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From "Namit Jain (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HIVE-1547) Unarchiving operation throws NPE
Date Tue, 17 Aug 2010 06:20:17 GMT

    [ https://issues.apache.org/jira/browse/HIVE-1547?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12899297#action_12899297
] 

Namit Jain commented on HIVE-1547:
----------------------------------

+1

> Unarchiving operation throws NPE
> --------------------------------
>
>                 Key: HIVE-1547
>                 URL: https://issues.apache.org/jira/browse/HIVE-1547
>             Project: Hadoop Hive
>          Issue Type: Bug
>          Components: Query Processor
>    Affects Versions: 0.7.0
>            Reporter: Paul Yang
>            Assignee: Paul Yang
>             Fix For: 0.7.0
>
>         Attachments: HIVE-1547.1.patch
>
>
> Unarchiving a partition throws a null pointer exception similar to the following:
> 2010-08-16 12:44:18,801 ERROR exec.DDLTask (SessionState.java:printError(277)) - Failed
with exception null
> java.lang.NullPointerException
>         at org.apache.hadoop.hive.ql.exec.DDLTask.unarchive(DDLTask.java:729)
>         at org.apache.hadoop.hive.ql.exec.DDLTask.execute(DDLTask.java:195)
>         at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:108)
>         at org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:55)
>         at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:609)
>         at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:478)
>         at org.apache.hadoop.hive.ql.Driver.run(Driver.java:356)
>         at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:140)
>         at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:199)
>         at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:351)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>         at java.lang.reflect.Method.invoke(Method.java:597)
>         at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
> This error seems to be DFS specific, as local file system in the unit tests don't catch
this.

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