[OAK-1479] Failing test for MergeSortedIterators

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.12
• Fix Version/s: 0.18
• Component/s: mongomk
• Labels: cluster
• Assignee: Marcel Reutegger
• Reporter: Chetan Mehrotra
• Created: 27/Feb/14 15:25
• Updated: 11/Mar/14 09:51
• Resolved: 03/Mar/14 11:01

Description

While running Oak in a two node clutser following exception is seen. It basically comes because the AsynchUpdate tries to update async-status concurrently

27.11.2013 17:56:35.507 *ERROR* [pool-5-thread-1] org.apache.sling.commons.scheduler.impl.QuartzScheduler Exception during job execution of org.apache.jackrabbit.oak.plugins.index.AsyncIndexUpdate@fcf98c2 : com.google.common.util.concurrent.UncheckedExecutionException: java.lang.IllegalStateException: Revisioned values for property 1:/oak:index/async-status: First element of next iterator must be greater than previous iterator
com.google.common.util.concurrent.UncheckedExecutionException: com.google.common.util.concurrent.UncheckedExecutionException: java.lang.IllegalStateException: Revisioned values for property 1:/oak:index/async-status: First element of next iterator must be greater than previous iterator
	at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2199) ~[na:na]
	at com.google.common.cache.LocalCache.get(LocalCache.java:3932) ~[na:na]
	at com.google.common.cache.LocalCache$LocalManualCache.get(LocalCache.java:4721) ~[na:na]
	at org.apache.jackrabbit.oak.plugins.mongomk.MongoMK.diff(MongoMK.java:165) ~[na:na]
	at org.apache.jackrabbit.oak.kernel.KernelNodeState.compareAgainstBaseState(KernelNodeState.java:481) ~[na:na]
	at org.apache.jackrabbit.oak.spi.commit.EditorDiff.process(EditorDiff.java:52) ~[na:na]
	at org.apache.jackrabbit.oak.plugins.index.AsyncIndexUpdate.run(AsyncIndexUpdate.java:103) ~[na:na]
	at org.apache.sling.commons.scheduler.impl.QuartzJobExecutor.execute(QuartzJobExecutor.java:105) ~[org.apache.sling.commons.scheduler:2.4.2]
	at org.quartz.core.JobRunShell.run(JobRunShell.java:207) [org.apache.sling.commons.scheduler:2.4.2]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_40]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_40]
	at java.lang.Thread.run(Thread.java:724) [na:1.7.0_40]
Caused by: com.google.common.util.concurrent.UncheckedExecutionException: java.lang.IllegalStateException: Revisioned values for property 1:/oak:index/async-status: First element of next iterator must be greater than previous iterator
	at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2199) ~[na:na]
	at com.google.common.cache.LocalCache.get(LocalCache.java:3932) ~[na:na]
	at com.google.common.cache.LocalCache$LocalManualCache.get(LocalCache.java:4721) ~[na:na]
	at org.apache.jackrabbit.oak.plugins.mongomk.MongoNodeStore.getNode(MongoNodeStore.java:507) ~[na:na]
	at org.apache.jackrabbit.oak.plugins.mongomk.MongoMK.diffFewChildren(MongoMK.java:313) ~[na:na]
	at org.apache.jackrabbit.oak.plugins.mongomk.MongoMK.diffImpl(MongoMK.java:229) ~[na:na]
	at org.apache.jackrabbit.oak.plugins.mongomk.MongoMK$1.call(MongoMK.java:168) ~[na:na]
	at org.apache.jackrabbit.oak.plugins.mongomk.MongoMK$1.call(MongoMK.java:165) ~[na:na]
	at com.google.common.cache.LocalCache$LocalManualCache$1.load(LocalCache.java:4724) ~[na:na]
	at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3522) ~[na:na]
	at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2315) ~[na:na]
	at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2278) ~[na:na]
	at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2193) ~[na:na]
	... 11 common frames omitted
Caused by: java.lang.IllegalStateException: Revisioned values for property 1:/oak:index/async-status: First element of next iterator must be greater than previous iterator
	at org.apache.jackrabbit.oak.plugins.mongomk.util.MergeSortedIterators.fetchNextIterator(MergeSortedIterators.java:103) ~[na:na]
	at org.apache.jackrabbit.oak.plugins.mongomk.util.MergeSortedIterators.next(MergeSortedIterators.java:85) ~[na:na]
	at org.apache.jackrabbit.oak.plugins.mongomk.NodeDocument.getLatestValue(NodeDocument.java:1041) ~[na:na]
	at org.apache.jackrabbit.oak.plugins.mongomk.NodeDocument.getNodeAtRevision(NodeDocument.java:456) ~[na:na]
	at org.apache.jackrabbit.oak.plugins.mongomk.MongoNodeStore.readNode(MongoNodeStore.java:653) ~[na:na]
	at org.apache.jackrabbit.oak.plugins.mongomk.MongoNodeStore.access$000(MongoNodeStore.java:80) ~[na:na]
	at org.apache.jackrabbit.oak.plugins.mongomk.MongoNodeStore$2.call(MongoNodeStore.java:510) ~[na:na]
	at org.apache.jackrabbit.oak.plugins.mongomk.MongoNodeStore$2.call(MongoNodeStore.java:507) ~[na:na]
	at com.google.common.cache.LocalCache$LocalManualCache$1.load(LocalCache.java:4724) ~[na:na]
	at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3522) ~[na:na]
	at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2315) ~[na:na]
	at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2278) ~[na:na]
	at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2193) ~[na:na]
	... 23 common frames omitted

Issue Links

• is a clone of: OAK-1233 IllegalStateException in MergeSortedIterators