Wait for reserved pool to become free #10686
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findepi
reviewed
Jan 19, 2022
| @@ -324,7 +324,9 @@ public void testClusterPools() | |||
| for (TestingTrinoServer worker : queryRunner.getServers()) { | |||
| Optional<MemoryPool> reserved = worker.getLocalMemoryManager().getReservedPool(); | |||
| assertTrue(reserved.isPresent()); | |||
| assertEquals(reserved.get().getMaxBytes(), reserved.get().getFreeBytes()); | |||
| while (reserved.get().getMaxBytes() != reserved.get().getFreeBytes()) { | |||
| MILLISECONDS.sleep(10); | |||
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assertEventually?
also, explain why eventual consistency can be observed here
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Attempt to fix #10684
Certain operators will only release memory on close rather than finish (#10596), so perhaps there is a lag between query finished and memory being freed.
Fixes: #10684