[HIVE-9655] Dynamic partition table insertion error

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.1.0
• Fix Version/s: 1.2.0
• Component/s: Logical Optimizer
• Assignee: Chao Sun
• Reporter: Chao Sun
• Created: 11/Feb/15 20:58
• Updated: 29/May/15 00:26
• Resolved: 24/Feb/15 18:48

Description

We have these two tables:

create table t1 (c1 bigint, c2 string);

CREATE TABLE t2 (c1 int, c2 string)
PARTITIONED BY (p1 string);

load data local inpath 'data' into table t1;
load data local inpath 'data' into table t1;
load data local inpath 'data' into table t1;
load data local inpath 'data' into table t1;
load data local inpath 'data' into table t1;

But, when try to insert into table t2 from t1:

SET hive.exec.dynamic.partition.mode=nonstrict;
insert overwrite table t2 partition(p1) select *,c1 as p1 from t1 distribute by p1;

The query failed with the following exception:

2015-02-11 12:50:52,756 ERROR [LocalJobRunner Map Task Executor #0]: mr.ExecMapper (ExecMapper.java:map(178)) - org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while processing row {"c1":1,"c2":"one"}
  at org.apache.hadoop.hive.ql.exec.MapOperator.process(MapOperator.java:503)
  at org.apache.hadoop.hive.ql.exec.mr.ExecMapper.map(ExecMapper.java:170)
  at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:54)
  at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:450)
  at org.apache.hadoop.mapred.MapTask.run(MapTask.java:343)
  at org.apache.hadoop.mapred.LocalJobRunner$Job$MapTaskRunnable.run(LocalJobRunner.java:243)
  at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
  at java.util.concurrent.FutureTask.run(FutureTask.java:262)
  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
  at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: java.lang.RuntimeException: cannot find field _col2 from [0:_col0, 1:_col1]
  at org.apache.hadoop.hive.ql.exec.ReduceSinkOperator.processOp(ReduceSinkOperator.java:397)
  at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:815)
  at org.apache.hadoop.hive.ql.exec.SelectOperator.processOp(SelectOperator.java:84)
  at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:815)
  at org.apache.hadoop.hive.ql.exec.TableScanOperator.processOp(TableScanOperator.java:95)
  at org.apache.hadoop.hive.ql.exec.MapOperator$MapOpCtx.forward(MapOperator.java:157)
  at org.apache.hadoop.hive.ql.exec.MapOperator.process(MapOperator.java:493)
  ... 10 more
Caused by: java.lang.RuntimeException: cannot find field _col2 from [0:_col0, 1:_col1]
  at org.apache.hadoop.hive.serde2.objectinspector.ObjectInspectorUtils.getStandardStructFieldRef(ObjectInspectorUtils.java:410)
  at org.apache.hadoop.hive.serde2.objectinspector.StandardStructObjectInspector.getStructFieldRef(StandardStructObjectInspector.java:147)
  at org.apache.hadoop.hive.ql.exec.ExprNodeColumnEvaluator.initialize(ExprNodeColumnEvaluator.java:55)
  at org.apache.hadoop.hive.ql.exec.Operator.initEvaluators(Operator.java:954)
  at org.apache.hadoop.hive.ql.exec.ReduceSinkOperator.processOp(ReduceSinkOperator.java:325)
  ... 16 more

Issue Links

• is duplicated by: HIVE-9718 Insert into dynamic partitions with same column structure in the "distibute by" clause barfs