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Posted to hdfs-dev@hadoop.apache.org by "Manoj Govindassamy (JIRA)" <ji...@apache.org> on 2017/10/27 01:25:00 UTC
[jira] [Created] (HDFS-12730) Verify open files captured in the
snapshots across config disable and enable
Manoj Govindassamy created HDFS-12730:
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Summary: Verify open files captured in the snapshots across config disable and enable
Key: HDFS-12730
URL: https://issues.apache.org/jira/browse/HDFS-12730
Project: Hadoop HDFS
Issue Type: Test
Components: hdfs
Affects Versions: 3.0.0
Reporter: Manoj Govindassamy
Assignee: Manoj Govindassamy
Open files captured in the snapshots have their meta data preserved based on the config
_dfs.namenode.snapshot.capture.openfiles_ (refer HDFS-11402). It is possible for the NameNode to get restarted with config turned on or off and the attributes of the open files captured in the snapshots are influenced accordingly. Better to have a test case to verify open file attributes across config turn on and off, and the current expected behavior with HDFS-11402 so as to catch any regressions in the future.
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