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Posted to hdfs-dev@hadoop.apache.org by "Jing Zhao (JIRA)" <ji...@apache.org> on 2015/08/07 20:42:46 UTC

[jira] [Created] (HDFS-8877) Allow bypassing some minor exceptions while loading editlog

Jing Zhao created HDFS-8877:
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             Summary: Allow bypassing some minor exceptions while loading editlog
                 Key: HDFS-8877
                 URL: https://issues.apache.org/jira/browse/HDFS-8877
             Project: Hadoop HDFS
          Issue Type: Improvement
          Components: namenode
            Reporter: Jing Zhao
            Assignee: Jing Zhao


Usually when users hit editlog corruption like HDFS-7587, before upgrading to a new version with the bug fix, a customized jar has to be provided by developers first to bypass the exception while loading edits. The whole process is usually painful.

If we can confirm the corruption/exception is a known issue and can be ignored after upgrading to the newer version, it may be helpful to have the capability for users/developers to specify certain types/numbers of exceptions that can be bypassed while loading edits.



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