enhance: Use pool to limit kafka cgo thread number #37744
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Related to milvus-io#37665 Thread number went rocket high when there is lots of kafka consumers on datanode. Since the internal implementation is CGO, using which directly will make cgo thread leaked. This PR add a worker pool for kafka API utilzing CGO calls to limit thread number. Signed-off-by: Congqi Xia <[email protected]>
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Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## master #37744 +/- ##
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+ Coverage 68.91% 80.68% +11.77%
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Files 290 1357 +1067
Lines 25471 190741 +165270
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+ Hits 17553 153902 +136349
- Misses 7918 31407 +23489
- Partials 0 5432 +5432
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Related to #37665
Thread number went rocket high when there is lots of kafka consumers on datanode. Since the internal implementation is CGO, using which directly will make cgo thread leaked.
This PR add a worker pool for kafka API utilzing CGO calls to limit thread number.