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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-17240) ImportTsv encounters ClassNotFoundException for MasterProtos$MasterService$BlockingInterface
Date Sun, 04 Dec 2016 02:56:58 GMT

     [ https://issues.apache.org/jira/browse/HBASE-17240?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ted Yu updated HBASE-17240:
---------------------------
    Resolution: Duplicate
        Status: Resolved  (was: Patch Available)

> ImportTsv encounters ClassNotFoundException for MasterProtos$MasterService$BlockingInterface
> --------------------------------------------------------------------------------------------
>
>                 Key: HBASE-17240
>                 URL: https://issues.apache.org/jira/browse/HBASE-17240
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Ted Yu
>             Fix For: 2.0.0
>
>         Attachments: 17240.v1.txt, 17240.v2.txt
>
>
> [~romil.choksi] reported the following problem.
> With command:
> {code}
> hbase org.apache.hadoop.hbase.mapreduce.ImportTsv -Dimporttsv.separator=, -Dimporttsv.bulk.output=output
-Dimporttsv.columns=HBASE_ROW_KEY,f:count wordcount word_count.csv
> {code}
> The following error showed up:
> {code}
> 2016-11-29 06:39:48,861 INFO  [main] mapreduce.Job: Task Id : attempt_1479850535804_0004_m_000000_2,
Status : FAILED
> Error: java.lang.ClassNotFoundException: org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos$MasterService$BlockingInterface
> at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
> at java.lang.Class.forName0(Native Method)
> at java.lang.Class.forName(Class.java:264)
> at org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(ConnectionFactory.java:225)
> at org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(ConnectionFactory.java:122)
> at org.apache.hadoop.hbase.mapreduce.DefaultVisibilityExpressionResolver.init(DefaultVisibilityExpressionResolver.java:75)
> at org.apache.hadoop.hbase.mapreduce.CellCreator.<init>(CellCreator.java:48)
> at org.apache.hadoop.hbase.mapreduce.TsvImporterMapper.setup(TsvImporterMapper.java:115)
> at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:143)
> at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:787)
> at org.apache.hadoop.mapred.MapTask.run(MapTask.java:341)
> at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:168)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1724)
> {code}



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