ljz2051 commented on code in PR #24768:
URL: https://github.com/apache/flink/pull/24768#discussion_r1604301920
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flink-state-backends/flink-statebackend-forst/src/main/java/org/apache/flink/state/forst/ForStKeyedStateBackend.java:
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@@ -147,15 +160,30 @@ public <SV, S extends State> S createState(@Nonnull
StateDescriptor<SV> stateDes
@Override
@Nonnull
public StateExecutor createStateExecutor() {
- // TODO: Make io parallelism configurable
- return new ForStStateExecutor(4, db,
optionsContainer.getWriteOptions());
+ synchronized (lock) {
Review Comment:
You means that `StateExecutor#shutdown `should be invoked in the `close`
method, not the `dispose` method ?
Maybe we need introduce aonther `closed` flag in ForStKeyedStateBackend to
prevent "createStateExecutor after close".
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