Karen Coppage created HIVE-23531: ------------------------------------ Summary: Major CRUD QB compaction failing with ClassCastException when vectorization off Key: HIVE-23531 URL: https://issues.apache.org/jira/browse/HIVE-23531 Project: Hive Issue Type: Bug Reporter: Karen Coppage Assignee: Karen Coppage
Exception: {code:java} 2020-05-22T01:33:09,944 ERROR [TezChild] tez.MapRecordSource: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while processing row at org.apache.hadoop.hive.ql.exec.MapOperator.process(MapOperator.java:573) at org.apache.hadoop.hive.ql.exec.tez.MapRecordSource.processRow(MapRecordSource.java:92) at org.apache.hadoop.hive.ql.exec.tez.MapRecordSource.pushRecord(MapRecordSource.java:76) at org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.run(MapRecordProcessor.java:403) at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:267) at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:250) at org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:374) at org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:73) at org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:61) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:422) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1682) at org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:61) at org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:37) at org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36) at com.google.common.util.concurrent.TrustedListenableFutureTask$TrustedFutureInterruptibleTask.runInterruptibly(TrustedListenableFutureTask.java:108) at com.google.common.util.concurrent.InterruptibleTask.run(InterruptibleTask.java:41) at com.google.common.util.concurrent.TrustedListenableFutureTask.run(TrustedListenableFutureTask.java:77) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: java.lang.ClassCastException: java.lang.Integer cannot be cast to org.apache.hadoop.io.IntWritable at org.apache.hadoop.hive.ql.exec.FileSinkOperator.process(FileSinkOperator.java:965) at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:887) at org.apache.hadoop.hive.ql.exec.SelectOperator.process(SelectOperator.java:95) at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:887) at org.apache.hadoop.hive.ql.exec.TableScanOperator.process(TableScanOperator.java:174) at org.apache.hadoop.hive.ql.exec.MapOperator$MapOpCtx.forward(MapOperator.java:152) at org.apache.hadoop.hive.ql.exec.MapOperator.process(MapOperator.java:552) ... 20 more {code} And some more in Tez. Because when vectorization is turned on, primitives in the row are wrapped in Writables by VectorFileSinkOperator; when it is off, they are not. -- This message was sent by Atlassian Jira (v8.3.4#803005)