linliu-code commented on code in PR #11151:
URL: https://github.com/apache/hudi/pull/11151#discussion_r1590513268
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hudi-client/hudi-client-common/src/test/java/org/apache/hudi/client/transaction/TestSimpleConcurrentFileWritesConflictResolutionStrategy.java:
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@@ -193,6 +193,38 @@ public void
testConcurrentWritesWithInterleavingScheduledCompaction() throws Exc
}
}
+ @Test
+ public void testConcurrentWritesWithInterleavingInflightCompaction() throws
Exception {
+ createCommit(metaClient.createNewInstantTime(), metaClient);
+ HoodieActiveTimeline timeline = metaClient.getActiveTimeline();
+ // consider commits before this are all successful
+ Option<HoodieInstant> lastSuccessfulInstant =
timeline.getCommitsTimeline().filterCompletedInstants().lastInstant();
+ // writer 1 starts
+ String currentWriterInstant = metaClient.createNewInstantTime();
+ createInflightCommit(currentWriterInstant, metaClient);
+ // compaction 1 gets scheduled and becomes inflight
+ String newInstantTime = metaClient.createNewInstantTime();
+ createPendingCompaction(newInstantTime, metaClient);
+
+ Option<HoodieInstant> currentInstant = Option.of(new
HoodieInstant(State.INFLIGHT, HoodieTimeline.COMMIT_ACTION,
currentWriterInstant));
Review Comment:
Yeah, I know we should use MOR table for compaction. But this entire test
uses COW to test concurrency with compaction. I guess it should be OK since we
only test the conflict resolution logic.
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