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Eugene Koifman commented on HIVE-18606: --------------------------------------- [~sershe] could you review please > CTAS on empty table throws NPE from org.apache.hadoop.hive.ql.exec.MoveTask > --------------------------------------------------------------------------- > > Key: HIVE-18606 > URL: https://issues.apache.org/jira/browse/HIVE-18606 > Project: Hive > Issue Type: Bug > Components: Transactions > Reporter: Eugene Koifman > Assignee: Eugene Koifman > Priority: Major > Attachments: HIVE-18606.01.patch > > > {noformat} > @Test > public void testCtasEmpty() throws Exception { > MetastoreConf.setBoolVar(hiveConf, > MetastoreConf.ConfVars.CREATE_TABLES_AS_ACID, true); > runStatementOnDriver("create table myctas stored as ORC as" + > " select a, b from " + Table.NONACIDORCTBL); > List<String> rs = runStatementOnDriver("select ROW__ID, a, b, > INPUT__FILE__NAME" + > " from myctas order by ROW__ID"); > } > {noformat} > {noformat} > 2018-02-01T19:08:52,813 INFO [HiveServer2-Background-Pool: Thread-463]: > metastore.HiveMetaStore (HiveMetaStore.java:logInfo(822)) - 114: Done > cleaning up thread local RawStore > 2018-02-01T19:08:52,813 INFO [HiveServer2-Background-Pool: Thread-463]: > HiveMetaStore.audit (HiveMetaStore.java:logAuditEvent(305)) - ugi=hive > ip=unknown-ip-addr cmd=Done cleaning up thread local RawStore > 2018-02-01T19:08:52,815 ERROR [HiveServer2-Background-Pool: Thread-463]: > exec.Task (SessionState.java:printError(1228)) - Failed with exception null > java.lang.NullPointerException > at > org.apache.hadoop.hive.ql.metadata.Hive.moveAcidFiles(Hive.java:3816) > at org.apache.hadoop.hive.ql.exec.MoveTask.execute(MoveTask.java:298) > at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:205) > at > org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:97) > at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:2267) > at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1919) > at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1651) > at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1395) > at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1388) > at > org.apache.hive.service.cli.operation.SQLOperation.runQuery(SQLOperation.java:253) > at > org.apache.hive.service.cli.operation.SQLOperation.access$700(SQLOperation.java:92) > at > org.apache.hive.service.cli.operation.SQLOperation$BackgroundWork$1.run(SQLOperation.java:345) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:422) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1965) > at > org.apache.hive.service.cli.operation.SQLOperation$BackgroundWork.run(SQLOperation.java:358) > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) > at java.util.concurrent.FutureTask.run(FutureTask.java:266) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > at java.lang.Thread.run(Thread.java:748) > 2018-02-01T19:08:52,815 ERROR [HiveServer2-Background-Pool: Thread-463]: > ql.Driver (SessionState.java:printError(1228)) - FAILED: Execution Error, > return code 1 from {noformat} > -- This message was sent by Atlassian JIRA (v7.6.3#76005)