Kishen Das created HIVE-25130:
---------------------------------

             Summary: alter table concat gives NullPointerException, when data 
is inserted from Spark
                 Key: HIVE-25130
                 URL: https://issues.apache.org/jira/browse/HIVE-25130
             Project: Hive
          Issue Type: Bug
            Reporter: Kishen Das


This is the complete stack trace of the NullPointerException

2021-03-01 14:50:32,201 ERROR org.apache.hadoop.hive.ql.exec.Task: 
[HiveServer2-Background-Pool: Thread-76760]: Job Commit failed with exception 
'java.lang.NullPointerException(null)'

java.lang.NullPointerException

at 
org.apache.hadoop.hive.ql.exec.Utilities.getAttemptIdFromFilename(Utilities.java:1333)

at 
org.apache.hadoop.hive.ql.exec.Utilities.compareTempOrDuplicateFiles(Utilities.java:1966)

at 
org.apache.hadoop.hive.ql.exec.Utilities.ponderRemovingTempOrDuplicateFile(Utilities.java:1907)

at 
org.apache.hadoop.hive.ql.exec.Utilities.removeTempOrDuplicateFilesNonMm(Utilities.java:1892)

at 
org.apache.hadoop.hive.ql.exec.Utilities.removeTempOrDuplicateFiles(Utilities.java:1797)

at 
org.apache.hadoop.hive.ql.exec.Utilities.removeTempOrDuplicateFiles(Utilities.java:1674)

at 
org.apache.hadoop.hive.ql.exec.Utilities.mvFileToFinalPath(Utilities.java:1544)

at 
org.apache.hadoop.hive.ql.exec.AbstractFileMergeOperator.jobCloseOp(AbstractFileMergeOperator.java:304)

at org.apache.hadoop.hive.ql.exec.Operator.jobClose(Operator.java:798)

at org.apache.hadoop.hive.ql.exec.tez.TezTask.close(TezTask.java:637)

at org.apache.hadoop.hive.ql.exec.tez.TezTask.execute(TezTask.java:335)

at 
org.apache.hadoop.hive.ql.ddl.table.storage.concatenate.AlterTableConcatenateOperation.executeTask(AlterTableConcatenateOperation.java:129)

at 
org.apache.hadoop.hive.ql.ddl.table.storage.concatenate.AlterTableConcatenateOperation.execute(AlterTableConcatenateOperation.java:63)

at org.apache.hadoop.hive.ql.ddl.DDLTask.execute(DDLTask.java:80)

at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:213)

at org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:105)

at org.apache.hadoop.hive.ql.Executor.launchTask(Executor.java:357)

at org.apache.hadoop.hive.ql.Executor.launchTasks(Executor.java:330)

at org.apache.hadoop.hive.ql.Executor.runTasks(Executor.java:246)

at org.apache.hadoop.hive.ql.Executor.execute(Executor.java:109)

at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:740)

at org.apache.hadoop.hive.ql.Driver.run(Driver.java:495)

at org.apache.hadoop.hive.ql.Driver.run(Driver.java:489)

at org.apache.hadoop.hive.ql.reexec.ReExecDriver.run(ReExecDriver.java:166)

at 
org.apache.hive.service.cli.operation.SQLOperation.runQuery(SQLOperation.java:225)

at 
org.apache.hive.service.cli.operation.SQLOperation.access$700(SQLOperation.java:87)

at 
org.apache.hive.service.cli.operation.SQLOperation$BackgroundWork$1.run(SQLOperation.java:322)

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:1898)

at 
org.apache.hive.service.cli.operation.SQLOperation$BackgroundWork.run(SQLOperation.java:340)

at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)

at java.util.concurrent.FutureTask.run(FutureTask.java:266)

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)



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