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https://issues.apache.org/jira/browse/ATLAS-2611?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Madhan Neethiraj resolved ATLAS-2611.
-------------------------------------
Resolution: Fixed
Fix Version/s: 1.0.0
Committed to following branches:
- master: http://git-wip-us.apache.org/repos/asf/atlas/commit/810aceb5
- branch-0.8: http://git-wip-us.apache.org/repos/asf/atlas/commit/d99cba61
> NPE in Hive hook
> ----------------
>
> Key: ATLAS-2611
> URL: https://issues.apache.org/jira/browse/ATLAS-2611
> Project: Atlas
> Issue Type: Bug
> Components: atlas-core
> Affects Versions: 0.8.2
> Reporter: Péter Gergő Barna
> Assignee: Péter Gergő Barna
> Priority: Major
> Fix For: 1.0.0, 0.8.3
>
> Attachments: ATLAS-2611-2.patch, ATLAS-2611.patch
>
>
> NPE thrown from this line
> {code:java}
> for (BaseColumnInfo baseColumn : entry.getValue().getBaseCols()) {{code}
> Entry comes from
>
> {code:java}
> for (Map.Entry<DependencyKey, Dependency> entry : lineageInfo.entrySet()) {
> {code}
> Hive log
>
> {noformat}
> 2018-04-25T16:23:46,792 ERROR [HiveServer2-Background-Pool: Thread-1474]
> hook.HiveHook: HiveHook.run(): failed to process operation CREATEVIEW
> java.lang.NullPointerException: null at
> org.apache.atlas.hive.hook.events.CreateHiveProcess.processColumnLineage(CreateHiveProcess.java:140)
> ~[hive-bridge-0.8.0.2.6.5.0-270.jar:0.8.0.2.6.5.0-270] at
> org.apache.atlas.hive.hook.events.CreateHiveProcess.getEntities(CreateHiveProcess.java:110)
> ~[hive-bridge-0.8.0.2.6.5.0-270.jar:0.8.0.2.6.5.0-270] at
> org.apache.atlas.hive.hook.events.CreateHiveProcess.getNotificationMessages(CreateHiveProcess.java:56)
> ~[hive-bridge-0.8.0.2.6.5.0-270.jar:0.8.0.2.6.5.0-270] at
> org.apache.atlas.hive.hook.HiveHook.run(HiveHook.java:157)
> [hive-bridge-0.8.0.2.6.5.0-270.jar:0.8.0.2.6.5.0-270] at
> org.apache.atlas.hive.hook.HiveHook.run(HiveHook.java:52)
> [hive-bridge-shim-0.8.0.2.6.5.0-270.jar:0.8.0.2.6.5.0-270] at
> org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1775)
> [hive-exec-2.1.0.2.6.5.0-270.jar:2.1.0.2.6.5.0-270] at
> org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1414)
> [hive-exec-2.1.0.2.6.5.0-270.jar:2.1.0.2.6.5.0-270] at
> org.apache.hadoop.hive.ql.Driver.run(Driver.java:1211)
> [hive-exec-2.1.0.2.6.5.0-270.jar:2.1.0.2.6.5.0-270] at
> org.apache.hadoop.hive.ql.Driver.run(Driver.java:1204)
> [hive-exec-2.1.0.2.6.5.0-270.jar:2.1.0.2.6.5.0-270] at
> org.apache.hive.service.cli.operation.SQLOperation.runQuery(SQLOperation.java:242)
> [hive-service-2.1.0.2.6.5.0-270.jar:2.1.0.2.6.5.0-270] at
> org.apache.hive.service.cli.operation.SQLOperation.access$800(SQLOperation.java:91)
> [hive-service-2.1.0.2.6.5.0-270.jar:2.1.0.2.6.5.0-270] at
> org.apache.hive.service.cli.operation.SQLOperation$BackgroundWork$1.run(SQLOperation.java:336)
> [hive-service-2.1.0.2.6.5.0-270.jar:2.1.0.2.6.5.0-270] at
> java.security.AccessController.doPrivileged(Native Method) [?:1.8.0_161] at
> javax.security.auth.Subject.doAs(Subject.java:422) [?:1.8.0_161] at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1869)
> [hadoop-common-2.7.3.2.6.5.0-270.jar:?] at
> org.apache.hive.service.cli.operation.SQLOperation$BackgroundWork.run(SQLOperation.java:350)
> [hive-service-2.1.0.2.6.5.0-270.jar:2.1.0.2.6.5.0-270] at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> [?:1.8.0_161] at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> [?:1.8.0_161] at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> [?:1.8.0_161] at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> [?:1.8.0_161]
>
> {noformat}
>
> It may be important to note that Atlas was running with Hive2 when this NPE
> occured.
>
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