jt2594838 commented on code in PR #14538:
URL: https://github.com/apache/iotdb/pull/14538#discussion_r1897139997
##########
iotdb-core/datanode/src/test/java/org/apache/iotdb/db/storageengine/dataregion/compaction/CompactionWorkerTest.java:
##########
@@ -261,4 +266,30 @@ public void testFailedToCheckValidInInnerTask() throws
InterruptedException {
thread.interrupt();
thread.join();
}
+
+ @Test
+ public void testAbortCompactionTask() {
+ AtomicReference<CompactionWorker.CompactionTaskFuture>
compactionTaskSummary =
+ new AtomicReference<>();
+ AtomicBoolean isInterrupted = new AtomicBoolean(false);
+ Phaser phaser = new Phaser(2);
+ Thread t =
+ new Thread(
+ () -> {
+ compactionTaskSummary.set(
+ new CompactionWorker.CompactionTaskFuture(new
CompactionTaskSummary()));
+ phaser.arriveAndAwaitAdvance();
+ try {
+ Thread.sleep(10000);
Review Comment:
This can be unstable. If the test is hung up for 10s or there is a clock
problem in the test machine, this test is likely to fail.
##########
iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/dataregion/compaction/execute/performer/impl/FastCompactionPerformer.java:
##########
@@ -286,6 +286,19 @@ private void compactNonAlignedSeries(
throw (StopReadTsFileByInterruptException) cause;
}
throw new IOException("[Compaction] SubCompactionTask meet errors ",
e);
+ } catch (InterruptedException e) {
+ abortAllSubTasks(futures);
+ throw e;
+ }
+ }
+ }
+
+ private void abortAllSubTasks(List<Future<Void>> futures) {
+ for (Future<Void> future : futures) {
+ future.cancel(true);
+ try {
+ future.get();
+ } catch (Exception ignored) {
}
}
Review Comment:
Maybe we can cancel them all first and then wait for them.
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