我正在尝试在300列的Hive表上运行一些组操作（如max，min，avg，count等）。因此，我的选择查询将包含超过1000列和超过4000个字符。 选择查询失败。我面临以下问题。
Diagnostic Messages for this Task:
Error: java.lang.RuntimeException: Hive Runtime Error while closing operators
at org.apache.hadoop.hive.ql.exec.mr.ExecMapper.close(ExecMapper.java:217)
at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:61)
at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:453)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:343)
at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:164)
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:1796)
at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158)
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: org.apache.hadoop.hive.ql.metadata.HiveException: org.apache.hadoop.hive.ql.metadata.HiveException: java.lang.ArrayIndexOutOfBoundsException: -128
at org.apache.hadoop.hive.ql.exec.GroupByOperator.closeOp(GroupByOperator.java:1084)
at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:598)
at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:610)
at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:610)
at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:610)
at org.apache.hadoop.hive.ql.exec.mr.ExecMapper.close(ExecMapper.java:199)
... 8 more
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: org.apache.hadoop.hive.ql.metadata.HiveException: java.lang.ArrayIndexOutOfBoundsException: -128
at org.apache.hadoop.hive.ql.exec.GroupByOperator.flush(GroupByOperator.java:1042)
at org.apache.hadoop.hive.ql.exec.GroupByOperator.closeOp(GroupByOperator.java:1081)
... 13 more
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: java.lang.ArrayIndexOutOfBoundsException: -128
at org.apache.hadoop.hive.ql.exec.ReduceSinkOperator.processOp(ReduceSinkOperator.java:401)
at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:815)
at org.apache.hadoop.hive.ql.exec.GroupByOperator.forward(GroupByOperator.java:1007)
at org.apache.hadoop.hive.ql.exec.GroupByOperator.flush(GroupByOperator.java:1025)
... 14 more
Caused by: java.lang.ArrayIndexOutOfBoundsException: -128
at java.util.ArrayList.elementData(ArrayList.java:400)
at java.util.ArrayList.get(ArrayList.java:413)
at org.apache.hadoop.hive.serde2.binarysortable.BinarySortableSerDe.serialize(BinarySortableSerDe.java:797)
at org.apache.hadoop.hive.serde2.binarysortable.BinarySortableSerDe.serialize(BinarySortableSerDe.java:609)
at org.apache.hadoop.hive.ql.exec.ReduceSinkOperator.toHiveKey(ReduceSinkOperator.java:508)
at org.apache.hadoop.hive.ql.exec.ReduceSinkOperator.processOp(ReduceSinkOperator.java:394)
... 17 more
当我尝试在Hive终端上运行查询时出现此错误。
在hive中有一个包含300列的表，当我在这个表的所有列上执行count，min，max，distinct等组功能时，我面临上述错误。这个hive查询很大，并且有300 * 6（让我们考虑6个组函数 - 应用于每一列）。