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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2018/02/12 21:57:00 UTC
[jira] [Commented] (SPARK-23399) Register a task completion listner
first for OrcColumnarBatchReader
[ https://issues.apache.org/jira/browse/SPARK-23399?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16361508#comment-16361508 ]
Apache Spark commented on SPARK-23399:
--------------------------------------
User 'dongjoon-hyun' has created a pull request for this issue:
https://github.com/apache/spark/pull/20590
> Register a task completion listner first for OrcColumnarBatchReader
> -------------------------------------------------------------------
>
> Key: SPARK-23399
> URL: https://issues.apache.org/jira/browse/SPARK-23399
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 2.3.0
> Reporter: Dongjoon Hyun
> Priority: Major
>
> This is related with SPARK-23390.
> Currently, there was a opened file leak for OrcColumnarBatchReader.
> {code}
> [info] - Enabling/disabling ignoreMissingFiles using orc (648 milliseconds)
> 15:55:58.673 WARN org.apache.spark.scheduler.TaskSetManager: Lost task 0.0 in stage 61.0 (TID 85, localhost, executor driver): TaskKilled (Stage cancelled)
> 15:55:58.674 WARN org.apache.spark.DebugFilesystem: Leaked filesystem connection created at:
> java.lang.Throwable
> at org.apache.spark.DebugFilesystem$.addOpenStream(DebugFilesystem.scala:36)
> at org.apache.spark.DebugFilesystem.open(DebugFilesystem.scala:70)
> at org.apache.hadoop.fs.FileSystem.open(FileSystem.java:769)
> at org.apache.orc.impl.RecordReaderUtils$DefaultDataReader.open(RecordReaderUtils.java:173)
> at org.apache.orc.impl.RecordReaderImpl.<init>(RecordReaderImpl.java:254)
> at org.apache.orc.impl.ReaderImpl.rows(ReaderImpl.java:633)
> at org.apache.spark.sql.execution.datasources.orc.OrcColumnarBatchReader.initialize(OrcColumnarBatchReader.java:138)
> {code}
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