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https://issues.apache.org/jira/browse/SPARK-5423?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Owen updated SPARK-5423:
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Component/s: Shuffle
> ExternalAppendOnlyMap won't delete temp spilled file if some exception
> happens during using it
> -----------------------------------------------------------------------------------------------
>
> Key: SPARK-5423
> URL: https://issues.apache.org/jira/browse/SPARK-5423
> Project: Spark
> Issue Type: Improvement
> Components: Shuffle
> Reporter: Shixiong Zhu
> Priority: Minor
>
> ExternalAppendOnlyMap won't delete temp spilled file if some exception
> happens during using it.
> There is already a TODO in the comment:
> {code}
> // TODO: Ensure this gets called even if the iterator isn't drained.
> private def cleanup() {
> batchIndex = batchOffsets.length // Prevent reading any other batch
> val ds = deserializeStream
> deserializeStream = null
> fileStream = null
> ds.close()
> file.delete()
> }
> {code}
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