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https://issues.apache.org/jira/browse/TEZ-4296?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17347041#comment-17347041
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Harish JP edited comment on TEZ-4296 at 5/18/21, 4:30 PM:
----------------------------------------------------------
ChecksumFileSystem returns .crc files in listStatusIterator and hence had to
move to RawLocalFileSystem.
was (Author: harishjp):
ChecksumFileSystem return .crc files in listStatusIterator.
> Consider using listStatusIterator instead of listStatus in
> DatePartitionedLogger
> --------------------------------------------------------------------------------
>
> Key: TEZ-4296
> URL: https://issues.apache.org/jira/browse/TEZ-4296
> Project: Apache Tez
> Issue Type: Improvement
> Reporter: Rajesh Balamohan
> Priority: Major
> Attachments: Screenshot 2021-02-22 at 4.18.30 AM.png
>
> Time Spent: 1h 10m
> Remaining Estimate: 0h
>
> DatePartitionedLogger should make use of {{listStatusIterator}} instead of
> {{listStatus}} to avoid OOM.
> https://github.com/apache/tez/blob/master/tez-plugins/tez-protobuf-history-plugin/src/main/java/org/apache/tez/dag/history/logging/proto/DatePartitionedLogger.java#L163
> e.g /warehouse/tablespace/managed/hive/sys.db/query_data/date=x-y-z had way
> too may files and listing them with DatePartitionedLogger OOMed.
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