[jira] [Created] (HBASE-14557) MapReduce WALPlayer issue with NoTagsKeyValue

["Jerry He (JIRA)" <ji...@apache.org>]

Jerry He created HBASE-14557:
--------------------------------

             Summary: MapReduce WALPlayer issue with NoTagsKeyValue
                 Key: HBASE-14557
                 URL: https://issues.apache.org/jira/browse/HBASE-14557
             Project: HBase
          Issue Type: Bug
            Reporter: Jerry He


Running MapReduce WALPlayer to convert WAL info HFiles:

{noformat}
15/10/05 20:28:08 INFO mapred.JobClient: Task Id : attempt_201508031611_0029_m_000000_0, Status : FAILED
java.io.IOException: Type mismatch in value from map: expected org.apache.hadoop.hbase.KeyValue, recieved org.apache.hadoop.hbase.NoTagsKeyValue
        at org.apache.hadoop.mapred.MapTask$MapOutputBuffer.collect(MapTask.java:997)
        at org.apache.hadoop.mapred.MapTask$NewOutputCollector.write(MapTask.java:689)
        at org.apache.hadoop.mapreduce.task.TaskInputOutputContextImpl.write(TaskInputOutputContextImpl.java:89)
        at org.apache.hadoop.mapreduce.lib.map.WrappedMapper$Context.write(WrappedMapper.java:112)
        at org.apache.hadoop.hbase.mapreduce.WALPlayer$WALKeyValueMapper.map(WALPlayer.java:111)
        at org.apache.hadoop.hbase.mapreduce.WALPlayer$WALKeyValueMapper.map(WALPlayer.java:96)
        at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:140)
        at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:751)
        at org.apache.hadoop.mapred.MapTask.run(MapTask.java:368)
        at org.apache.hadoop.mapred.Child$4.run(Child.java:255)
        at java.security.AccessController.doPrivileged(AccessController.java:369)
        at javax.security.auth.Subject.doAs(Subject.java:572)
        at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1502)
        at org.apache.hadoop.mapred.Child.main(Child.java:249)
{noformat}



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