[jira] [Assigned] (SPARK-27111) A continuous query may fail with InterruptedException when kafka consumer temporally 0 partitions temporally

["Apache Spark (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-27111?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-27111:
------------------------------------

    Assignee: Apache Spark  (was: Shixiong Zhu)

> A continuous query may fail with InterruptedException when kafka consumer temporally 0 partitions temporally
> ------------------------------------------------------------------------------------------------------------
>
>                 Key: SPARK-27111
>                 URL: https://issues.apache.org/jira/browse/SPARK-27111
>             Project: Spark
>          Issue Type: Bug
>          Components: Structured Streaming
>    Affects Versions: 2.3.0, 2.3.1, 2.3.2, 2.3.3
>            Reporter: Shixiong Zhu
>            Assignee: Apache Spark
>            Priority: Major
>
> Before a Kafka consumer gets assigned with partitions, its offset will contain 0 partitions. However, runContinuous will still run and launch a Spark job having 0 partitions. In this case, there is a race that epoch may interrupt the query execution thread after `lastExecution.toRdd`, and either `epochEndpoint.askSync[Unit](StopContinuousExecutionWrites)` or the next `runContinuous` will get interrupted unintentionally.



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