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https://issues.apache.org/jira/browse/HIVE-21992?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16885021#comment-16885021
]
anishek commented on HIVE-21992:
--------------------------------
[~sankarh] do you have a sample Create function that leads to the above ?
> REPL DUMP throws NPE when dumping Create Function event.
> --------------------------------------------------------
>
> Key: HIVE-21992
> URL: https://issues.apache.org/jira/browse/HIVE-21992
> Project: Hive
> Issue Type: Bug
> Components: repl
> Affects Versions: 4.0.0, 3.2.0
> Reporter: Sankar Hariappan
> Assignee: Sankar Hariappan
> Priority: Major
> Labels: DR, Replication
>
> REPL DUMP throws NPE while dumping Create Function event.It seems, null check
> is missing for function.getResourceUris().
> {code}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hive.ql.parse.repl.dump.io.FunctionSerializer.writeTo(FunctionSerializer.java:54)
> at
> org.apache.hadoop.hive.ql.parse.repl.dump.events.CreateFunctionHandler.handle(CreateFunctionHandler.java:48)
> at
> org.apache.hadoop.hive.ql.exec.repl.ReplDumpTask.dumpEvent(ReplDumpTask.java:304)
> at
> org.apache.hadoop.hive.ql.exec.repl.ReplDumpTask.incrementalDump(ReplDumpTask.java:231)
> at
> org.apache.hadoop.hive.ql.exec.repl.ReplDumpTask.execute(ReplDumpTask.java:121)
> at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:212)
> at
> org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:103)
> at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:2727)
> at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:2394)
> at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:2066)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1764)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1758)
> at
> org.apache.hadoop.hive.ql.reexec.ReExecDriver.run(ReExecDriver.java:157)
> at
> org.apache.hive.service.cli.operation.SQLOperation.runQuery(SQLOperation.java:226)
> at
> org.apache.hive.service.cli.operation.SQLOperation.access$700(SQLOperation.java:87)
> at
> org.apache.hive.service.cli.operation.SQLOperation$BackgroundWork$1.run(SQLOperation.java:324)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1730)
> at
> org.apache.hive.service.cli.operation.SQLOperation$BackgroundWork.run(SQLOperation.java:342)
> 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)
> FAILED: Execution Error, return code 40000 from
> org.apache.hadoop.hive.ql.exec.repl.ReplDumpTask.
> java.lang.NullPointerException
> at
> org.apache.hadoop.hive.ql.parse.repl.dump.io.FunctionSerializer.writeTo(FunctionSerializer.java:54)
> at
> org.apache.hadoop.hive.ql.parse.repl.dump.events.CreateFunctionHandler.handle(CreateFunctionHandler.java:48)
> at
> org.apache.hadoop.hive.ql.exec.repl.ReplDumpTask.dumpEvent(ReplDumpTask.java:304)
> at
> org.apache.hadoop.hive.ql.exec.repl.ReplDumpTask.incrementalDump(ReplDumpTask.java:231)
> at
> org.apache.hadoop.hive.ql.exec.repl.ReplDumpTask.execute(ReplDumpTask.java:121)
> at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:212)
> at
> org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:103)
> at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:2727)
> at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:2394)
> at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:2066)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1764)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1758)
> at
> org.apache.hadoop.hive.ql.reexec.ReExecDriver.run(ReExecDriver.java:157)
> at
> org.apache.hive.service.cli.operation.SQLOperation.runQuery(SQLOperation.java:226)
> at
> org.apache.hive.service.cli.operation.SQLOperation.access$700(SQLOperation.java:87)
> at
> org.apache.hive.service.cli.operation.SQLOperation$BackgroundWork$1.run(SQLOperation.java:324)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1730)
> at
> org.apache.hive.service.cli.operation.SQLOperation$BackgroundWork.run(SQLOperation.java:342)
> 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)
> {code}
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