CCR: Rename follow-task parameters and stats #34836

dnhatn · 2018-10-25T02:19:48Z

This commit renames the follow-task parameters and its stats.
Below is the list of the changes:

Params

remote_cluster (unchanged)
leader_index (unchanged)
max_batch_operation_count -> max_read_request_operation_count
max_batch_size -> max_read_request_size
max_write_request_operation_count (new)
max_write_request_size (new)
max_concurrent_read_batches -> max_outstanding_read_requests
max_concurrent_write_batches -> max_outstanding_write_requests
max_write_buffer_size (unchanged)
max_write_buffer_count (unchanged)
max_retry_delay (unchanged)
poll_timeout -> read_poll_timeout

Stats

remote_cluster (unchanged)
leader_index (unchanged)
follower_index (unchanged)
shard_id (unchanged)
leader_global_checkpoint (unchanged)
leader_max_seq_no (unchanged)
follower_global_checkpoint (unchanged)
follower_max_seq_no (unchanged)
last_requested_seq_no (unchanged)
number_of_concurrent_reads -> outstanding_read_requests
number_of_concurrent_writes -> outstanding_write_requests
buffer_size_in_bytes -> write_buffer_size_in_bytes (new)
number_of_queued_writes -> write_buffer_operation_count
mapping_version -> follower_mapping_version
total_fetch_time_millis -> total_read_time_millis
total_fetch_remote_time_millis -> total_read_remote_exec_time_millis
number_of_successful_fetches -> successful_read_requests
number_of_failed_fetches -> failed_read_requests
operation_received -> operations_read
total_transferred_bytes -> bytes_read
total_index_time_millis -> total_write_time_millis [?]
number_of_successful_bulk_operations -> successful_write_requests
number_of_failed_bulk_operations -> failed_write_requests
number_of_operations_indexed -> operations_written
fetch_exception -> read_exceptions
time_since_last_read_millis -> time_since_last_read_millis

This commit renames the follow-task parameters and its stats. Below are the changes: ## Params - remote_cluster (unchanged) - leader_index (unchanged) - max_read_request_operation_count -> max_read_request_operation_count - max_batch_size -> max_read_request_size - max_write_request_operation_count (new) - max_write_request_size (new) - max_concurrent_read_batches -> max_outstanding_read_requests - max_concurrent_write_batches -> max_outstanding_write_requests - max_write_buffer_size (unchanged) - max_write_buffer_count (unchanged) - max_retry_delay (unchanged) - poll_timeout -> read_poll_timeout ## Stats - remote_cluster (unchanged) - leader_index (unchanged) - follower_index (unchanged) - shard_id (unchanged) - leader_global_checkpoint (unchanged) - leader_max_seq_no (unchanged) - follower_global_checkpoint (unchanged) - follower_max_seq_no (unchanged) - last_requested_seq_no (unchanged) - number_of_concurrent_reads -> outstanding_read_requests - number_of_concurrent_writes -> outstanding_write_requests - buffer_size_in_bytes -> write_buffer_size_in_bytes (new) - number_of_queued_writes -> write_buffer_operation_count - mapping_version -> follower_mapping_version - total_fetch_time_millis -> total_read_time_millis - total_fetch_remote_time_millis -> total_read_remote_exec_time_millis - number_of_successful_fetches -> successful_read_requests - number_of_failed_fetches -> failed_read_requests - operation_received -> operations_read - total_transferred_bytes -> bytes_read - total_index_time_millis -> total_write_time_millis [?] - number_of_successful_bulk_operations -> successful_write_requests - number_of_failed_bulk_operations -> failed_write_requests - number_of_operations_indexed -> operations_written - fetch_exception -> read_exceptions - time_since_last_read_millis -> time_since_last_read_millis

elasticmachine · 2018-10-25T02:19:49Z

Pinging @elastic/es-distributed

jasontedor · 2018-10-25T04:51:57Z

@elasticmachine run gradle build tests

jasontedor

The only one that differs from what we discussed is total_index_time_millis -> total_write_time_millis. I think we should keep total_index_time_millis. I don't want to block this PR on another discussion though so I am going to defer to @bleskes to make a decision in the morning. So let's do this:

if we want to change back to total_index_time_millis, @martijnvg please make the change in the morning, @bleskes dismiss my review and approve the PR, and @martijnvg let us get it merged and backported
if we want to keep total_write_time_millis, @bleskes dismiss my review and approve the PR, and @martijnvg let us get it merged and backported
after this, we need to remove the linked issue as a blocker from the relevant places

That is, this PR LGTM save this one issue.

Thank you @dnhatn for all the work here, this was a big change and it looks thorough to me. I really appreciate that you made all the code changes to align the variable names with the API names. 🙏

dliappis · 2018-10-25T06:41:09Z

Thanks for the heads up @dnhatn , this is immensely helpful for adjusting our benchmarking workflows.

martijnvg · 2018-10-25T06:43:12Z

build oss-distro-docs please

martijnvg · 2018-10-25T06:47:55Z

The only one that differs from what we discussed is total_index_time_millis -> total_write_time_millis. I think we should keep total_index_time_millis

Personally I think that total_write_time_millis is more consistent with the other shard follow stats field names and I'm okay with keeping it.

bleskes · 2018-10-25T07:18:07Z

Personally I think that total_write_time_millis is more consistent with the other shard follow stats field names and I'm okay with keeping it.

I'm of the same mind.

@martijnvg do you mind pulling it in and back porting?

@dnhatn all the things that Jason and more. thanks!

martijnvg · 2018-10-25T07:20:51Z

do you mind pulling it in and back porting?

I will pull it in and backport.

martijnvg · 2018-10-25T07:51:57Z

Note that the docs build was successful:

08:17:09 BUILD SUCCESSFUL in 3m 32s
08:17:09 275 actionable tasks: 274 executed, 1 up-to-date
08:17:09 
08:17:09 Deprecated Gradle features were used in this build, making it incompatible with Gradle 5.0.
08:17:09 Use '--warning-mode all' to show the individual deprecation warnings.
08:17:09 See https://docs.gradle.org/4.10/userguide/command_line_interface.html#sec:command_line_warnings
08:17:10 runbld>>> <<<<<<<<<<<< SCRIPT EXECUTION END <<<<<<<<<<<<
08:17:10 runbld>>> DURATION: 216536ms
08:17:10 runbld>>> STDOUT: 544135 bytes
08:17:10 runbld>>> STDERR: 5155 bytes
08:17:10 runbld>>> WRAPPED PROCESS: FAILURE (1)
08:17:10 runbld>>> Searching for build metadata in /var/lib/jenkins/workspace/elastic+elasticsearch+pull-request+oss-distro-docs
08:17:12 runbld>>> Storing build metadata: 
08:17:12 runbld>>> Searching for junit test output files with the pattern: TEST-.*\.xml$ in: /var/lib/jenkins/workspace/elastic+elasticsearch+pull-request+oss-distro-docs
08:17:12 runbld>>> Found 4 test output files
08:17:13 runbld>>> Test output logs contained: Errors: 0 Failures: 0 Tests: 1309 Skipped: 159
08:17:13 runbld>>> FAILURES: 0
08:17:13 runbld>>> BUILD: https://c150076387b5421f9154dfbf536e5c60.us-west1.gcp.cloud.es.io:9243/build-1531848254847/t/20181025061331-1E1F8BEC
08:17:13 runbld>>> NO MAIL GENERATED
08:17:19 Build step 'Execute shell' marked build as failure

~~but runbld could not generate an email.~~

This is the actual failure:

> Task :docs:integTestCluster#stop
Task ':docs:integTestCluster#stop' is not up-to-date because:
* Try:
  Task has not declared any outputs despite executing actions.
Run with --stacktrace option to get the stack trace. Run with --debug option to get more log output. Run with --scan to get full insights.

Running ./gradlew --info -p docs -Dtests.distribution=oss-zip check locally on the branch passed. So I think it is ok to ignore this.

martijnvg

Thank you Nhat! 💯

* CCR: Rename follow parameters and stats This commit renames the follow-task parameters and its stats. Below are the changes: ## Params - remote_cluster (unchanged) - leader_index (unchanged) - max_read_request_operation_count -> max_read_request_operation_count - max_batch_size -> max_read_request_size - max_write_request_operation_count (new) - max_write_request_size (new) - max_concurrent_read_batches -> max_outstanding_read_requests - max_concurrent_write_batches -> max_outstanding_write_requests - max_write_buffer_size (unchanged) - max_write_buffer_count (unchanged) - max_retry_delay (unchanged) - poll_timeout -> read_poll_timeout ## Stats - remote_cluster (unchanged) - leader_index (unchanged) - follower_index (unchanged) - shard_id (unchanged) - leader_global_checkpoint (unchanged) - leader_max_seq_no (unchanged) - follower_global_checkpoint (unchanged) - follower_max_seq_no (unchanged) - last_requested_seq_no (unchanged) - number_of_concurrent_reads -> outstanding_read_requests - number_of_concurrent_writes -> outstanding_write_requests - buffer_size_in_bytes -> write_buffer_size_in_bytes (new) - number_of_queued_writes -> write_buffer_operation_count - mapping_version -> follower_mapping_version - total_fetch_time_millis -> total_read_time_millis - total_fetch_remote_time_millis -> total_read_remote_exec_time_millis - number_of_successful_fetches -> successful_read_requests - number_of_failed_fetches -> failed_read_requests - operation_received -> operations_read - total_transferred_bytes -> bytes_read - total_index_time_millis -> total_write_time_millis [?] - number_of_successful_bulk_operations -> successful_write_requests - number_of_failed_bulk_operations -> failed_write_requests - number_of_operations_indexed -> operations_written - fetch_exception -> read_exceptions - time_since_last_read_millis -> time_since_last_read_millis * add test for max_write_request_(operation_count|size)

dnhatn · 2018-10-25T12:06:57Z

Thanks everyone :)

* master: (74 commits) XContent: Check for bad parsers (elastic#34561) Docs: Align prose with snippet (elastic#34839) document the search context is freed if the scroll is not extended (elastic#34739) Test: Lookup node versions on rest test start (elastic#34657) SQL: Return error with ORDER BY on non-grouped. (elastic#34855) Reduce channels in AbstractSimpleTransportTestCase (elastic#34863) [DOCS] Updates Elasticsearch monitoring tasks (elastic#34339) Check self references in metric agg after last doc collection (elastic#33593) (elastic#34001) [Docs] Add `indices.query.bool.max_clause_count` setting (elastic#34779) Add 6.6.0 version to master (elastic#34847) Test: ensure char[] doesn't being with prefix (elastic#34816) Remove static import from HLRC doc snippet (elastic#34834) Logging: server: clean up logging (elastic#34593) Logging: tests: clean up logging (elastic#34606) SQL: Fix edge case: `<field> IN (null)` (elastic#34802) [Test] Mute FullClusterRestartIT.testShrink() until test is fixed SQL: Introduce ODBC mode, similar to JDBC (elastic#34825) SQL: handle X-Pack or X-Pack SQL not being available in a more graceful way (elastic#34736) [Docs] Add explanation for code snippets line width (elastic#34796) CCR: Rename follow-task parameters and stats (elastic#34836) ...

dliappis · 2018-10-28T11:19:19Z

Many thanks @dnhatn for the description of the changes; one question:

I guess

in your description actually refers to the change:

max_batch_operation_count -> max_read_request_operation_count

right?

dnhatn · 2018-10-28T13:42:27Z

@dliappis You're correct. I've updated the description.

* CCR: Rename follow parameters and stats This commit renames the follow-task parameters and its stats. Below are the changes: ## Params - remote_cluster (unchanged) - leader_index (unchanged) - max_read_request_operation_count -> max_read_request_operation_count - max_batch_size -> max_read_request_size - max_write_request_operation_count (new) - max_write_request_size (new) - max_concurrent_read_batches -> max_outstanding_read_requests - max_concurrent_write_batches -> max_outstanding_write_requests - max_write_buffer_size (unchanged) - max_write_buffer_count (unchanged) - max_retry_delay (unchanged) - poll_timeout -> read_poll_timeout ## Stats - remote_cluster (unchanged) - leader_index (unchanged) - follower_index (unchanged) - shard_id (unchanged) - leader_global_checkpoint (unchanged) - leader_max_seq_no (unchanged) - follower_global_checkpoint (unchanged) - follower_max_seq_no (unchanged) - last_requested_seq_no (unchanged) - number_of_concurrent_reads -> outstanding_read_requests - number_of_concurrent_writes -> outstanding_write_requests - buffer_size_in_bytes -> write_buffer_size_in_bytes (new) - number_of_queued_writes -> write_buffer_operation_count - mapping_version -> follower_mapping_version - total_fetch_time_millis -> total_read_time_millis - total_fetch_remote_time_millis -> total_read_remote_exec_time_millis - number_of_successful_fetches -> successful_read_requests - number_of_failed_fetches -> failed_read_requests - operation_received -> operations_read - total_transferred_bytes -> bytes_read - total_index_time_millis -> total_write_time_millis [?] - number_of_successful_bulk_operations -> successful_write_requests - number_of_failed_bulk_operations -> failed_write_requests - number_of_operations_indexed -> operations_written - fetch_exception -> read_exceptions - time_since_last_read_millis -> time_since_last_read_millis * add test for max_write_request_(operation_count|size)

dnhatn added 2 commits October 24, 2018 21:13

add test for max_write_request_(operation_count|size)

bd98f67

dnhatn added >non-issue :Distributed Indexing/CCR Issues around the Cross Cluster State Replication features labels Oct 25, 2018

dnhatn requested review from bleskes, jasontedor and martijnvg October 25, 2018 02:19

Merge branch 'master' into ccr-rename

fc88fb7

jasontedor requested changes Oct 25, 2018

View reviewed changes

Merge remote-tracking branch 'es/master' into ccr-rename

b51e00a

bleskes mentioned this pull request Oct 25, 2018

[Monitoring] Rename ccr fields based on changes in ES elastic/kibana#24519

Merged

martijnvg approved these changes Oct 25, 2018

View reviewed changes

martijnvg merged commit ff49e79 into elastic:master Oct 25, 2018

dnhatn deleted the ccr-rename branch October 25, 2018 12:07

colings86 added v7.0.0 v6.5.0 labels Oct 25, 2018

dnhatn removed v6.5.0 v7.0.0 labels Oct 25, 2018

CCR: Rename follow-task parameters and stats #34836

CCR: Rename follow-task parameters and stats #34836

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