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Posted to issues@spark.apache.org by "Jose Torres (JIRA)" <ji...@apache.org> on 2018/02/15 17:24:00 UTC

[jira] [Created] (SPARK-23441) Remove interrupts from ContinuousExecution

Jose Torres created SPARK-23441:
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             Summary: Remove interrupts from ContinuousExecution
                 Key: SPARK-23441
                 URL: https://issues.apache.org/jira/browse/SPARK-23441
             Project: Spark
          Issue Type: Sub-task
          Components: Structured Streaming
    Affects Versions: 2.4.0
            Reporter: Jose Torres


The reason StreamExecution interrupts the query execution thread is that, for the microbatch case, nontrivial work goes on in that thread to construct a batch. In ContinuousExecution, this doesn't apply. Once the state is flipped from ACTIVE and the underlying job is cancelled, the query execution thread will immediately go to cleanup. So we don't need to call queryExecutionThread.interrupt() at all there.



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