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@gortiz gortiz commented Dec 17, 2024

This PR is a continuation (and should be merged after) of #14507 and the next step on #14196.

Here we introduce a new exchange that buffers data on the heap. This is a cheap implementation. In future we may decide add an offheap implementation.

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codecov-commenter commented Dec 17, 2024

Codecov Report

Attention: Patch coverage is 71.08014% with 83 lines in your changes missing coverage. Please review.

Project coverage is 64.02%. Comparing base (59551e4) to head (5d81c6a).
Report is 1478 commits behind head on master.

Files with missing lines Patch % Lines
...ry/runtime/operator/exchange/BufferedExchange.java 52.94% 22 Missing and 2 partials ⚠️
...hysical/colocated/GreedyShuffleRewriteVisitor.java 0.00% 19 Missing ⚠️
...query/runtime/operator/exchange/BlockExchange.java 48.38% 10 Missing and 6 partials ⚠️
...me/operator/utils/BlockingMultiStreamConsumer.java 0.00% 9 Missing ⚠️
...ery/planner/physical/MailboxAssignmentVisitor.java 90.62% 4 Missing and 2 partials ⚠️
...requesthandler/MultiStageBrokerRequestHandler.java 0.00% 2 Missing ⚠️
...inot/query/planner/serde/PlanNodeDeserializer.java 60.00% 1 Missing and 1 partial ⚠️
...apache/pinot/query/mailbox/GrpcSendingMailbox.java 50.00% 2 Missing ⚠️
...he/pinot/query/planner/logical/PlanFragmenter.java 85.71% 0 Missing and 1 partial ⚠️
.../pinot/query/planner/serde/PlanNodeSerializer.java 87.50% 0 Missing and 1 partial ⚠️
... and 1 more
Additional details and impacted files
@@             Coverage Diff              @@
##             master   #14672      +/-   ##
============================================
+ Coverage     61.75%   64.02%   +2.27%     
- Complexity      207     1603    +1396     
============================================
  Files          2436     2705     +269     
  Lines        133233   149091   +15858     
  Branches      20636    22844    +2208     
============================================
+ Hits          82274    95453   +13179     
- Misses        44911    46637    +1726     
- Partials       6048     7001     +953     
Flag Coverage Δ
custom-integration1 100.00% <ø> (+99.99%) ⬆️
integration 100.00% <ø> (+99.99%) ⬆️
integration1 100.00% <ø> (+99.99%) ⬆️
integration2 0.00% <ø> (ø)
java-11 64.00% <71.08%> (+2.29%) ⬆️
java-21 34.40% <2.78%> (-27.23%) ⬇️
skip-bytebuffers-false 64.01% <71.08%> (+2.27%) ⬆️
skip-bytebuffers-true 34.38% <2.78%> (+6.65%) ⬆️
temurin 64.02% <71.08%> (+2.27%) ⬆️
unittests 64.01% <71.08%> (+2.27%) ⬆️
unittests1 56.33% <70.52%> (+9.44%) ⬆️
unittests2 34.41% <2.78%> (+6.68%) ⬆️

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2 participants