huanliwang-db opened a new pull request, #52318:
URL: https://github.com/apache/spark/pull/52318
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When the `query.stop` is invoked, we first close the the state store running
in the query main thread and then close the TWS state server thread as part of
the [task completion listener
event](https://github.com/apache/spark/blob/bb41e19ae9ee0f7c228ac395800e740944ee355f/sql/core/src/main/scala/org/apache/spark/sql/execution/python/streaming/TransformWithStateInPySparkPythonRunner.scala#L227-L231).
So it's possible that query main thread has already closed the state store
while in TWS state server thread, we are still doing the state store
operations. This results in throwing out Exception like
```
ERROR TransformWithStateInPySparkStateServer: Error reading message:
[STATE_STORE_OPERATION_OUT_OF_ORDER]
Streaming stateful operator attempted to access state store out of order.
This is a bug, please retry. error_msg=Cannot
update after ABORTED SQLSTATE: XXKST
org.apache.spark.sql.execution.streaming.state.StateStoreOperationOutOfOrder:
[STATE_STORE_OPERATION_OUT_OF_ORDER] Streaming stateful operator attempted
to access state store out of order.
This is a bug, please retry. error_msg=Cannot update after ABORTED SQLSTATE:
XXKST
```
This exception is caught
[here](https://github.com/apache/spark/blob/bb41e19ae9ee0f7c228ac395800e740944ee355f/sql/core/src/main/scala/org/apache/spark/sql/execution/python/streaming/TransformWithStateInPySparkStateServer.scala#L180-L185).
At this time, the TWS client in python worker may have already closed, then
[outputStream.flush()](https://github.com/apache/spark/blob/bb41e19ae9ee0f7c228ac395800e740944ee355f/sql/core/src/main/scala/org/apache/spark/sql/execution/python/streaming/TransformWithStateInPySparkStateServer.scala#L183)
will throw out `java.nio.channels.ClosedByInterruptException` which is not
handled properly and crashes the worker.
### What changes were proposed in this pull request?
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Handle the interruption exception properly in
TransformWithStateInPySparkStateServer to avoid the worker crash
### Why are the changes needed?
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worker will be crashed when `query.stop` is invoked for TWS python query.
This is not desired state for isolation.
### Does this PR introduce _any_ user-facing change?
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No
### How was this patch tested?
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Built a image and ran the test manually and confirmed `query.stop` would not
crash the worker
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No
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