[SPARK-16173] [SQL] Can't join describe() of DataFrame in Scala 2.10 #13902
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cc @davies . |
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Test build #61220 has finished for PR 13902 at commit
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Merged into 1.6 |
asfgit
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Jun 25, 2016
## What changes were proposed in this pull request? This PR fixes `DataFrame.describe()` by forcing materialization to make the `Seq` serializable. Currently, `describe()` of `DataFrame` throws `Task not serializable` Spark exceptions when joining in Scala 2.10. ## How was this patch tested? Manual. (After building with Scala 2.10, test on bin/spark-shell and bin/pyspark.) Author: Dongjoon Hyun <[email protected]> Closes #13902 from dongjoon-hyun/SPARK-16173-branch-1.6.
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Thank you, @davies ! |
asfgit
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Jun 25, 2016
## What changes were proposed in this pull request? This PR fixes `DataFrame.describe()` by forcing materialization to make the `Seq` serializable. Currently, `describe()` of `DataFrame` throws `Task not serializable` Spark exceptions when joining in Scala 2.10. ## How was this patch tested? Manual. (After building with Scala 2.10, test on bin/spark-shell and bin/pyspark.) Author: Dongjoon Hyun <[email protected]> Closes #13902 from dongjoon-hyun/SPARK-16173-branch-1.6.
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@dongjoon-hyun can you close the pr? |
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Oh, sure. I forgot that it is not closed automatically. |
zzcclp
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Jun 27, 2016
## What changes were proposed in this pull request? This PR fixes `DataFrame.describe()` by forcing materialization to make the `Seq` serializable. Currently, `describe()` of `DataFrame` throws `Task not serializable` Spark exceptions when joining in Scala 2.10. ## How was this patch tested? Manual. (After building with Scala 2.10, test on bin/spark-shell and bin/pyspark.) Author: Dongjoon Hyun <[email protected]> Closes apache#13902 from dongjoon-hyun/SPARK-16173-branch-1.6. (cherry picked from commit b7acc1b)
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What changes were proposed in this pull request?
This PR fixes
DataFrame.describe()by forcing materialization to make theSeqserializable. Currently,describe()ofDataFramethrowsTask not serializableSpark exceptions when joining in Scala 2.10.How was this patch tested?
Manual. (After building with Scala 2.10, test on bin/spark-shell and bin/pyspark.)