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feat: Improve CometSortMergeJoin statistics #304

Merged
merged 2 commits into from
Apr 23, 2024
Merged

feat: Improve CometSortMergeJoin statistics #304

merged 2 commits into from
Apr 23, 2024

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planga82
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Which issue does this PR close?

Closes #303 .

Rationale for this change

Add all statistics SortMergeJoinExec datafusion node provides.

What changes are included in this PR?

All available metrics

  /// Total time for joining probe-side batches to the build-side batches
   join_time: metrics::Time,
   /// Number of batches consumed by this operator
   input_batches: metrics::Count,
   /// Number of rows consumed by this operator
   input_rows: metrics::Count,
   /// Number of batches produced by this operator
   output_batches: metrics::Count,
   /// Number of rows produced by this operator
   output_rows: metrics::Count,   
   /// Peak memory used for buffered data.
   /// Calculated as sum of peak memory values across partitions
   peak_mem_used: metrics::Gauge

image

How are these changes tested?

Unit testing and manual testing

@viirya viirya changed the title Improve CometSortMergeJoin statistics feat: Improve CometSortMergeJoin statistics Apr 23, 2024
viirya
viirya approved these changes Apr 23, 2024
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Thank you @planga82. This looks good to me.

andygrove
andygrove approved these changes Apr 23, 2024
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Thanks @planga82

@andygrove andygrove merged commit 646f9a0 into apache:main Apr 23, 2024
29 of 30 checks passed
@planga82 planga82 deleted the feature/improve_metrics branch April 23, 2024 15:08
himadripal pushed a commit to himadripal/datafusion-comet that referenced this pull request Sep 7, 2024
@planga82 @pablolanga-stratio
feat: Improve CometSortMergeJoin statistics (apache#304)
73b299b 
* Improve CometSortMegeJoin statistics

* Add tests

---------

Co-authored-by: Pablo Langa <pablo.langa@stratio.com>
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@andygrove andygrove andygrove approved these changes

@viirya viirya viirya approved these changes

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Successfully merging this pull request may close these issues.

Improve CometSortMergeJoin statistics
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@planga82 @viirya @andygrove @pablolanga-stratio