java.lang.RuntimeException

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  • SMB join not working over Hive Tables
    via Stack Overflow by Amit Ranjan
    ,
    • java.lang.RuntimeException: Hive Runtime Error while closing operators at org.apache.hadoop.hive.ql.exec.mr.ExecMapper.close(ExecMapper.java:210) at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:57) at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:444) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:354) at org.apache.hadoop.mapred.Child$4.run(Child.java:278) 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:1595) at org.apache.hadoop.mapred.Child.main(Child.java:267) Caused by: java.lang.NullPointerException at org.apache.hadoop.hive.ql.exec.SMBMapJoinOperator.joinFinalLeftData(SMBMapJoinOperator.java:345) at org.apache.hadoop.hive.ql.exec.SMBMapJoinOperator.closeOp(SMBMapJoinOperator.java:610) at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:616) at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:630) at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:630) at org.apache.hadoop.hive.ql.exec.mr.ExecMapper.close(ExecMapper.java:192) ... 8 more

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