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https://issues.apache.org/jira/browse/HDFS-17791?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18020087#comment-18020087
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ASF GitHub Bot commented on HDFS-17791:
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github-actions[bot] closed pull request #7696: HDFS-17791: Fix libhdfs client
that needlessly outputs full stack trace for common "file not found" errors
URL: https://github.com/apache/hadoop/pull/7696
> libhdfs client error message for "file not found" includes lengthy, unneeded
> stack trace
> ----------------------------------------------------------------------------------------
>
> Key: HDFS-17791
> URL: https://issues.apache.org/jira/browse/HDFS-17791
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: libhdfs
> Affects Versions: 3.3.6
> Reporter: Carl Vuosalo
> Priority: Minor
> Labels: pull-request-available
>
> The {{libhdfs}} client outputs a full Java stack trace in its error message
> for a "file not found" error when trying to open a non-existent file. Our
> HDFS application processes numerous queries checking for the presence of
> files, so "file not found" errors are frequent. Each such error generates a
> very lengthy and useless Java stack trace. These traces have no diagnostic
> value, since the cause of the error is that the file doesn't exist.
> A fix for this problem is proposed by pull request
> [#7696|https://github.com/apache/hadoop/pull/7696],
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