Ted Yu created HBASE-19355:
------------------------------
Summary: Missing dependency on hbase-zookeeper module causes
CopyTable to fail
Key: HBASE-19355
URL: https://issues.apache.org/jira/browse/HBASE-19355
Project: HBase
Issue Type: Bug
Reporter: Romil Choksi
Assignee: Ted Yu
Romil reported seeing the following error when running CopyTable:
{code}
2017-11-27 23:14:38,003 INFO [main] mapreduce.Job: Task Id :
attempt_1511805117287_0023_m_000000_1, Status : FAILED
Error: java.lang.ClassNotFoundException:
org.apache.hadoop.hbase.zookeeper.ZKWatcher
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at org.apache.hadoop.hbase.mapreduce.Import$Importer.setup(Import.java:614)
at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:143)
at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:794)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:342)
at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:174)
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:1962)
at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:168)
{code}
This was due to missing dependency on hbase-zookeeper module.
Once dependency is added through ZKWatcher.class, the CopyTable job can
succeed.
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