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https://issues.apache.org/jira/browse/HDFS-6055?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chris Nauroth reassigned HDFS-6055:
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Assignee: Chris Nauroth (was: Suresh Srinivas)
> Change default configuration to limit file name length in HDFS
> --------------------------------------------------------------
>
> Key: HDFS-6055
> URL: https://issues.apache.org/jira/browse/HDFS-6055
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: namenode
> Reporter: Suresh Srinivas
> Assignee: Chris Nauroth
>
> Currently configuration "dfs.namenode.fs-limits.max-component-length" is set
> to 0. With this HDFS file names have no length limit. However, we see more
> users run into issues where they copy files from HDFS to another file system
> and the copy fails due to the file name length being too long.
> I propose changing the default configuration
> "dfs.namenode.fs-limits.max-component-length" to a reasonable value. This
> will be an incompatible change. However, user who need long file names can
> override this configuration to turn off length limit.
> What do folks think?
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