FAQ
Probably a silly question, If I want to apply a patch to a version I am
running and there are multiple patches attached to the Jira - which one
should I pick? The latest one?

Example:
https://issues.apache.org/jira/browse/HIVE-1019?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Thanks,
-Shrijeet

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  • Bill Graham at Sep 7, 2010 at 6:27 pm
    You typically want the last one only. Generally higher numbered patches are
    revisions of previous ones and they're cumulative.

    On Tue, Sep 7, 2010 at 10:34 AM, Shrijeet Paliwal
    wrote:
    Probably a silly question, If I want to apply a patch to a version I am
    running and there are multiple patches attached to the Jira - which one
    should I pick? The latest one?

    Example:
    https://issues.apache.org/jira/browse/HIVE-1019?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

    Thanks,
    -Shrijeet

  • Ning Zhang at Sep 7, 2010 at 6:37 pm
    HIVE-1019 is still open and the last patch (from me) has conflict with the design pointed by Zheng's review and is incompatible with the latest trunk. Recently HIVE-1524 has been committed to trunk and may have fixed the issue in HIVE-1019 (at least for the parallel execution part).

    Shrijeet, can you apply HIVE-1524 instead and see if that fixes your issue? If not please update HIVE-1019 with the detailed description of the problem (a simply test case that reproduces the issue would be greatly helpful).

    On Sep 7, 2010, at 11:26 AM, Bill Graham wrote:

    You typically want the last one only. Generally higher numbered patches are revisions of previous ones and they're cumulative.

    On Tue, Sep 7, 2010 at 10:34 AM, Shrijeet Paliwal wrote:
    Probably a silly question, If I want to apply a patch to a version I am running and there are multiple patches attached to the Jira - which one should I pick? The latest one?

    Example: https://issues.apache.org/jira/browse/HIVE-1019?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

    Thanks,
    -Shrijeet

  • Shrijeet Paliwal at Sep 7, 2010 at 6:51 pm
    Hi Ning,

    Thanks for commenting. The error I was getting in task tracker logs was:

    2010-09-04 19:37:31,736 WARN org.apache.hadoop.mapred.TaskTracker:
    Error running child
    *java.lang.RuntimeException: java.io.FileNotFoundException:
    HIVE_PLAN1030711409 (No such file or directory)*

    at org.apache.hadoop.hive.ql.exec.Utilities.getMapRedWork(Utilities.java:124)
    at org.apache.hadoop.hive.ql.io.HiveInputFormat.init(HiveInputFormat.java:220)
    at org.apache.hadoop.hive.ql.io.HiveInputFormat.initColumnsNeeded(HiveInputFormat.java:290)

    at org.apache.hadoop.hive.ql.io.HiveInputFormat.getRecordReader(HiveInputFormat.java:208)
    at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:338)
    at org.apache.hadoop.mapred.MapTask.run(MapTask.java:307)

    How ever I am still not sure if this is the same issue as Hive-1019.
    The hive.exec.parallel is set to false in my case. I was contemplating if it
    is indeed 1019, how will I go about applying a patch.
    I will try to reproduce the problem, if I do - I will update Hive-1019 with
    the relevant details.

    -Shrijeet
    On Tue, Sep 7, 2010 at 11:39 AM, Ning Zhang wrote:

    HIVE-1019 is still open and the last patch (from me) has conflict with the
    design pointed by Zheng's review and is incompatible with the latest trunk.
    Recently HIVE-1524 has been committed to trunk and may have fixed the issue
    in HIVE-1019 (at least for the parallel execution part).

    Shrijeet, can you apply HIVE-1524 instead and see if that fixes your issue?
    If not please update HIVE-1019 with the detailed description of the problem
    (a simply test case that reproduces the issue would be greatly helpful).



    On Sep 7, 2010, at 11:26 AM, Bill Graham wrote:

    You typically want the last one only. Generally higher numbered patches are
    revisions of previous ones and they're cumulative.

    On Tue, Sep 7, 2010 at 10:34 AM, Shrijeet Paliwal <shrijeet@rocketfuel.com
    wrote:
    Probably a silly question, If I want to apply a patch to a version I am
    running and there are multiple patches attached to the Jira - which one
    should I pick? The latest one?

    Example:
    https://issues.apache.org/jira/browse/HIVE-1019?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

    Thanks,
    -Shrijeet

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categorieshive, hadoop
postedSep 7, '10 at 5:34p
activeSep 7, '10 at 6:51p
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