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