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From "He Yongqiang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-2413) BlockMergeTask ignores client-specified jars
Date Wed, 31 Aug 2011 22:33:10 GMT

    [ https://issues.apache.org/jira/browse/HIVE-2413?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13094962#comment-13094962
] 

He Yongqiang commented on HIVE-2413:
------------------------------------

    [junit] java.lang.IllegalArgumentException: Can not create a Path from an empty string
    [junit]     at org.apache.hadoop.fs.Path.checkPathArg(Path.java:82)
    [junit]     at org.apache.hadoop.fs.Path.<init>(Path.java:90)
    [junit]     at org.apache.hadoop.mapred.JobClient.configureCommandLineOptions(JobClient.java:602)
    [junit]     at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:761)
    [junit]     at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:730)
    [junit]     at org.apache.hadoop.hive.ql.io.rcfile.merge.BlockMergeTask.execute(BlockMergeTask.java:203)
    [junit]     at org.apache.hadoop.hive.ql.exec.DDLTask.mergeFiles(DDLTask.java:410)
    [junit]     at org.apache.hadoop.hive.ql.exec.DDLTask.execute(DDLTask.java:366)
    [junit]     at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:132)
    [junit]     at org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:57)
    [junit]     at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1343)
    [junit]     at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1134)
    [junit]     at org.apache.hadoop.hive.ql.Driver.run(Driver.java:943)
    [junit]     at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:253)
    [junit]     at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:210)
    [junit]     at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:401)
    [junit]     at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:336)
    [junit]     at org.apache.hadoop.hive.ql.QTestUtil.executeClient(QTestUtil.java:638)
    [junit]     at org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_alter_concatenate_indexed_table(TestCliDriver.java:1190)
    [junit]     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    [junit]     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    [junit]     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

I got these error with a bunch of testcases. Here are some of them: rcfile_merge3.q, load_fs.q,
alter_merge.q etc

can u take a look?


> BlockMergeTask ignores client-specified jars
> --------------------------------------------
>
>                 Key: HIVE-2413
>                 URL: https://issues.apache.org/jira/browse/HIVE-2413
>             Project: Hive
>          Issue Type: Bug
>          Components: Query Processor
>            Reporter: Krishna Kumar
>            Assignee: Krishna Kumar
>            Priority: Minor
>         Attachments: HIVE-2413.v0.patch
>
>
> User-specified jars are not added to the hadoop tasks while executing a BlockMergeTask
resulting in a ClassNotFoundException.

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