[ATLAS-888] NPE in NotificationHookConsumer

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 0.7-incubating
• Fix Version/s: 0.7-incubating
• Assignee: Suma Shivaprasad
• Reporter: Suma Shivaprasad
• Created: 09/Jun/16 21:55
• Updated: 20/Jun/16 05:25
• Resolved: 15/Jun/16 06:25

Description

2016-06-08 15:54:22,375 ERROR - [NotificationHookConsumer thread-0:] ~ Unable to persist entity instance (EntityResource:137)
java.lang.NullPointerException
at org.apache.atlas.web.resources.EntityResource.submit(EntityResource.java:122)
at org.apache.atlas.LocalAtlasClient$1.invoke(LocalAtlasClient.java:82)
at org.apache.atlas.LocalAtlasClient$EntityOperation.run(LocalAtlasClient.java:118)
at org.apache.atlas.LocalAtlasClient.createEntity(LocalAtlasClient.java:85)
at org.apache.atlas.AtlasClient.createEntity(AtlasClient.java:652)
at org.apache.atlas.notification.NotificationHookConsumer$HookConsumer.handleMessage(NotificationHookConsumer.java:203)
at org.apache.atlas.notification.NotificationHookConsumer$HookConsumer.run(NotificationHookConsumer.java:187)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
2016-06-08 15:54:22,376 WARN - [NotificationHookConsumer thread-0:] ~ Error handling message org.apache.atlas.notification.hook.HookNotification$EntityCreateRequest@6b8492f1 (NotificationHookConsumer:233)
org.apache.atlas.AtlasServiceException: Metadata service API CREATE_ENTITY failed with status 500(Internal Server Error) Response Body (java.lang.NullPointerException
at org.apache.atlas.web.resources.EntityResource.submit(EntityResource.java:122)
at org.apache.atlas.LocalAtlasClient$1.invoke(LocalAtlasClient.java:82)
at org.apache.atlas.LocalAtlasClient$EntityOperation.run(LocalAtlasClient.java:118)
at org.apache.atlas.LocalAtlasClient.createEntity(LocalAtlasClient.java:85)
at org.apache.atlas.AtlasClient.createEntity(AtlasClient.java:652)
at org.apache.atlas.notification.NotificationHookConsumer$HookConsumer.handleMessage(NotificationHookConsumer.java:203)
at org.apache.atlas.notification.NotificationHookConsumer$HookConsumer.run(NotificationHookConsumer.java:187)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
)
at org.apache.atlas.LocalAtlasClient$EntityOperation.run(LocalAtlasClient.java:122)
at org.apache.atlas.LocalAtlasClient.createEntity(LocalAtlasClient.java:85)
at org.apache.atlas.AtlasClient.createEntity(AtlasClient.java:652)
at org.apache.atlas.notification.NotificationHookConsumer$HookConsumer.handleMessage(NotificationHookConsumer.java:203)
at org.apache.atlas.notification.NotificationHookConsumer$HookConsumer.run(NotificationHookConsumer.java:187)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)

Issue Links

• is duplicated by: ATLAS-810 CTAS tables creation throws exceptions in Atlas ,but the tables are imported and lineage graphs are also rendered.