Matt McCline created HIVE-19088: ----------------------------------- Summary: Vectorization: Turning on vectorization in input_lazyserde.q causes ClassCastException Key: HIVE-19088 URL: https://issues.apache.org/jira/browse/HIVE-19088 Project: Hive Issue Type: Bug Components: Hive Affects Versions: 3.0.0 Reporter: Matt McCline
{noformat} 2018-03-31T21:19:48,252 ERROR [LocalJobRunner Map Task Executor #0] mr.ExecMapper: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while processing row at org.apache.hadoop.hive.ql.exec.vector.VectorMapOperator.process(VectorMapOperator.java:967) at org.apache.hadoop.hive.ql.exec.mr.ExecMapper.map(ExecMapper.java:154) at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:54) at org.apache.hadoop.hive.ql.exec.mr.ExecMapRunner.run(ExecMapRunner.java:37) at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:459) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:343) at org.apache.hadoop.mapred.LocalJobRunner$Job$MapTaskRunnable.run(LocalJobRunner.java:271) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.ClassCastException: org.apache.hadoop.hive.serde2.io.DoubleWritable cannot be cast to org.apache.hadoop.hive.serde2.objectinspector.StandardUnionObjectInspector$StandardUnion at org.apache.hadoop.hive.ql.exec.vector.VectorAssignRow.assignRowColumn(VectorAssignRow.java:608) at org.apache.hadoop.hive.ql.exec.vector.VectorAssignRow.assignRowColumn(VectorAssignRow.java:581) at org.apache.hadoop.hive.ql.exec.vector.VectorAssignRow.assignRowColumn(VectorAssignRow.java:581) at org.apache.hadoop.hive.ql.exec.vector.VectorAssignRow.assignRowColumn(VectorAssignRow.java:581) at org.apache.hadoop.hive.ql.exec.vector.VectorAssignRow.assignRowColumn(VectorAssignRow.java:350) at org.apache.hadoop.hive.ql.exec.vector.VectorAssignRow.assignRow(VectorAssignRow.java:998) at org.apache.hadoop.hive.ql.exec.vector.VectorMapOperator.process(VectorMapOperator.java:956) ... 11 more{noformat} -- This message was sent by Atlassian JIRA (v7.6.3#76005)