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https://issues.apache.org/jira/browse/HBASE-17240?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ted Yu updated HBASE-17240:
---------------------------
Attachment: 17240.v1.txt
> 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
>
>
> [~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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