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https://issues.apache.org/jira/browse/HDFS-14043?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Íñigo Goiri updated HDFS-14043:
-------------------------------
Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 2.9.3
3.2.1
3.3.0
3.1.2
3.0.4
2.10.0
Status: Resolved (was: Patch Available)
Thanks [~lukmajercak] for the fix and [~surmountian] for the review.
Committed to trunk, branch-3.2, branch-3.1, branch-3.0, branch-2, and
branch-2.9.
> Tolerate corrupted seen_txid file
> ---------------------------------
>
> Key: HDFS-14043
> URL: https://issues.apache.org/jira/browse/HDFS-14043
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: hdfs, namenode
> Affects Versions: 2.9.2, 3.1.2, 2.9.3
> Reporter: Lukas Majercak
> Assignee: Lukas Majercak
> Priority: Major
> Fix For: 2.10.0, 3.0.4, 3.1.2, 3.3.0, 3.2.1, 2.9.3
>
> Attachments: HDFS-14043.001.patch, HDFS-14043.002.patch,
> HDFS-14043.003.patch
>
>
> We already tolerate IOExceptions when reading seen_txid file from namenode's
> dirs. So we take the maximum txid of all the *readable* namenode dirs. We
> should extend this to when the file is corrupted. Currently,
> PersistentLongFile.readFile throws NumberFormatException in this case and the
> whole NN crashes.
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