dirk.zhang created HBASE-13489: ---------------------------------- Summary: ExportSnapshot get ClassCastException Key: HBASE-13489 URL: https://issues.apache.org/jira/browse/HBASE-13489 Project: HBase Issue Type: Bug Components: hbase Affects Versions: 0.98.1 Environment: CentOS release 6.4 (Final) hadoop-2.3.0 Reporter: dirk.zhang Assignee: dirk.zhang Fix For: 0.98.1
running below commed: bin/hbase org.apache.hadoop.hbase.snapshot.ExportSnapshot -snapshot dirktest_snapshot -copy-to hdfs://mycluster/user/dirkzhang -mappers 1 get the result like this: 2015-04-17 09:34:39,786 INFO [main] mapreduce.Job: Task Id : attempt_1429100249397_3909_m_000000_0, Status : FAILED Error: java.lang.ClassCastException: org.apache.hadoop.io.BytesWritable cannot be cast to org.apache.hadoop.io.Text at org.apache.hadoop.hbase.snapshot.ExportSnapshot$ExportMapper.map(ExportSnapshot.java:99) at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:145) at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:764) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:340) at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:167) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1554) at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:162) -- This message was sent by Atlassian JIRA (v6.3.4#6332)