Marcel Reutegger created OAK-1167:
-------------------------------------
Summary: Background read may cause IllegalArgumentException
Key: OAK-1167
URL: https://issues.apache.org/jira/browse/OAK-1167
Project: Jackrabbit Oak
Issue Type: Bug
Components: core, mongomk
Affects Versions: 0.10
Reporter: Marcel Reutegger
Assignee: Marcel Reutegger
When running Oak with MongoMK and multiple cluster nodes the background read
may sometimes cause an IllegalArgumentException like this:
{noformat}
02:14:40.451 [MongoNodeStore background thread] WARN
o.a.j.o.p.mongomk.MongoNodeStore - Background operation failed:
java.lang.IllegalArgumentException: Can not add an earlier revision:
r14246a7ee62-0-3 > r14246a7ea36-0-3; current cluster node is 2
java.lang.IllegalArgumentException: Can not add an earlier revision:
r14246a7ee62-0-3 > r14246a7ea36-0-3; current cluster node is 2
at
org.apache.jackrabbit.oak.plugins.mongomk.Revision$RevisionComparator.add(Revision.java:383)
~[oak-run-0.11-SNAPSHOT.jar:0.11-SNAPSHOT]
at
org.apache.jackrabbit.oak.plugins.mongomk.MongoNodeStore.backgroundRead(MongoNodeStore.java:1044)
~[oak-run-0.11-SNAPSHOT.jar:0.11-SNAPSHOT]
at
org.apache.jackrabbit.oak.plugins.mongomk.MongoNodeStore.runBackgroundOperations(MongoNodeStore.java:1000)
~[oak-run-0.11-SNAPSHOT.jar:0.11-SNAPSHOT]
at
org.apache.jackrabbit.oak.plugins.mongomk.MongoNodeStore$BackgroundOperation.run(MongoNodeStore.java:1221)
[oak-run-0.11-SNAPSHOT.jar:0.11-SNAPSHOT]
at java.lang.Thread.run(Thread.java:679) [na:1.6.0_24]
{noformat}
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