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https://issues.apache.org/jira/browse/SPARK-45652?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dongjoon Hyun closed SPARK-45652.
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> SPJ: Handle empty input partitions after dynamic filtering
> ----------------------------------------------------------
>
> Key: SPARK-45652
> URL: https://issues.apache.org/jira/browse/SPARK-45652
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 3.4.1
> Reporter: Chao Sun
> Assignee: Chao Sun
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.4.2, 3.5.1, 4.0.0
>
>
> When the number of input partitions become 0 after dynamic filtering, in
> {{BatchScanExec}}, currently SPJ will fail with error:
> {code}
> java.util.NoSuchElementException: None.get
> at scala.None$.get(Option.scala:529)
> at scala.None$.get(Option.scala:527)
> at
> org.apache.spark.sql.execution.datasources.v2.BatchScanExec.filteredPartitions$lzycompute(BatchScanExec.scala:108)
> at
> org.apache.spark.sql.execution.datasources.v2.BatchScanExec.filteredPartitions(BatchScanExec.scala:65)
> at
> org.apache.spark.sql.execution.datasources.v2.BatchScanExec.inputRDD$lzycompute(BatchScanExec.scala:136)
> at
> org.apache.spark.sql.execution.datasources.v2.BatchScanExec.inputRDD(BatchScanExec.scala:135)
> {code}
> This is because {{groupPartitions}} will return {{None}} for this case.
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