FAQ
distcp can retry copying specified number of times in case of transient failures
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Key: HADOOP-6060
URL: https://issues.apache.org/jira/browse/HADOOP-6060
Project: Hadoop Core
Issue Type: New Feature
Components: tools/distcp
Affects Versions: 0.21.0
Reporter: Ravi Gummadi
Assignee: Ravi Gummadi
Fix For: 0.21.0


distcp can retry specified number of times copying if the mapreduce job fails with transient error.

Providing option -retries <num_tries> to discp would be useful for users who copy large amount of data and see transient errors.

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  • Ravi Gummadi (JIRA) at Jun 17, 2009 at 5:56 am
    [ https://issues.apache.org/jira/browse/HADOOP-6060?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12720507#action_12720507 ]

    Ravi Gummadi commented on HADOOP-6060:
    --------------------------------------

    Uploaded combined patch of HADOOP-5444(atomic copy support) and this issue to JIRA-5444, as there are some dependant code changes.
    distcp can retry copying specified number of times in case of transient failures
    --------------------------------------------------------------------------------

    Key: HADOOP-6060
    URL: https://issues.apache.org/jira/browse/HADOOP-6060
    Project: Hadoop Core
    Issue Type: New Feature
    Components: tools/distcp
    Affects Versions: 0.21.0
    Reporter: Ravi Gummadi
    Assignee: Ravi Gummadi
    Fix For: 0.21.0


    distcp can retry specified number of times copying if the mapreduce job fails with transient error.
    Providing option -retries <num_tries> to discp would be useful for users who copy large amount of data and see transient errors.
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    You can reply to this email to add a comment to the issue online.

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postedJun 17, '09 at 5:20a
activeJun 17, '09 at 5:56a
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