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Posted to hdfs-dev@hadoop.apache.org by "Daryn Sharp (JIRA)" <ji...@apache.org> on 2017/10/24 18:02:00 UTC

[jira] [Created] (HDFS-12705) WebHdfsFileSystem exceptions should retain the caused by exception

Daryn Sharp created HDFS-12705:
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             Summary: WebHdfsFileSystem exceptions should retain the caused by exception
                 Key: HDFS-12705
                 URL: https://issues.apache.org/jira/browse/HDFS-12705
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: hdfs
    Affects Versions: 2.8.0
            Reporter: Daryn Sharp


{{WebHdfsFileSystem#runWithRetry}} uses reflection to prepend the remote host to the exception.  While it preserves the original stacktrace, it omits the original cause which complicates debugging.



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