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https://issues.apache.org/jira/browse/IGNITE-13348?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alexey Gidaspov updated IGNITE-13348:
-------------------------------------
Fix Version/s: (was: 2.11)
2.12
> Creating IgniteAtomicLong from the client node may hang.
> --------------------------------------------------------
>
> Key: IGNITE-13348
> URL: https://issues.apache.org/jira/browse/IGNITE-13348
> Project: Ignite
> Issue Type: Bug
> Reporter: Vyacheslav Koptilin
> Assignee: Vyacheslav Koptilin
> Priority: Major
> Fix For: 2.12
>
> Attachments: DataStructuresInitializationTest.java
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> It looks like, the data structure processor does not properly initialize when
> a client node connects to a cluster that changes its own state (state
> transition from the inactive state to active).
> reproducer attached.
> *UPDATE*
> It seems to me, the root cause of the issue is that {{joinFut}} is always
> completed with {{false}}.
> {code:java|title=GridClusterStateProcessor.java}
> /** {@inheritDoc} */
> @Override public void onStateFinishMessage(ChangeGlobalStateFinishMessage
> msg) {
> DiscoveryDataClusterState discoClusterState = globalState;
> if (msg.requestId().equals(discoClusterState.transitionRequestId())) {
> ...
> TransitionOnJoinWaitFuture joinFut = this.joinFut;
> if (joinFut != null)
> joinFut.onDone(false);
> ...
> }
> else
> U.warn(log, "Received state finish message with unexpected ID: "
> + msg);
> }
> {code}
> On the other hand, this value is used to determine the state of the cluster
> when a new node joins the cluster
> {code:java|title=IgniteKernal.java}
> public void start(
> DiscoveryLocalJoinData joinData = ctx.discovery().localJoin();
> IgniteInternalFuture<Boolean> transitionWaitFut =
> joinData.transitionWaitFuture();
> ...
> boolean active;
> if (transitionWaitFut != null) {
> if (log.isInfoEnabled()) {
> log.info("Join cluster while cluster state transition is
> in progress, waiting when transition finish.");
> }
> active = transitionWaitFut.get();
> }
> else
> active = joinData.active();
> startTimer.finishGlobalStage("Await transition");
> ...
> }
> {code}
> User list discussion:
> http://apache-ignite-users.70518.x6.nabble.com/Ignite-client-node-hangs-while-IgniteAtomicLong-is-created-tp33537.html
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