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


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(
    [junit]     at org.apache.hadoop.fs.Path.<init>(
    [junit]     at org.apache.hadoop.mapred.JobClient.configureCommandLineOptions(
    [junit]     at org.apache.hadoop.mapred.JobClient.submitJobInternal(
    [junit]     at org.apache.hadoop.mapred.JobClient.submitJob(
    [junit]     at
    [junit]     at org.apache.hadoop.hive.ql.exec.DDLTask.mergeFiles(
    [junit]     at org.apache.hadoop.hive.ql.exec.DDLTask.execute(
    [junit]     at org.apache.hadoop.hive.ql.exec.Task.executeTask(
    [junit]     at org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(
    [junit]     at org.apache.hadoop.hive.ql.Driver.launchTask(
    [junit]     at org.apache.hadoop.hive.ql.Driver.execute(
    [junit]     at
    [junit]     at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(
    [junit]     at org.apache.hadoop.hive.cli.CliDriver.processCmd(
    [junit]     at org.apache.hadoop.hive.cli.CliDriver.processLine(
    [junit]     at org.apache.hadoop.hive.cli.CliDriver.processLine(
    [junit]     at org.apache.hadoop.hive.ql.QTestUtil.executeClient(
    [junit]     at org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_alter_concatenate_indexed_table(
    [junit]     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    [junit]     at sun.reflect.NativeMethodAccessorImpl.invoke(
    [junit]     at sun.reflect.DelegatingMethodAccessorImpl.invoke(

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:
>             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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