Daniel Dai created HIVE-7282: -------------------------------- Summary: HCatLoader fail to load Orc map with null key Key: HIVE-7282 URL: https://issues.apache.org/jira/browse/HIVE-7282 Project: Hive Issue Type: Bug Components: HCatalog Reporter: Daniel Dai Assignee: Daniel Dai Fix For: 0.14.0
Here is the stack: Get exception: AttemptID:attempt_1403634189382_0011_m_000000_0 Info:Error: org.apache.pig.backend.executionengine.ExecException: ERROR 6018: Error converting read value to tuple at org.apache.hive.hcatalog.pig.HCatBaseLoader.getNext(HCatBaseLoader.java:76) at org.apache.hive.hcatalog.pig.HCatLoader.getNext(HCatLoader.java:58) at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigRecordReader.nextKeyValue(PigRecordReader.java:211) at org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.nextKeyValue(MapTask.java:533) at org.apache.hadoop.mapreduce.task.MapContextImpl.nextKeyValue(MapContextImpl.java:80) at org.apache.hadoop.mapreduce.lib.map.WrappedMapper$Context.nextKeyValue(WrappedMapper.java:91) at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:144) 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:1557) at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:162) Caused by: java.lang.NullPointerException at org.apache.hive.hcatalog.pig.PigHCatUtil.transformToPigMap(PigHCatUtil.java:469) at org.apache.hive.hcatalog.pig.PigHCatUtil.extractPigObject(PigHCatUtil.java:404) at org.apache.hive.hcatalog.pig.PigHCatUtil.transformToTuple(PigHCatUtil.java:456) at org.apache.hive.hcatalog.pig.PigHCatUtil.transformToTuple(PigHCatUtil.java:374) at org.apache.hive.hcatalog.pig.HCatBaseLoader.getNext(HCatBaseLoader.java:64) ... 13 more -- This message was sent by Atlassian JIRA (v6.2#6252)