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From "Paul Yang (JIRA)" <j...@apache.org>
Subject [jira] Created: (HIVE-1547) Unarchiving operation throws NPE
Date Tue, 17 Aug 2010 02:11:16 GMT
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


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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