI] [SPARK-6568] spark-shell.cmd --jars option does not accept the jar that has space in its path
…subclasses of FileOutputCommitter Author: Cheng Lian <[email protected]> Closes #6118 from liancheng/spark-7599 and squashes the following commits: 31e1bd6 [Cheng Lian] Don't restrict customized output committers to be subclasses of FileOutputCommitter
…/task. We need to add a log entry before calling `abortTask`/`abortJob`. Otherwise, an exception from `abortTask`/`abortJob` will shadow the real cause. cc liancheng Author: Yin Huai <[email protected]> Closes #6105 from yhuai/logCause and squashes the following commits: 8dfe0d8 [Yin Huai] Log cause.
Author: Cheng Lian <[email protected]> Closes #6123 from liancheng/remove-println and squashes the following commits: 03356b6 [Cheng Lian] Removes debugging println
Some third-party UDTF extensions generate additional rows in the "GenericUDTF.close()" method, which is supported / documented by Hive. https://cwiki.apache.org/confluence/display/Hive/DeveloperGuide+UDTF However, Spark SQL ignores the "GenericUDTF.close()", and it causes bug while porting job from Hive to Spark SQL. Author: Cheng Hao <[email protected]> Closes #5383 from chenghao-intel/udtf_close and squashes the following commits: 98b4e4b [Cheng Hao] Support UDTF.close
…age consistent with other pages This PR makes "Input Rate" in the Streaming page consistent with Job and Stage pages.   Author: zsxwing <[email protected]> Closes #6102 from zsxwing/SPARK-7589 and squashes the following commits: 2745225 [zsxwing] Make "Input Rate" in the Streaming page consistent with other pages
This PR migrates Parquet data source to the newly introduced `FSBasedRelation`. `FSBasedParquetRelation` is created to replace `ParquetRelation2`. Major differences are: 1. Partition discovery code has been factored out to `FSBasedRelation` 1. `AppendingParquetOutputFormat` is not used now. Instead, an anonymous subclass of `ParquetOutputFormat` is used to handle appending and writing dynamic partitions 1. When scanning partitioned tables, `FSBasedParquetRelation.buildScan` only builds an `RDD[Row]` for a single selected partition 1. `FSBasedParquetRelation` doesn't rely on Catalyst expressions for filter push down, thus it doesn't extend `CatalystScan` anymore After migrating `JSONRelation` (which extends `CatalystScan`), we can remove `CatalystScan`. <!-- Reviewable:start --> [<img src="https://reviewable.io/review_button.png" height=40 alt="Review on Reviewable"/>](https://reviewable.io/reviews/apache/spark/6090) <!-- Reviewable:end --> Author: Cheng Lian <[email protected]> Closes #6090 from liancheng/parquet-migration and squashes the following commits: 6063f87 [Cheng Lian] Casts to OutputCommitter rather than FileOutputCommtter bfd1cf0 [Cheng Lian] Fixes compilation error introduced while rebasing f9ea56e [Cheng Lian] Adds ParquetRelation2 related classes to MiMa check whitelist 261d8c1 [Cheng Lian] Minor bug fix and more tests db65660 [Cheng Lian] Migrates Parquet data source to FSBasedRelation
…olution Author: Wenchen Fan <[email protected]> Closes #6074 from cloud-fan/7551 and squashes the following commits: e6f579e [Wenchen Fan] allow space 2b86699 [Wenchen Fan] handle blank e218d99 [Wenchen Fan] address comments 54c4209 [Wenchen Fan] fix 7551
IBM's Java VM doesn't have the concept of a permgen, so this option shouldn't be passed when the vendor property shows it is an IBM JDK. Author: Tim Ellison <[email protected]> Author: Tim Ellison <[email protected]> Closes #6055 from tellison/MaxPermSize and squashes the following commits: 3a0fb66 [Tim Ellison] Convert tabs back to spaces 6ad4266 [Tim Ellison] Remove unnecessary else clauses to reduce nesting. d27174b [Tim Ellison] Merge branch 'master' of https://github.com/apache/spark into MaxPermSize 42a8c3f [Tim Ellison] [MINOR] Avoid passing the PermGenSize option to IBM JVMs.
…arch. - zSeries 64-bit Java reports its architecture as s390x, so enhance the 64-bit check to accommodate that value. - SizeEstimator can detect whether IBM Java is using compressed object pointers using info in the "java.vm.info" property, so will do a better job than failing on the HotSpot MBean and guessing. Author: Tim Ellison <[email protected]> Closes #6085 from tellison/SizeEstimator and squashes the following commits: 1b6ff6a [Tim Ellison] Merge branch 'master' of https://github.com/apache/spark into SizeEstimator 0968989 [Tim Ellison] [MINOR] Enhance SizeEstimator to detect IBM compressed refs and s390 arch.
The IBM JVM reports an failed library load with a slightly different error message to Oracle's JVM. Update the test case to allow for either form. Author: Tim Ellison <[email protected]> Author: Tim Ellison <[email protected]> Closes #6119 from tellison/LibraryLoading and squashes the following commits: 2c5cd4e [Tim Ellison] Reduce assertion to check for the mesos library name f48c194 [Tim Ellison] Split long line b1079d7 [Tim Ellison] [MINOR] [CORE] Accept alternative mesos unsatisfied link error in test.
Added `ml.feature.Bucketizer` to PySpark. cc mengxr Author: Burak Yavuz <[email protected]> Closes #6124 from brkyvz/ml-bucket and squashes the following commits: 05285be [Burak Yavuz] added sphinx doc 6abb6ed [Burak Yavuz] added support for Bucketizer
…e that both training and predict features have values of 0 or 1 Author: leahmcguire <[email protected]> Closes #6073 from leahmcguire/binaryCheckNB and squashes the following commits: b8442c2 [leahmcguire] changed to if else for value checks 911bf83 [leahmcguire] undid reformat 4eedf1e [leahmcguire] moved bernoulli check 9ee9e84 [leahmcguire] fixed style error 3f3b32c [leahmcguire] fixed zero one check so only called in combiner 831fd27 [leahmcguire] got test working f44bb3c [leahmcguire] removed changes from CV branch 67253f0 [leahmcguire] added check to bernoulli to ensure feature values are zero or one f191c71 [leahmcguire] fixed name 58d060b [leahmcguire] changed param name and test according to comments 04f0d3c [leahmcguire] Added stats from cross validation as a val in the cross validation model to save them for user access
The missing pieces in ml.classification for Python! cc mengxr Author: Burak Yavuz <[email protected]> Closes #6106 from brkyvz/ml-class and squashes the following commits: dd78237 [Burak Yavuz] fix style 1048e29 [Burak Yavuz] ready for PR
Optimize the case of `project(_, sort)` , a example is:
`select key from (select * from testData order by key) t`
before this PR:
```
== Parsed Logical Plan ==
'Project ['key]
'Subquery t
'Sort ['key ASC], true
'Project [*]
'UnresolvedRelation [testData], None
== Analyzed Logical Plan ==
Project [key#0]
Subquery t
Sort [key#0 ASC], true
Project [key#0,value#1]
Subquery testData
LogicalRDD [key#0,value#1], MapPartitionsRDD[1]
== Optimized Logical Plan ==
Project [key#0]
Sort [key#0 ASC], true
LogicalRDD [key#0,value#1], MapPartitionsRDD[1]
== Physical Plan ==
Project [key#0]
Sort [key#0 ASC], true
Exchange (RangePartitioning [key#0 ASC], 5), []
PhysicalRDD [key#0,value#1], MapPartitionsRDD[1]
```
after this PR
```
== Parsed Logical Plan ==
'Project ['key]
'Subquery t
'Sort ['key ASC], true
'Project [*]
'UnresolvedRelation [testData], None
== Analyzed Logical Plan ==
Project [key#0]
Subquery t
Sort [key#0 ASC], true
Project [key#0,value#1]
Subquery testData
LogicalRDD [key#0,value#1], MapPartitionsRDD[1]
== Optimized Logical Plan ==
Sort [key#0 ASC], true
Project [key#0]
LogicalRDD [key#0,value#1], MapPartitionsRDD[1]
== Physical Plan ==
Sort [key#0 ASC], true
Exchange (RangePartitioning [key#0 ASC], 5), []
Project [key#0]
PhysicalRDD [key#0,value#1], MapPartitionsRDD[1]
```
with this rule we will first do column pruning on the table and then do sorting.
Author: scwf <[email protected]>
This patch had conflicts when merged, resolved by
Committer: Michael Armbrust <[email protected]>
Closes #5838 from scwf/pruning and squashes the following commits:
b00d833 [scwf] address michael's comment
e230155 [scwf] fix tests failure
b09b895 [scwf] improve column pruning
JavaTypeInference into catalyst types.DateUtils into catalyst CacheManager into execution DefaultParserDialect into catalyst Author: Reynold Xin <[email protected]> Closes #6108 from rxin/sql-rename and squashes the following commits: 3fc9613 [Reynold Xin] Fixed import ordering. 83d9ff4 [Reynold Xin] Fixed codegen tests. e271e86 [Reynold Xin] mima f4e24a6 [Reynold Xin] [SQL] Move some classes into packages that are more appropriate.
This is necessary for streaming and long-running Spark applications. zsxwing tdas Author: Andrew Or <[email protected]> Closes #6125 from andrewor14/viz-listener-leak and squashes the following commits: 8660949 [Andrew Or] Fix thing + add tests 33c0843 [Andrew Or] Clean up old job state
Subsequent fix following #5966. I tried this out locally. Author: Andrew Or <[email protected]> Closes #6129 from andrewor14/211-compilation and squashes the following commits: 713868f [Andrew Or] Fix compilation issue for scala 2.11
This is pretty useful for MLlib. <img src="https://cloud.githubusercontent.com/assets/2133137/7599650/c7d03dd8-f8b8-11e4-8c0a-0a89e786c90f.png" width="400px"/> Author: Andrew Or <[email protected]> Closes #6100 from andrewor14/dag-viz-hover and squashes the following commits: fefe2af [Andrew Or] Link tooltips for nodes that belong to the same RDD 90c6a7e [Andrew Or] Assign classes to clusters and nodes, not IDs
Old stages are removed without much feedback to the user. This happens very often in streaming. See screenshots below for more detail. zsxwing **Before** <img src="https://cloud.githubusercontent.com/assets/2133137/7621031/643cc1e0-f978-11e4-8f42-09decaac44a7.png" width="500px"/> ------------------------- **After** <img src="https://cloud.githubusercontent.com/assets/2133137/7621037/6e37348c-f978-11e4-84a5-e44e154f9b13.png" width="400px"/> Author: Andrew Or <[email protected]> Closes #6132 from andrewor14/dag-viz-remove-gracefully and squashes the following commits: 43175cd [Andrew Or] Handle removed jobs and stages gracefully
zsxwing Author: Andrew Or <[email protected]> Closes #6134 from andrewor14/private-streaming-uiutils and squashes the following commits: 225df94 [Andrew Or] Privatize class
…using SparkSink's batch CountDownLatch. This is meant to make the FlumePollingStreamSuite deterministic. Now we basically count the number of batches that have been completed - and then verify the results rather than sleeping for random periods of time. Author: Hari Shreedharan <[email protected]> Closes #5918 from harishreedharan/flume-test-fix and squashes the following commits: 93f24f3 [Hari Shreedharan] Add an eventually block to ensure that all received data is processed. Refactor the dstream creation and remove redundant code. 1108804 [Hari Shreedharan] [SPARK-7356][STREAMING] Fix flakey tests in FlumePollingStreamSuite using SparkSink's batch CountDownLatch.
…ache-aware sort This patch introduces a new shuffle manager that enhances the existing sort-based shuffle with a new cache-friendly sort algorithm that operates directly on binary data. The goals of this patch are to lower memory usage and Java object overheads during shuffle and to speed up sorting. It also lays groundwork for follow-up patches that will enable end-to-end processing of serialized records. The new shuffle manager, `UnsafeShuffleManager`, can be enabled by setting `spark.shuffle.manager=tungsten-sort` in SparkConf. The new shuffle manager uses directly-managed memory to implement several performance optimizations for certain types of shuffles. In cases where the new performance optimizations cannot be applied, the new shuffle manager delegates to SortShuffleManager to handle those shuffles. UnsafeShuffleManager's optimizations will apply when _all_ of the following conditions hold: - The shuffle dependency specifies no aggregation or output ordering. - The shuffle serializer supports relocation of serialized values (this is currently supported by KryoSerializer and Spark SQL's custom serializers). - The shuffle produces fewer than 16777216 output partitions. - No individual record is larger than 128 MB when serialized. In addition, extra spill-merging optimizations are automatically applied when the shuffle compression codec supports concatenation of serialized streams. This is currently supported by Spark's LZF serializer. At a high-level, UnsafeShuffleManager's design is similar to Spark's existing SortShuffleManager. In sort-based shuffle, incoming records are sorted according to their target partition ids, then written to a single map output file. Reducers fetch contiguous regions of this file in order to read their portion of the map output. In cases where the map output data is too large to fit in memory, sorted subsets of the output can are spilled to disk and those on-disk files are merged to produce the final output file. UnsafeShuffleManager optimizes this process in several ways: - Its sort operates on serialized binary data rather than Java objects, which reduces memory consumption and GC overheads. This optimization requires the record serializer to have certain properties to allow serialized records to be re-ordered without requiring deserialization. See SPARK-4550, where this optimization was first proposed and implemented, for more details. - It uses a specialized cache-efficient sorter (UnsafeShuffleExternalSorter) that sorts arrays of compressed record pointers and partition ids. By using only 8 bytes of space per record in the sorting array, this fits more of the array into cache. - The spill merging procedure operates on blocks of serialized records that belong to the same partition and does not need to deserialize records during the merge. - When the spill compression codec supports concatenation of compressed data, the spill merge simply concatenates the serialized and compressed spill partitions to produce the final output partition. This allows efficient data copying methods, like NIO's `transferTo`, to be used and avoids the need to allocate decompression or copying buffers during the merge. The shuffle read path is unchanged. This patch is similar to [SPARK-4550](http://issues.apache.org/jira/browse/SPARK-4550) / #4450 but uses a slightly different implementation. The `unsafe`-based implementation featured in this patch lays the groundwork for followup patches that will enable sorting to operate on serialized data pages that will be prepared by Spark SQL's new `unsafe` operators (such as the new aggregation operator introduced in #5725). ### Future work There are several tasks that build upon this patch, which will be left to future work: - [SPARK-7271](https://issues.apache.org/jira/browse/SPARK-7271) Redesign / extend the shuffle interfaces to accept binary data as input. The goal here is to let us bypass serialization steps in cases where the sort input is produced by an operator that operates directly on binary data. - Extension / redesign of the `Serializer` API. We can add new methods which allow serializers to determine the size requirements for serializing objects and for serializing objects directly to a specified memory address (similar to how `UnsafeRowConverter` works in Spark SQL). <!-- Reviewable:start --> [<img src="https://reviewable.io/review_button.png" height=40 alt="Review on Reviewable"/>](https://reviewable.io/reviews/apache/spark/5868) <!-- Reviewable:end --> Author: Josh Rosen <[email protected]> Closes #5868 from JoshRosen/unsafe-sort and squashes the following commits: ef0a86e [Josh Rosen] Fix scalastyle errors 7610f2f [Josh Rosen] Add tests for proper cleanup of shuffle data. d494ffe [Josh Rosen] Fix deserialization of JavaSerializer instances. 52a9981 [Josh Rosen] Fix some bugs in the address packing code. 51812a7 [Josh Rosen] Change shuffle manager sort name to tungsten-sort 4023fa4 [Josh Rosen] Add @Private annotation to some Java classes. de40b9d [Josh Rosen] More comments to try to explain metrics code df07699 [Josh Rosen] Attempt to clarify confusing metrics update code 5e189c6 [Josh Rosen] Track time spend closing / flushing files; split TimeTrackingOutputStream into separate file. d5779c6 [Josh Rosen] Merge remote-tracking branch 'origin/master' into unsafe-sort c2ce78e [Josh Rosen] Fix a missed usage of MAX_PARTITION_ID e3b8855 [Josh Rosen] Cleanup in UnsafeShuffleWriter 4a2c785 [Josh Rosen] rename 'sort buffer' to 'pointer array' 6276168 [Josh Rosen] Remove ability to disable spilling in UnsafeShuffleExternalSorter. 57312c9 [Josh Rosen] Clarify fileBufferSize units 2d4e4f4 [Josh Rosen] Address some minor comments in UnsafeShuffleExternalSorter. fdcac08 [Josh Rosen] Guard against overflow when expanding sort buffer. 85da63f [Josh Rosen] Cleanup in UnsafeShuffleSorterIterator. 0ad34da [Josh Rosen] Fix off-by-one in nextInt() call 56781a1 [Josh Rosen] Rename UnsafeShuffleSorter to UnsafeShuffleInMemorySorter e995d1a [Josh Rosen] Introduce MAX_SHUFFLE_OUTPUT_PARTITIONS. e58a6b4 [Josh Rosen] Add more tests for PackedRecordPointer encoding. 4f0b770 [Josh Rosen] Attempt to implement proper shuffle write metrics. d4e6d89 [Josh Rosen] Update to bit shifting constants 69d5899 [Josh Rosen] Remove some unnecessary override vals 8531286 [Josh Rosen] Add tests that automatically trigger spills. 7c953f9 [Josh Rosen] Add test that covers UnsafeShuffleSortDataFormat.swap(). e1855e5 [Josh Rosen] Fix a handful of misc. IntelliJ inspections 39434f9 [Josh Rosen] Avoid integer multiplication overflow in getMemoryUsage (thanks FindBugs!) 1e3ad52 [Josh Rosen] Delete unused ByteBufferOutputStream class. ea4f85f [Josh Rosen] Roll back an unnecessary change in Spillable. ae538dc [Josh Rosen] Document UnsafeShuffleManager. ec6d626 [Josh Rosen] Add notes on maximum # of supported shuffle partitions. 0d4d199 [Josh Rosen] Bump up shuffle.memoryFraction to make tests pass. b3b1924 [Josh Rosen] Properly implement close() and flush() in DummySerializerInstance. 1ef56c7 [Josh Rosen] Revise compression codec support in merger; test cross product of configurations. b57c17f [Josh Rosen] Disable some overly-verbose logs that rendered DEBUG useless. f780fb1 [Josh Rosen] Add test demonstrating which compression codecs support concatenation. 4a01c45 [Josh Rosen] Remove unnecessary log message 27b18b0 [Josh Rosen] That for inserting records AT the max record size. fcd9a3c [Josh Rosen] Add notes + tests for maximum record / page sizes. 9d1ee7c [Josh Rosen] Fix MiMa excludes for ShuffleWriter change fd4bb9e [Josh Rosen] Use own ByteBufferOutputStream rather than Kryo's 67d25ba [Josh Rosen] Update Exchange operator's copying logic to account for new shuffle manager 8f5061a [Josh Rosen] Strengthen assertion to check partitioning 01afc74 [Josh Rosen] Actually read data in UnsafeShuffleWriterSuite 1929a74 [Josh Rosen] Update to reflect upstream ShuffleBlockManager -> ShuffleBlockResolver rename. e8718dd [Josh Rosen] Merge remote-tracking branch 'origin/master' into unsafe-sort 9b7ebed [Josh Rosen] More defensive programming RE: cleaning up spill files and memory after errors 7cd013b [Josh Rosen] Begin refactoring to enable proper tests for spilling. 722849b [Josh Rosen] Add workaround for transferTo() bug in merging code; refactor tests. 9883e30 [Josh Rosen] Merge remote-tracking branch 'origin/master' into unsafe-sort b95e642 [Josh Rosen] Refactor and document logic that decides when to spill. 1ce1300 [Josh Rosen] More minor cleanup 5e8cf75 [Josh Rosen] More minor cleanup e67f1ea [Josh Rosen] Remove upper type bound in ShuffleWriter interface. cfe0ec4 [Josh Rosen] Address a number of minor review comments: 8a6fe52 [Josh Rosen] Rename UnsafeShuffleSpillWriter to UnsafeShuffleExternalSorter 11feeb6 [Josh Rosen] Update TODOs related to shuffle write metrics. b674412 [Josh Rosen] Merge remote-tracking branch 'origin/master' into unsafe-sort aaea17b [Josh Rosen] Add comments to UnsafeShuffleSpillWriter. 4f70141 [Josh Rosen] Fix merging; now passes UnsafeShuffleSuite tests. 133c8c9 [Josh Rosen] WIP towards testing UnsafeShuffleWriter. f480fb2 [Josh Rosen] WIP in mega-refactoring towards shuffle-specific sort. 57f1ec0 [Josh Rosen] WIP towards packed record pointers for use in optimized shuffle sort. 69232fd [Josh Rosen] Enable compressible address encoding for off-heap mode. 7ee918e [Josh Rosen] Re-order imports in tests 3aeaff7 [Josh Rosen] More refactoring and cleanup; begin cleaning iterator interfaces 3490512 [Josh Rosen] Misc. cleanup f156a8f [Josh Rosen] Hacky metrics integration; refactor some interfaces. 2776aca [Josh Rosen] First passing test for ExternalSorter. 5e100b2 [Josh Rosen] Super-messy WIP on external sort 595923a [Josh Rosen] Remove some unused variables. 8958584 [Josh Rosen] Fix bug in calculating free space in current page. f17fa8f [Josh Rosen] Add missing newline c2fca17 [Josh Rosen] Small refactoring of SerializerPropertiesSuite to enable test re-use: b8a09fe [Josh Rosen] Back out accidental log4j.properties change bfc12d3 [Josh Rosen] Add tests for serializer relocation property. 240864c [Josh Rosen] Remove PrefixComputer and require prefix to be specified as part of insert() 1433b42 [Josh Rosen] Store record length as int instead of long. 026b497 [Josh Rosen] Re-use a buffer in UnsafeShuffleWriter 0748458 [Josh Rosen] Port UnsafeShuffleWriter to Java. 87e721b [Josh Rosen] Renaming and comments d3cc310 [Josh Rosen] Flag that SparkSqlSerializer2 supports relocation e2d96ca [Josh Rosen] Expand serializer API and use new function to help control when new UnsafeShuffle path is used. e267cee [Josh Rosen] Fix compilation of UnsafeSorterSuite 9c6cf58 [Josh Rosen] Refactor to use DiskBlockObjectWriter. 253f13e [Josh Rosen] More cleanup 8e3ec20 [Josh Rosen] Begin code cleanup. 4d2f5e1 [Josh Rosen] WIP 3db12de [Josh Rosen] Minor simplification and sanity checks in UnsafeSorter 767d3ca [Josh Rosen] Fix invalid range in UnsafeSorter. e900152 [Josh Rosen] Add test for empty iterator in UnsafeSorter 57a4ea0 [Josh Rosen] Make initialSize configurable in UnsafeSorter abf7bfe [Josh Rosen] Add basic test case. 81d52c5 [Josh Rosen] WIP on UnsafeSorter
Supported InsertableRelation for JDBC Datasource JDBCRelation.
Example usage:
sqlContext.sql(
s"""
|CREATE TEMPORARY TABLE testram1
|USING org.apache.spark.sql.jdbc
|OPTIONS (url '$url', dbtable 'testram1', user 'xx', password 'xx', driver 'com.h2.Driver')
""".stripMargin.replaceAll("\n", " "))
sqlContext.sql("insert into table testram1 select * from testsrc")
sqlContext.sql("insert overwrite table testram1 select * from testsrc")
Author: Venkata Ramana Gollamudi <[email protected]>
Closes #6121 from gvramana/JDBCDatasource_insert and squashes the following commits:
f3fb5f1 [Venkata Ramana Gollamudi] Support for JDBC Datasource InsertableRelation
…ated from checkpoint and existing SparkContext This is a revision of the earlier version (see #5773) that passed the active SparkContext explicitly through a new set of Java and Scala API. The drawbacks are. * Hard to implement in python. * New API introduced. This is even more confusing since we are introducing getActiveOrCreate in SPARK-7553 Furthermore, there is now a direct way get an existing active SparkContext or create a new on - SparkContext.getOrCreate(conf). Its better to use this to get the SparkContext rather than have a new API to explicitly pass the context. So in this PR I have * Removed the new versions of StreamingContext.getOrCreate() which took SparkContext * Added the ability to pick up existing SparkContext when the StreamingContext tries to create a SparkContext. Author: Tathagata Das <[email protected]> Closes #6096 from tdas/SPARK-6752 and squashes the following commits: 53f4b2d [Tathagata Das] Merge remote-tracking branch 'apache-github/master' into SPARK-6752 f024b77 [Tathagata Das] Removed extra API and used SparkContext.getOrCreate
Same issue as #6095 cc liancheng Author: zsxwing <[email protected]> Closes #6136 from zsxwing/hotfix and squashes the following commits: 4beea54 [zsxwing] Use 'new Job' in fsBasedParquet.scala
…imeline graphs 1. If the user click one point of a batch, scroll down to the corresponding batch row and highlight it. And recovery the batch row after 3 seconds if necessary. 2. Add "#batches" in the histogram graphs.    Author: zsxwing <[email protected]> Closes #6168 from zsxwing/SPARK-7658 and squashes the following commits: c242b00 [zsxwing] Change 5 seconds to 3 seconds 31fd0aa [zsxwing] Remove the mouseover highlight feature 06c6f6f [zsxwing] Merge branch 'master' into SPARK-7658 2eaff06 [zsxwing] Merge branch 'master' into SPARK-7658 108d56c [zsxwing] Update the mouse behaviors for the timeline graphs
BryanCutler
pushed a commit
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May 19, 2015
…" into true or false directly SQL ``` select key from src where 3 in (4, 5); ``` Before ``` == Optimized Logical Plan == Project [key#12] Filter 3 INSET (5,4) MetastoreRelation default, src, None ``` After ``` == Optimized Logical Plan == LocalRelation [key#228], [] ``` Author: Zhongshuai Pei <[email protected]> Author: DoingDone9 <[email protected]> Closes apache#5972 from DoingDone9/InToFalse and squashes the following commits: 4c722a2 [Zhongshuai Pei] Update predicates.scala abe2bbb [Zhongshuai Pei] Update Optimizer.scala fa461a5 [Zhongshuai Pei] Update Optimizer.scala e34c28a [Zhongshuai Pei] Update predicates.scala 24739bd [Zhongshuai Pei] Update ConstantFoldingSuite.scala f4dbf50 [Zhongshuai Pei] Update ConstantFoldingSuite.scala 35ceb7a [Zhongshuai Pei] Update Optimizer.scala 36c194e [Zhongshuai Pei] Update Optimizer.scala 2e8f6ca [Zhongshuai Pei] Update Optimizer.scala 14952e2 [Zhongshuai Pei] Merge pull request #13 from apache/master f03fe7f [Zhongshuai Pei] Merge pull request #12 from apache/master f12fa50 [Zhongshuai Pei] Merge pull request #10 from apache/master f61210c [Zhongshuai Pei] Merge pull request #9 from apache/master 34b1a9a [Zhongshuai Pei] Merge pull request #8 from apache/master 802261c [DoingDone9] Merge pull request #7 from apache/master d00303b [DoingDone9] Merge pull request #6 from apache/master 98b134f [DoingDone9] Merge pull request #5 from apache/master 161cae3 [DoingDone9] Merge pull request #4 from apache/master c87e8b6 [DoingDone9] Merge pull request #3 from apache/master cb1852d [DoingDone9] Merge pull request #2 from apache/master c3f046f [DoingDone9] Merge pull request #1 from apache/master
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…cala and pySpark Author: Joshi <[email protected]> Author: Rekha Joshi <[email protected]> Closes apache#5989 from rekhajoshm/fix/SPARK-7435 and squashes the following commits: cfc9e02 [Joshi] Spark-7435[R]: updated patch for review comments 62becc1 [Joshi] SPARK-7435: Update to DataFrame e3677c9 [Rekha Joshi] Merge pull request #1 from apache/master
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…into a single batch. SQL ``` select * from tableA join tableB on (a > 3 and b = d) or (a > 3 and b = e) ``` Plan before modify ``` == Optimized Logical Plan == Project [a#293,b#294,c#295,d#296,e#297] Join Inner, Some(((a#293 > 3) && ((b#294 = d#296) || (b#294 = e#297)))) MetastoreRelation default, tablea, None MetastoreRelation default, tableb, None ``` Plan after modify ``` == Optimized Logical Plan == Project [a#293,b#294,c#295,d#296,e#297] Join Inner, Some(((b#294 = d#296) || (b#294 = e#297))) Filter (a#293 > 3) MetastoreRelation default, tablea, None MetastoreRelation default, tableb, None ``` CombineLimits ==> Limit(If(LessThan(ne, le), ne, le), grandChild) and LessThan is in BooleanSimplification , so CombineLimits must before BooleanSimplification and BooleanSimplification must before PushPredicateThroughJoin. Author: Zhongshuai Pei <[email protected]> Author: DoingDone9 <[email protected]> Closes apache#6351 from DoingDone9/master and squashes the following commits: 20de7be [Zhongshuai Pei] Update Optimizer.scala 7bc7d28 [Zhongshuai Pei] Merge pull request #17 from apache/master 0ba5f42 [Zhongshuai Pei] Update Optimizer.scala f8b9314 [Zhongshuai Pei] Update FilterPushdownSuite.scala c529d9f [Zhongshuai Pei] Update FilterPushdownSuite.scala ae3af6d [Zhongshuai Pei] Update FilterPushdownSuite.scala a04ffae [Zhongshuai Pei] Update Optimizer.scala 11beb61 [Zhongshuai Pei] Update FilterPushdownSuite.scala f2ee5fe [Zhongshuai Pei] Update Optimizer.scala be6b1d5 [Zhongshuai Pei] Update Optimizer.scala b01e622 [Zhongshuai Pei] Merge pull request #15 from apache/master 8df716a [Zhongshuai Pei] Update FilterPushdownSuite.scala d98bc35 [Zhongshuai Pei] Update FilterPushdownSuite.scala fa65718 [Zhongshuai Pei] Update Optimizer.scala ab8e9a6 [Zhongshuai Pei] Merge pull request #14 from apache/master 14952e2 [Zhongshuai Pei] Merge pull request #13 from apache/master f03fe7f [Zhongshuai Pei] Merge pull request #12 from apache/master f12fa50 [Zhongshuai Pei] Merge pull request #10 from apache/master f61210c [Zhongshuai Pei] Merge pull request #9 from apache/master 34b1a9a [Zhongshuai Pei] Merge pull request #8 from apache/master 802261c [DoingDone9] Merge pull request #7 from apache/master d00303b [DoingDone9] Merge pull request #6 from apache/master 98b134f [DoingDone9] Merge pull request #5 from apache/master 161cae3 [DoingDone9] Merge pull request #4 from apache/master c87e8b6 [DoingDone9] Merge pull request #3 from apache/master cb1852d [DoingDone9] Merge pull request #2 from apache/master c3f046f [DoingDone9] Merge pull request #1 from apache/master
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…columns are found
This PR improves the error message shown when conflicting partition column names are detected. This can be particularly annoying and confusing when there are a large number of partitions while a handful of them happened to contain unexpected temporary file(s). Now all suspicious directories are listed as below:
```
java.lang.AssertionError: assertion failed: Conflicting partition column names detected:
Partition column name list #0: b, c, d
Partition column name list #1: b, c
Partition column name list #2: b
For partitioned table directories, data files should only live in leaf directories. Please check the following directories for unexpected files:
file:/tmp/foo/b=0
file:/tmp/foo/b=1
file:/tmp/foo/b=1/c=1
file:/tmp/foo/b=0/c=0
```
Author: Cheng Lian <[email protected]>
Closes apache#6610 from liancheng/part-errmsg and squashes the following commits:
7d05f2c [Cheng Lian] Fixes Scala style issue
a149250 [Cheng Lian] Adds test case for the error message
6b74dd8 [Cheng Lian] Also lists suspicious non-leaf partition directories
a935eb8 [Cheng Lian] Improves error message when conflicting partition columns are found
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Jun 30, 2015
… to ShuffleReader This commit updates the shuffle read path to enable ShuffleReader implementations more control over the deserialization process. The BlockStoreShuffleFetcher.fetch() method has been renamed to BlockStoreShuffleFetcher.fetchBlockStreams(). Previously, this method returned a record iterator; now, it returns an iterator of (BlockId, InputStream). Deserialization of records is now handled in the ShuffleReader.read() method. This change creates a cleaner separation of concerns and allows implementations of ShuffleReader more flexibility in how records are retrieved. Author: Matt Massie <[email protected]> Author: Kay Ousterhout <[email protected]> Closes apache#6423 from massie/shuffle-api-cleanup and squashes the following commits: 8b0632c [Matt Massie] Minor Scala style fixes d0a1b39 [Matt Massie] Merge pull request #1 from kayousterhout/massie_shuffle-api-cleanup 290f1eb [Kay Ousterhout] Added test for HashShuffleReader.read() 5186da0 [Kay Ousterhout] Revert "Add test to ensure HashShuffleReader is freeing resources" f98a1b9 [Matt Massie] Add test to ensure HashShuffleReader is freeing resources a011bfa [Matt Massie] Use PrivateMethodTester on check that delegate stream is closed 4ea1712 [Matt Massie] Small code cleanup for readability 7429a98 [Matt Massie] Update tests to check that BufferReleasingStream is closing delegate InputStream f458489 [Matt Massie] Remove unnecessary map() on return Iterator 4abb855 [Matt Massie] Consolidate metric code. Make it clear why InterrubtibleIterator is needed. 5c30405 [Matt Massie] Return visibility of BlockStoreShuffleFetcher to private[hash] 7eedd1d [Matt Massie] Small Scala import cleanup 28f8085 [Matt Massie] Small import nit f93841e [Matt Massie] Update shuffle read metrics in ShuffleReader instead of BlockStoreShuffleFetcher. 7e8e0fe [Matt Massie] Minor Scala style fixes 01e8721 [Matt Massie] Explicitly cast iterator in branches for type clarity 7c8f73e [Matt Massie] Close Block InputStream immediately after all records are read 208b7a5 [Matt Massie] Small code style changes b70c945 [Matt Massie] Make BlockStoreShuffleFetcher visible to shuffle package 19135f2 [Matt Massie] [SPARK-7884] Allow Spark shuffle APIs to be more customizable
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Fix for incorrect memory in Spark UI as per SPARK-5768 Author: Joshi <[email protected]> Author: Rekha Joshi <[email protected]> Closes apache#6972 from rekhajoshm/SPARK-5768 and squashes the following commits: b678a91 [Joshi] Fix for incorrect memory in Spark UI 2fe53d9 [Joshi] Fix for incorrect memory in Spark UI eb823b8 [Joshi] SPARK-5768: Fix for incorrect memory in Spark UI 0be142d [Rekha Joshi] Merge pull request #3 from apache/master 106fd8e [Rekha Joshi] Merge pull request #2 from apache/master e3677c9 [Rekha Joshi] Merge pull request #1 from apache/master
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… without side effects. Fix for SparkContext stop behavior - Allow sc.stop() to be called multiple times without side effects. Author: Joshi <[email protected]> Author: Rekha Joshi <[email protected]> Closes apache#6973 from rekhajoshm/SPARK-2645 and squashes the following commits: 277043e [Joshi] Fix for SparkContext stop behavior 446b0a4 [Joshi] Fix for SparkContext stop behavior 2ce5760 [Joshi] Fix for SparkContext stop behavior c97839a [Joshi] Fix for SparkContext stop behavior 1aff39c [Joshi] Fix for SparkContext stop behavior 12f66b5 [Joshi] Fix for SparkContext stop behavior 72bb484 [Joshi] Fix for SparkContext stop behavior a5a7d7f [Joshi] Fix for SparkContext stop behavior 9193a0c [Joshi] Fix for SparkContext stop behavior 58dba70 [Joshi] SPARK-2645: Fix for SparkContext stop behavior 380c5b0 [Joshi] SPARK-2645: Fix for SparkContext stop behavior b566b66 [Joshi] SPARK-2645: Fix for SparkContext stop behavior 0be142d [Rekha Joshi] Merge pull request #3 from apache/master 106fd8e [Rekha Joshi] Merge pull request #2 from apache/master e3677c9 [Rekha Joshi] Merge pull request #1 from apache/master
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…nfo if needed Author: Joshi <[email protected]> Author: Rekha Joshi <[email protected]> Closes apache#5992 from rekhajoshm/fix/SPARK-7137 and squashes the following commits: 8c42b57 [Joshi] update checkInputColumn to print more info if needed 33ddd2e [Joshi] update checkInputColumn to print more info if needed acf3e17 [Joshi] update checkInputColumn to print more info if needed 8993c0e [Joshi] SPARK-7137: Add checkInputColumn back to Params and print more info e3677c9 [Rekha Joshi] Merge pull request #1 from apache/master
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…mands This will allow problems with piped commands to be detected. This will also allow tasks to be retried where errors are rare (such as network problems in piped commands). Author: Scott Taylor <[email protected]> Closes apache#6262 from megatron-me-uk/patch-2 and squashes the following commits: 04ae1d5 [Scott Taylor] Remove spurious empty line 98fa101 [Scott Taylor] fix blank line style error 574b564 [Scott Taylor] Merge pull request #2 from megatron-me-uk/patch-4 0c1e762 [Scott Taylor] Update rdd pipe method for checkCode ab9a2e1 [Scott Taylor] Update rdd pipe tests for checkCode eb4801c [Scott Taylor] fix fail_condition b0ac3a4 [Scott Taylor] Merge pull request #1 from megatron-me-uk/megatron-me-uk-patch-1 a307d13 [Scott Taylor] update rdd tests to test pipe modes 34fcdc3 [Scott Taylor] add optional argument 'mode' for rdd.pipe a0c0161 [Scott Taylor] fix generator issue 8a9ef9c [Scott Taylor] make check_return_code an iterator 0486ae3 [Scott Taylor] style fixes 8ed89a6 [Scott Taylor] Chain generators to prevent potential deadlock 4153b02 [Scott Taylor] fix list.sort returns None 491d3fc [Scott Taylor] Pass a function handle to assertRaises 3344a21 [Scott Taylor] wrap assertRaises with QuietTest 3ab8c7a [Scott Taylor] remove whitespace for style cc1a73d [Scott Taylor] fix style issues in pipe test 8db4073 [Scott Taylor] Add a test for rdd pipe functions 1b3dc4e [Scott Taylor] fix missing space around operator style 0974f98 [Scott Taylor] add space between words in multiline string 45f4977 [Scott Taylor] fix line too long style error 5745d85 [Scott Taylor] Remove space to fix style f552d49 [Scott Taylor] Catch non-zero exit from pipe commands
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Improves the performance of LocalPrefixSpan by implementing optimizations proposed in [SPARK-8997](https://issues.apache.org/jira/browse/SPARK-8997) Author: Feynman Liang <[email protected]> Author: Feynman Liang <[email protected]> Author: Xiangrui Meng <[email protected]> Closes apache#7360 from feynmanliang/SPARK-8997-improve-prefixspan and squashes the following commits: 59db2f5 [Feynman Liang] Merge pull request #1 from mengxr/SPARK-8997 91e4357 [Xiangrui Meng] update LocalPrefixSpan impl 9212256 [Feynman Liang] MengXR code review comments f055d82 [Feynman Liang] Fix failing scalatest 2e00cba [Feynman Liang] Depth first projections 70b93e3 [Feynman Liang] Performance improvements in LocalPrefixSpan, fix tests
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This makes sure attempts are listed in the order they were executed, and that the app's state matches the state of the most current attempt. Author: Joshi <[email protected]> Author: Rekha Joshi <[email protected]> Closes apache#7253 from rekhajoshm/SPARK-8593 and squashes the following commits: 874dd80 [Joshi] History Server: updated order for multiple attempts(logcleaner) 716e0b1 [Joshi] History Server: updated order for multiple attempts(descending start time works everytime) 548c753 [Joshi] History Server: updated order for multiple attempts(descending start time works everytime) 83306a8 [Joshi] History Server: updated order for multiple attempts(descending start time) b0fc922 [Joshi] History Server: updated order for multiple attempts(updated comment) cc0fda7 [Joshi] History Server: updated order for multiple attempts(updated test) 304cb0b [Joshi] History Server: updated order for multiple attempts(reverted HistoryPage) 85024e8 [Joshi] History Server: updated order for multiple attempts a41ac4b [Joshi] History Server: updated order for multiple attempts ab65fa1 [Joshi] History Server: some attempt completed to work with showIncomplete 0be142d [Rekha Joshi] Merge pull request #3 from apache/master 106fd8e [Rekha Joshi] Merge pull request #2 from apache/master e3677c9 [Rekha Joshi] Merge pull request #1 from apache/master
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Implement IntArrayParam in mllib Author: Rekha Joshi <[email protected]> Author: Joshi <[email protected]> Closes apache#7481 from rekhajoshm/SPARK-9118 and squashes the following commits: d3b1766 [Joshi] Implement IntArrayParam 0be142d [Rekha Joshi] Merge pull request #3 from apache/master 106fd8e [Rekha Joshi] Merge pull request #2 from apache/master e3677c9 [Rekha Joshi] Merge pull request #1 from apache/master
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Modifying Vector, DenseVector, and SparseVector to implement argmax functionality. This work is to set the stage for changes to be done in Spark-7423. Author: George Dittmar <[email protected]> Author: George <[email protected]> Author: dittmarg <[email protected]> Author: Xiangrui Meng <[email protected]> Closes apache#6112 from GeorgeDittmar/SPARK-7422 and squashes the following commits: 3e0a939 [George Dittmar] Merge pull request #1 from mengxr/SPARK-7422 127dec5 [Xiangrui Meng] update argmax impl 2ea6a55 [George Dittmar] Added MimaExcludes for Vectors.argmax 98058f4 [George Dittmar] Merge branch 'master' of github.com:apache/spark into SPARK-7422 5fd9380 [George Dittmar] fixing style check error 42341fb [George Dittmar] refactoring arg max check to better handle zero values b22af46 [George Dittmar] Fixing spaces between commas in unit test f2eba2f [George Dittmar] Cleaning up unit tests to be fewer lines aa330e3 [George Dittmar] Fixing some last if else spacing issues ac53c55 [George Dittmar] changing dense vector argmax unit test to be one line call vs 2 d5b5423 [George Dittmar] Fixing code style and updating if logic on when to check for zero values ee1a85a [George Dittmar] Cleaning up unit tests a bit and modifying a few cases 3ee8711 [George Dittmar] Fixing corner case issue with zeros in the active values of the sparse vector. Updated unit tests b1f059f [George Dittmar] Added comment before we start arg max calculation. Updated unit tests to cover corner cases f21dcce [George Dittmar] commit af17981 [dittmarg] Initial work fixing bug that was made clear in pr eeda560 [George] Fixing SparseVector argmax function to ignore zero values while doing the calculation. 4526acc [George] Merge branch 'master' of github.com:apache/spark into SPARK-7422 df9538a [George] Added argmax to sparse vector and added unit test 3cffed4 [George] Adding unit tests for argmax functions for Dense and Sparse vectors 04677af [George] initial work on adding argmax to Vector and SparseVector
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…ected databases Continuation of work by zhangjiajin Closes apache#7412 Author: zhangjiajin <[email protected]> Author: Feynman Liang <[email protected]> Author: zhang jiajin <[email protected]> Closes apache#7783 from feynmanliang/SPARK-8998-improve-distributed and squashes the following commits: a61943d [Feynman Liang] Collect small patterns to local 4ddf479 [Feynman Liang] Parallelize freqItemCounts ad23aa9 [zhang jiajin] Merge pull request #1 from feynmanliang/SPARK-8998-collectBeforeLocal 87fa021 [Feynman Liang] Improve extend prefix readability c2caa5c [Feynman Liang] Readability improvements and comments 1235cfc [Feynman Liang] Use Iterable[Array[_]] over Array[Array[_]] for database da0091b [Feynman Liang] Use lists for prefixes to reuse data cb2a4fc [Feynman Liang] Inline code for readability 01c9ae9 [Feynman Liang] Add getters 6e149fa [Feynman Liang] Fix splitPrefixSuffixPairs 64271b3 [zhangjiajin] Modified codes according to comments. d2250b7 [zhangjiajin] remove minPatternsBeforeLocalProcessing, add maxSuffixesBeforeLocalProcessing. b07e20c [zhangjiajin] Merge branch 'master' of https://github.com/apache/spark into CollectEnoughPrefixes 095aa3a [zhangjiajin] Modified the code according to the review comments. baa2885 [zhangjiajin] Modified the code according to the review comments. 6560c69 [zhangjiajin] Add feature: Collect enough frequent prefixes before projection in PrefixeSpan a8fde87 [zhangjiajin] Merge branch 'master' of https://github.com/apache/spark 4dd1c8a [zhangjiajin] initialize file before rebase. 078d410 [zhangjiajin] fix a scala style error. 22b0ef4 [zhangjiajin] Add feature: Collect enough frequent prefixes before projection in PrefixSpan. ca9c4c8 [zhangjiajin] Modified the code according to the review comments. 574e56c [zhangjiajin] Add new object LocalPrefixSpan, and do some optimization. ba5df34 [zhangjiajin] Fix a Scala style error. 4c60fb3 [zhangjiajin] Fix some Scala style errors. 1dd33ad [zhangjiajin] Modified the code according to the review comments. 89bc368 [zhangjiajin] Fixed a Scala style error. a2eb14c [zhang jiajin] Delete PrefixspanSuite.scala 951fd42 [zhang jiajin] Delete Prefixspan.scala 575995f [zhangjiajin] Modified the code according to the review comments. 91fd7e6 [zhangjiajin] Add new algorithm PrefixSpan and test file.
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This PR is based on apache#4229, thanks prabeesh. Closes apache#4229 Author: Prabeesh K <[email protected]> Author: zsxwing <[email protected]> Author: prabs <[email protected]> Author: Prabeesh K <[email protected]> Closes apache#7833 from zsxwing/pr4229 and squashes the following commits: 9570bec [zsxwing] Fix the variable name and check null in finally 4a9c79e [zsxwing] Fix pom.xml indentation abf5f18 [zsxwing] Merge branch 'master' into pr4229 935615c [zsxwing] Fix the flaky MQTT tests 47278c5 [zsxwing] Include the project class files 478f844 [zsxwing] Add unpack 5f8a1d4 [zsxwing] Make the maven build generate the test jar for Python MQTT tests 734db99 [zsxwing] Merge branch 'master' into pr4229 126608a [Prabeesh K] address the comments b90b709 [Prabeesh K] Merge pull request #1 from zsxwing/pr4229 d07f454 [zsxwing] Register StreamingListerner before starting StreamingContext; Revert unncessary changes; fix the python unit test a6747cb [Prabeesh K] wait for starting the receiver before publishing data 87fc677 [Prabeesh K] address the comments: 97244ec [zsxwing] Make sbt build the assembly test jar for streaming mqtt 80474d1 [Prabeesh K] fix 1f0cfe9 [Prabeesh K] python style fix e1ee016 [Prabeesh K] scala style fix a5a8f9f [Prabeesh K] added Python test 9767d82 [Prabeesh K] implemented Python-friendly class a11968b [Prabeesh K] fixed python style 795ec27 [Prabeesh K] address comments ee387ae [Prabeesh K] Fix assembly jar location of mqtt-assembly 3f4df12 [Prabeesh K] updated version b34c3c1 [prabs] adress comments 3aa7fff [prabs] Added Python streaming mqtt word count example b7d42ff [prabs] Mqtt streaming support in Python
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This PR is based on apache#4229, thanks prabeesh. Closes apache#4229 Author: Prabeesh K <[email protected]> Author: zsxwing <[email protected]> Author: prabs <[email protected]> Author: Prabeesh K <[email protected]> Closes apache#7833 from zsxwing/pr4229 and squashes the following commits: 9570bec [zsxwing] Fix the variable name and check null in finally 4a9c79e [zsxwing] Fix pom.xml indentation abf5f18 [zsxwing] Merge branch 'master' into pr4229 935615c [zsxwing] Fix the flaky MQTT tests 47278c5 [zsxwing] Include the project class files 478f844 [zsxwing] Add unpack 5f8a1d4 [zsxwing] Make the maven build generate the test jar for Python MQTT tests 734db99 [zsxwing] Merge branch 'master' into pr4229 126608a [Prabeesh K] address the comments b90b709 [Prabeesh K] Merge pull request #1 from zsxwing/pr4229 d07f454 [zsxwing] Register StreamingListerner before starting StreamingContext; Revert unncessary changes; fix the python unit test a6747cb [Prabeesh K] wait for starting the receiver before publishing data 87fc677 [Prabeesh K] address the comments: 97244ec [zsxwing] Make sbt build the assembly test jar for streaming mqtt 80474d1 [Prabeesh K] fix 1f0cfe9 [Prabeesh K] python style fix e1ee016 [Prabeesh K] scala style fix a5a8f9f [Prabeesh K] added Python test 9767d82 [Prabeesh K] implemented Python-friendly class a11968b [Prabeesh K] fixed python style 795ec27 [Prabeesh K] address comments ee387ae [Prabeesh K] Fix assembly jar location of mqtt-assembly 3f4df12 [Prabeesh K] updated version b34c3c1 [prabs] adress comments 3aa7fff [prabs] Added Python streaming mqtt word count example b7d42ff [prabs] Mqtt streaming support in Python (cherry picked from commit 853809e) Signed-off-by: Tathagata Das <[email protected]>
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## What changes were proposed in this pull request? This patch introduces SQLQueryTestSuite, a basic framework for end-to-end SQL test cases defined in spark/sql/core/src/test/resources/sql-tests. This is a more standard way to test SQL queries end-to-end in different open source database systems, because it is more manageable to work with files. This is inspired by HiveCompatibilitySuite, but simplified for general Spark SQL tests. Once this is merged, I can work towards porting SQLQuerySuite over, and eventually also move the existing HiveCompatibilitySuite to use this framework. Unlike HiveCompatibilitySuite, SQLQueryTestSuite compares both the output schema and the output data (in string form). When there is a mismatch, the error message looks like the following: ``` [info] - blacklist.sql !!! IGNORED !!! [info] - number-format.sql *** FAILED *** (2 seconds, 405 milliseconds) [info] Expected "...147483648 -214748364[8]", but got "...147483648 -214748364[9]" Result should match for query #1 (SQLQueryTestSuite.scala:171) [info] org.scalatest.exceptions.TestFailedException: [info] at org.scalatest.Assertions$class.newAssertionFailedException(Assertions.scala:495) [info] at org.scalatest.FunSuite.newAssertionFailedException(FunSuite.scala:1555) [info] at org.scalatest.Assertions$class.assertResult(Assertions.scala:1171) ``` ## How was this patch tested? This is a test infrastructure change. Author: petermaxlee <[email protected]> Closes apache#14472 from petermaxlee/SPARK-16866.
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## What changes were proposed in this pull request? This patch introduces SQLQueryTestSuite, a basic framework for end-to-end SQL test cases defined in spark/sql/core/src/test/resources/sql-tests. This is a more standard way to test SQL queries end-to-end in different open source database systems, because it is more manageable to work with files. This is inspired by HiveCompatibilitySuite, but simplified for general Spark SQL tests. Once this is merged, I can work towards porting SQLQuerySuite over, and eventually also move the existing HiveCompatibilitySuite to use this framework. Unlike HiveCompatibilitySuite, SQLQueryTestSuite compares both the output schema and the output data (in string form). When there is a mismatch, the error message looks like the following: ``` [info] - blacklist.sql !!! IGNORED !!! [info] - number-format.sql *** FAILED *** (2 seconds, 405 milliseconds) [info] Expected "...147483648 -214748364[8]", but got "...147483648 -214748364[9]" Result should match for query #1 (SQLQueryTestSuite.scala:171) [info] org.scalatest.exceptions.TestFailedException: [info] at org.scalatest.Assertions$class.newAssertionFailedException(Assertions.scala:495) [info] at org.scalatest.FunSuite.newAssertionFailedException(FunSuite.scala:1555) [info] at org.scalatest.Assertions$class.assertResult(Assertions.scala:1171) ``` ## How was this patch tested? This is a test infrastructure change. Author: petermaxlee <[email protected]> Closes apache#14472 from petermaxlee/SPARK-16866. (cherry picked from commit b9f8a11) Signed-off-by: Wenchen Fan <[email protected]>
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Jan 20, 2018
## What changes were proposed in this pull request? There were two related fixes regarding `from_json`, `get_json_object` and `json_tuple` ([Fix #1](apache@c8803c0), [Fix #2](apache@86174ea)), but they weren't comprehensive it seems. I wanted to extend those fixes to all the parsers, and add tests for each case. ## How was this patch tested? Regression tests Author: Burak Yavuz <[email protected]> Closes apache#20302 from brkyvz/json-invfix.
BryanCutler
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Mar 3, 2018
## What changes were proposed in this pull request?
Solved two bugs to enable stream-stream self joins.
### Incorrect analysis due to missing MultiInstanceRelation trait
Streaming leaf nodes did not extend MultiInstanceRelation, which is necessary for the catalyst analyzer to convert the self-join logical plan DAG into a tree (by creating new instances of the leaf relations). This was causing the error `Failure when resolving conflicting references in Join:` (see JIRA for details).
### Incorrect attribute rewrite when splicing batch plans in MicroBatchExecution
When splicing the source's batch plan into the streaming plan (by replacing the StreamingExecutionPlan), we were rewriting the attribute reference in the streaming plan with the new attribute references from the batch plan. This was incorrectly handling the scenario when multiple StreamingExecutionRelation point to the same source, and therefore eventually point to the same batch plan returned by the source. Here is an example query, and its corresponding plan transformations.
```
val df = input.toDF
val join =
df.select('value % 5 as "key", 'value).join(
df.select('value % 5 as "key", 'value), "key")
```
Streaming logical plan before splicing the batch plan
```
Project [key#6, value#1, value#12]
+- Join Inner, (key#6 = key#9)
:- Project [(value#1 % 5) AS key#6, value#1]
: +- StreamingExecutionRelation Memory[#1], value#1
+- Project [(value#12 % 5) AS key#9, value#12]
+- StreamingExecutionRelation Memory[#1], value#12 // two different leaves pointing to same source
```
Batch logical plan after splicing the batch plan and before rewriting
```
Project [key#6, value#1, value#12]
+- Join Inner, (key#6 = key#9)
:- Project [(value#1 % 5) AS key#6, value#1]
: +- LocalRelation [value#66] // replaces StreamingExecutionRelation Memory[#1], value#1
+- Project [(value#12 % 5) AS key#9, value#12]
+- LocalRelation [value#66] // replaces StreamingExecutionRelation Memory[#1], value#12
```
Batch logical plan after rewriting the attributes. Specifically, for spliced, the new output attributes (value#66) replace the earlier output attributes (value#12, and value#1, one for each StreamingExecutionRelation).
```
Project [key#6, value#66, value#66] // both value#1 and value#12 replaces by value#66
+- Join Inner, (key#6 = key#9)
:- Project [(value#66 % 5) AS key#6, value#66]
: +- LocalRelation [value#66]
+- Project [(value#66 % 5) AS key#9, value#66]
+- LocalRelation [value#66]
```
This causes the optimizer to eliminate value#66 from one side of the join.
```
Project [key#6, value#66, value#66]
+- Join Inner, (key#6 = key#9)
:- Project [(value#66 % 5) AS key#6, value#66]
: +- LocalRelation [value#66]
+- Project [(value#66 % 5) AS key#9] // this does not generate value, incorrect join results
+- LocalRelation [value#66]
```
**Solution**: Instead of rewriting attributes, use a Project to introduce aliases between the output attribute references and the new reference generated by the spliced plans. The analyzer and optimizer will take care of the rest.
```
Project [key#6, value#1, value#12]
+- Join Inner, (key#6 = key#9)
:- Project [(value#1 % 5) AS key#6, value#1]
: +- Project [value#66 AS value#1] // solution: project with aliases
: +- LocalRelation [value#66]
+- Project [(value#12 % 5) AS key#9, value#12]
+- Project [value#66 AS value#12] // solution: project with aliases
+- LocalRelation [value#66]
```
## How was this patch tested?
New unit test
Author: Tathagata Das <[email protected]>
Closes apache#20598 from tdas/SPARK-23406.
BryanCutler
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Jun 1, 2018
## What changes were proposed in this pull request? There were two related fixes regarding `from_json`, `get_json_object` and `json_tuple` ([Fix #1](apache@c8803c0), [Fix #2](apache@86174ea)), but they weren't comprehensive it seems. I wanted to extend those fixes to all the parsers, and add tests for each case. ## How was this patch tested? Regression tests Author: Burak Yavuz <[email protected]> Closes apache#20302 from brkyvz/json-invfix. (cherry picked from commit e01919e) Signed-off-by: hyukjinkwon <[email protected]>
BryanCutler
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Jun 1, 2018
This is a backport of apache#20598. ## What changes were proposed in this pull request? Solved two bugs to enable stream-stream self joins. ### Incorrect analysis due to missing MultiInstanceRelation trait Streaming leaf nodes did not extend MultiInstanceRelation, which is necessary for the catalyst analyzer to convert the self-join logical plan DAG into a tree (by creating new instances of the leaf relations). This was causing the error `Failure when resolving conflicting references in Join:` (see JIRA for details). ### Incorrect attribute rewrite when splicing batch plans in MicroBatchExecution When splicing the source's batch plan into the streaming plan (by replacing the StreamingExecutionPlan), we were rewriting the attribute reference in the streaming plan with the new attribute references from the batch plan. This was incorrectly handling the scenario when multiple StreamingExecutionRelation point to the same source, and therefore eventually point to the same batch plan returned by the source. Here is an example query, and its corresponding plan transformations. ``` val df = input.toDF val join = df.select('value % 5 as "key", 'value).join( df.select('value % 5 as "key", 'value), "key") ``` Streaming logical plan before splicing the batch plan ``` Project [key#6, value#1, value#12] +- Join Inner, (key#6 = key#9) :- Project [(value#1 % 5) AS key#6, value#1] : +- StreamingExecutionRelation Memory[#1], value#1 +- Project [(value#12 % 5) AS key#9, value#12] +- StreamingExecutionRelation Memory[#1], value#12 // two different leaves pointing to same source ``` Batch logical plan after splicing the batch plan and before rewriting ``` Project [key#6, value#1, value#12] +- Join Inner, (key#6 = key#9) :- Project [(value#1 % 5) AS key#6, value#1] : +- LocalRelation [value#66] // replaces StreamingExecutionRelation Memory[#1], value#1 +- Project [(value#12 % 5) AS key#9, value#12] +- LocalRelation [value#66] // replaces StreamingExecutionRelation Memory[#1], value#12 ``` Batch logical plan after rewriting the attributes. Specifically, for spliced, the new output attributes (value#66) replace the earlier output attributes (value#12, and value#1, one for each StreamingExecutionRelation). ``` Project [key#6, value#66, value#66] // both value#1 and value#12 replaces by value#66 +- Join Inner, (key#6 = key#9) :- Project [(value#66 % 5) AS key#6, value#66] : +- LocalRelation [value#66] +- Project [(value#66 % 5) AS key#9, value#66] +- LocalRelation [value#66] ``` This causes the optimizer to eliminate value#66 from one side of the join. ``` Project [key#6, value#66, value#66] +- Join Inner, (key#6 = key#9) :- Project [(value#66 % 5) AS key#6, value#66] : +- LocalRelation [value#66] +- Project [(value#66 % 5) AS key#9] // this does not generate value, incorrect join results +- LocalRelation [value#66] ``` **Solution**: Instead of rewriting attributes, use a Project to introduce aliases between the output attribute references and the new reference generated by the spliced plans. The analyzer and optimizer will take care of the rest. ``` Project [key#6, value#1, value#12] +- Join Inner, (key#6 = key#9) :- Project [(value#1 % 5) AS key#6, value#1] : +- Project [value#66 AS value#1] // solution: project with aliases : +- LocalRelation [value#66] +- Project [(value#12 % 5) AS key#9, value#12] +- Project [value#66 AS value#12] // solution: project with aliases +- LocalRelation [value#66] ``` ## How was this patch tested? New unit test Author: Tathagata Das <[email protected]> Closes apache#20765 from tdas/SPARK-23406-2.3.
BryanCutler
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Apr 9, 2019
…te temporary path in local staging directory ## What changes were proposed in this pull request? Th environment of my cluster as follows: ``` OS:Linux version 2.6.32-220.7.1.el6.x86_64 (mockbuildc6b18n3.bsys.dev.centos.org) (gcc version 4.4.6 20110731 (Red Hat 4.4.6-3) (GCC) ) #1 SMP Wed Mar 7 00:52:02 GMT 2012 Hadoop: 2.7.2 Spark: 2.3.0 or 3.0.0(master branch) Hive: 1.2.1 ``` My spark run on deploy mode yarn-client. If I execute the SQL `insert overwrite local directory '/home/test/call_center/' select * from call_center`, a HiveException will appear as follows: `Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: java.io.IOException: Mkdirs failed to create file:/home/xitong/hive/stagingdir_hive_2019-02-19_17-31-00_678_1816816774691551856-1/-ext-10000/_temporary/0/_temporary/attempt_20190219173233_0002_m_000000_3 (exists=false, cwd=file:/data10/yarn/nm-local-dir/usercache/xitong/appcache/application_1543893582405_6126857/container_e124_1543893582405_6126857_01_000011) at org.apache.hadoop.hive.ql.io.HiveFileFormatUtils.getHiveRecordWriter(HiveFileFormatUtils.java:249)` Current spark sql generate a local temporary path in local staging directory.The schema of local temporary path start with `file`, so the HiveException appears. This PR change the local temporary path to HDFS temporary path, and use DistributedFileSystem instance copy the data from HDFS temporary path to local directory. If Spark run on local deploy mode, 'insert overwrite local directory' works fine. ## How was this patch tested? UT cannot support yarn-client mode.The test is in my product environment. Closes apache#23841 from beliefer/fix-bug-of-insert-overwrite-local-dir. Authored-by: gengjiaan <[email protected]> Signed-off-by: Sean Owen <[email protected]>
BryanCutler
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Apr 19, 2019
## What changes were proposed in this pull request?
This PR supports `OpenJ9` in addition to `IBM JDK` and `OpenJDK` in Spark by handling `System.getProperty("java.vendor") = "Eclipse OpenJ9"`.
In `inferDefaultMemory()` and `getKrb5LoginModuleName()`, this PR uses non `IBM` way.
```
$ ~/jdk-11.0.2+9_openj9-0.12.1/bin/jshell
| Welcome to JShell -- Version 11.0.2
| For an introduction type: /help intro
jshell> System.out.println(System.getProperty("java.vendor"))
Eclipse OpenJ9
jshell> System.out.println(System.getProperty("java.vm.info"))
JRE 11 Linux amd64-64-Bit Compressed References 20190204_127 (JIT enabled, AOT enabled)
OpenJ9 - 90dd8cb40
OMR - d2f4534b
JCL - 289c70b6844 based on jdk-11.0.2+9
jshell> System.out.println(Class.forName("com.ibm.lang.management.OperatingSystemMXBean").getDeclaredMethod("getTotalPhysicalMemory"))
public abstract long com.ibm.lang.management.OperatingSystemMXBean.getTotalPhysicalMemory()
jshell> System.out.println(Class.forName("com.sun.management.OperatingSystemMXBean").getDeclaredMethod("getTotalPhysicalMemorySize"))
public abstract long com.sun.management.OperatingSystemMXBean.getTotalPhysicalMemorySize()
jshell> System.out.println(Class.forName("com.ibm.security.auth.module.Krb5LoginModule"))
| Exception java.lang.ClassNotFoundException: com.ibm.security.auth.module.Krb5LoginModule
| at Class.forNameImpl (Native Method)
| at Class.forName (Class.java:339)
| at (#1:1)
jshell> System.out.println(Class.forName("com.sun.security.auth.module.Krb5LoginModule"))
class com.sun.security.auth.module.Krb5LoginModule
```
## How was this patch tested?
Existing test suites
Manual testing with OpenJ9.
Closes apache#24308 from kiszk/SPARK-27397.
Authored-by: Kazuaki Ishizaki <[email protected]>
Signed-off-by: Sean Owen <[email protected]>
BryanCutler
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Oct 7, 2019
…comparison assertions ## What changes were proposed in this pull request? This PR removes a few hardware-dependent assertions which can cause a failure in `aarch64`. **x86_64** ``` rootdonotdel-openlab-allinone-l00242678:/home/ubuntu# uname -a Linux donotdel-openlab-allinone-l00242678 4.4.0-154-generic apache#181-Ubuntu SMP Tue Jun 25 05:29:03 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux scala> import java.lang.Float.floatToRawIntBits import java.lang.Float.floatToRawIntBits scala> floatToRawIntBits(0.0f/0.0f) res0: Int = -4194304 scala> floatToRawIntBits(Float.NaN) res1: Int = 2143289344 ``` **aarch64** ``` [rootarm-huangtianhua spark]# uname -a Linux arm-huangtianhua 4.14.0-49.el7a.aarch64 #1 SMP Tue Apr 10 17:22:26 UTC 2018 aarch64 aarch64 aarch64 GNU/Linux scala> import java.lang.Float.floatToRawIntBits import java.lang.Float.floatToRawIntBits scala> floatToRawIntBits(0.0f/0.0f) res1: Int = 2143289344 scala> floatToRawIntBits(Float.NaN) res2: Int = 2143289344 ``` ## How was this patch tested? Pass the Jenkins (This removes the test coverage). Closes apache#25186 from huangtianhua/special-test-case-for-aarch64. Authored-by: huangtianhua <[email protected]> Signed-off-by: Dongjoon Hyun <[email protected]>
BryanCutler
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Nov 13, 2019
### What changes were proposed in this pull request? `org.apache.spark.sql.kafka010.KafkaDelegationTokenSuite` failed lately. After had a look at the logs it just shows the following fact without any details: ``` Caused by: sbt.ForkMain$ForkError: sun.security.krb5.KrbException: Server not found in Kerberos database (7) - Server not found in Kerberos database ``` Since the issue is intermittent and not able to reproduce it we should add more debug information and wait for reproduction with the extended logs. ### Why are the changes needed? Failing test doesn't give enough debug information. ### Does this PR introduce any user-facing change? No. ### How was this patch tested? I've started the test manually and checked that such additional debug messages show up: ``` >>> KrbApReq: APOptions are 00000000 00000000 00000000 00000000 >>> EType: sun.security.krb5.internal.crypto.Aes128CtsHmacSha1EType Looking for keys for: kafka/localhostEXAMPLE.COM Added key: 17version: 0 Added key: 23version: 0 Added key: 16version: 0 Found unsupported keytype (3) for kafka/localhostEXAMPLE.COM >>> EType: sun.security.krb5.internal.crypto.Aes128CtsHmacSha1EType Using builtin default etypes for permitted_enctypes default etypes for permitted_enctypes: 17 16 23. >>> EType: sun.security.krb5.internal.crypto.Aes128CtsHmacSha1EType MemoryCache: add 1571936500/174770/16C565221B70AAB2BEFE31A83D13A2F4/client/localhostEXAMPLE.COM to client/localhostEXAMPLE.COM|kafka/localhostEXAMPLE.COM MemoryCache: Existing AuthList: #3: 1571936493/200803/8CD70D280B0862C5DA1FF901ECAD39FE/client/localhostEXAMPLE.COM #2: 1571936499/985009/BAD33290D079DD4E3579A8686EC326B7/client/localhostEXAMPLE.COM #1: 1571936499/995208/B76B9D78A9BE283AC78340157107FD40/client/localhostEXAMPLE.COM ``` Closes apache#26252 from gaborgsomogyi/SPARK-29580. Authored-by: Gabor Somogyi <[email protected]> Signed-off-by: Dongjoon Hyun <[email protected]>
BryanCutler
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May 28, 2020
### What changes were proposed in this pull request? Currently the join operators are not well abstracted, since there are lot of common logic. A trait can be created for easier pattern matching and other future handiness. This is a follow-up PR based on comment apache#27509 (comment) . This PR refined from the following aspects: 1. Refined structure of all physical join operators 2. Add missing joinType field for CartesianProductExec operator 3. Refined codes related to Explain Formatted The EXPLAIN FORMATTED changes are 1. Converge all join operator `verboseStringWithOperatorId` implementations to `BaseJoinExec`. Join condition displayed, and join keys displayed if it’s not empty. 2. `#1` will add Join condition to `BroadcastNestedLoopJoinExec`. 3. `#1` will **NOT** affect `CartesianProductExec`,`SortMergeJoin` and `HashJoin`s, since they already got there override implementation before. 4. Converge all join operator `simpleStringWithNodeId` to `BaseJoinExec`, which will enhance the one line description for `CartesianProductExec` with `JoinType` added. 5. Override `simpleStringWithNodeId` in `BroadcastNestedLoopJoinExec` to show `BuildSide`, which was only done for `HashJoin`s before. ### Why are the changes needed? Make the code consistent with other operators and for future handiness of join operators. ### Does this PR introduce any user-facing change? No ### How was this patch tested? Existing tests Closes apache#27595 from Eric5553/RefineJoin. Authored-by: Eric Wu <[email protected]> Signed-off-by: Wenchen Fan <[email protected]>
BryanCutler
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Apr 21, 2021
… correctly ### What changes were proposed in this pull request? This PR proposes: 1. `CREATE OR REPLACE TEMP VIEW USING` should use `TemporaryViewRelation` to store temp views. 2. By doing #1, it fixes the issue where the temp view being replaced is not uncached. ### Why are the changes needed? This is a part of an ongoing work to wrap all the temporary views with `TemporaryViewRelation`: [SPARK-34698](https://issues.apache.org/jira/browse/SPARK-34698). This also fixes a bug where the temp view being replaced is not uncached. ### Does this PR introduce _any_ user-facing change? Yes, the temp view being replaced with `CREATE OR REPLACE TEMP VIEW USING` is correctly uncached if the temp view is cached. ### How was this patch tested? Added new tests. Closes apache#31825 from imback82/create_temp_view_using. Authored-by: Terry Kim <[email protected]> Signed-off-by: Wenchen Fan <[email protected]>
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