Why Random Intermitent CONCURRENT_COLLECTION_UPDATE Failure With Illegal Collection Status in Various Collection During Crawl Job? (Doc ID 2121726.1)

Last updated on APRIL 19, 2016

Applies to:

Oracle Knowledge - Version 8.4.2.2 and later
Information in this document applies to any platform.

Symptoms

There are random intermittent CONCURRENT_COLLECTION_UPDATE failure with illegal collection status in various collections during crawl job like below:

...

[82695 Local Workclient-default-taskrun(2266)] Event(Code=CONCURRENT_COLLECTION_UPDATE, id=#148B2I2266P2265) with Error occurred at 3/23/16 9:00 AM: Operation updateContent cannot be performed on collection COMMUNICATIONS due to illegal collection status CRAWL.
[82699 Local Workclient-default-taskrun(2267)] Event(Code=COLLECTION_UPDATE_FAILED, id=#148B2I2267P2265) with Error occurred at 3/23/16 9:00 AM: Unable to crawl collection COMMUNICATIONS, cause: com.inquira.content.ConcurrentUpdateException: Event (cc9b417b-4f42-4bd9-b239-b77bf832af53#148B2I2266P2265): [Local Workclient-default-taskrun @ Wed Mar 23 09:00:16 EDT 2016 - ContentUpdate] (CONCURRENT_COLLECTION_UPDATE updateContent COMMUNICATIONS CRAWL null)
com.inquira.content.ConcurrentUpdateException: Event (cc9b417b-4f42-4bd9-b239-b77bf832af53#148B2I2266P2265): [Local Workclient-default-taskrun @ Wed Mar 23 09:00:16 EDT 2016 - ContentUpdate] (CONCURRENT_COLLECTION_UPDATE updateContent COMMUNICATIONS CRAWL null)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
....
[179347 Local Workclient-default-taskrun(4528)] Event(Code=CONCURRENT_COLLECTION_UPDATE, id=#293B2I4528P4527) with Error occurred at 3/22/16 6:00 PM: Operation updateContent cannot be performed on collection POLICY_AND_PROCEDURES due to illegal collection status CRAWL.
[179351 Local Workclient-default-taskrun(4529)] Event(Code=COLLECTION_UPDATE_FAILED, id=#293B2I4529P4527) with Error occurred at 3/22/16 6:00 PM: Unable to crawl collection POLICY_AND_PROCEDURES, cause: com.inquira.content.ConcurrentUpdateException: Event (bcb086ec-6942-4665-8963-840ca5cea0bd#293B2I4528P4527): [Local Workclient-default-taskrun @ Tue Mar 22 18:00:37 EDT 2016 - ContentUpdate] (CONCURRENT_COLLECTION_UPDATE updateContent POLICY_AND_PROCEDURES CRAWL null)
com.inquira.content.ConcurrentUpdateException: Event (bcb086ec-6942-4665-8963-840ca5cea0bd#293B2I4528P4527): [Local Workclient-default-taskrun @ Tue Mar 22 18:00:37 EDT 2016 - ContentUpdate] (CONCURRENT_COLLECTION_UPDATE updateContent POLICY_AND_PROCEDURES CRAWL null)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
...

Cause

Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms