[infinispan-issues] [JBoss JIRA] (ISPN-1610) Timeouts waiting for StateTransferLock

[RH Bugzilla Integration (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-1610?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12698285#comment-12698285 ] 

RH Bugzilla Integration commented on ISPN-1610:
-----------------------------------------------

Misha H. Ali <mhusnain at redhat.com> made a comment on [bug 765759|https://bugzilla.redhat.com/show_bug.cgi?id=765759]


    Technical note updated. If any revisions are required, please edit the "Technical Notes" field
    accordingly. All revisions will be proofread by the Engineering Content Services team.
    
    Diffed Contents:
@@ -1,10 +1 @@
-Cause: This happens when the lock is denied immediately as a result of state transfer being started with different delays on different nodes, to prevent deadlock.
+Previously, when state transfer was started with different relays on different nodes, the lock was denied and a StateTransferInProgressException occurred to prevent a deadlock. Despite the timeout not expiring, a "??:??:??,??? ERROR [org.infinispan.interceptors.InvocationContextInterceptor] (undefined) ISPN000136: Execution error: org.infinispan.statetransfer.StateTransferInProgressException: Timed out waiting for the state transfer lock, state transfer in progress for view ?" error appeared on the server. This is fixed and the StateTransferInProgressException no longer displays when a cluster starts up.-
-Consequence: It results to this ERROR message in the server:
-"??:??:??,??? ERROR [org.infinispan.interceptors.InvocationContextInterceptor] (undefined) ISPN000136: Execution error: org.infinispan.statetransfer.StateTransferInProgressException: Timed out waiting for the state transfer lock, state transfer in progress for view ?"
-even though timeout hasn't expired.
-
-This however doesn't prevent normal cache operation and the errors cease after the cluster stabilises.
-
-Fix: This issue is still open
-Resolution: N/A
                
> Timeouts waiting for StateTransferLock
> --------------------------------------
>
>                 Key: ISPN-1610
>                 URL: https://issues.jboss.org/browse/ISPN-1610
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Distributed Cache
>    Affects Versions: 5.1.0.CR1
>            Reporter: Tristan Tarrant
>            Assignee: Dan Berindei
>            Priority: Minor
>
> In a four node performance tests we're seeing these exceptions during cluster startup:
> org.infinispan.distribution.StateTransferInProgressException: Timed out waiting for the state transfer lock, state transfer in progress for view X
> The timeout is set to the default 1min. It's quite suspicious that a state transfer takes that long ( > 1min) since caches are empty.

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