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https://issues.apache.org/jira/browse/IGNITE-12013?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17026587#comment-17026587
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Ignite TC Bot commented on IGNITE-12013:
----------------------------------------
{panel:title=Branch: [pull/7335/head] Base: [master] : No blockers
found!|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}{panel}
[TeamCity *--> Run :: All*
Results|https://ci.ignite.apache.org/viewLog.html?buildId=4972285&buildTypeId=IgniteTests24Java8_RunAll]
> NullPointerException is thrown by ExchangeLatchManager during cache creation
> ----------------------------------------------------------------------------
>
> Key: IGNITE-12013
> URL: https://issues.apache.org/jira/browse/IGNITE-12013
> Project: Ignite
> Issue Type: Bug
> Affects Versions: 2.7
> Reporter: Vyacheslav Koptilin
> Assignee: Vyacheslav Koptilin
> Priority: Major
> Attachments: ignitenullpointer.log
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> {{NullPointerException}} may be thrown during cluster topology change:
> {code:java}
> [14:15:49,820][SEVERE][exchange-worker-#63][GridDhtPartitionsExchangeFuture]
> Failed to reinitialize local partitions (rebalancing will be stopped):
> GridDhtPartitionExchangeId [topVer=AffinityTopologyVersion [topVer=468,
> minorTopVer=1], discoEvt=DiscoveryCustomEvent
> [customMsg=DynamicCacheChangeBatch
> [id=728f11e1c61-11d31f36-508d-47e0-9a9c-d4f5a270948d,
> reqs=[DynamicCacheChangeRequest [cacheName=SQL_PUBLIC_UPRIYA_112093_TB,
> hasCfg=true, nodeId=10a0b1a4-09bb-4aa6-81e0-537a6431283b,
> clientStartOnly=false, stop=false, destroy=false, disabledAfterStartfalse]],
> exchangeActions=ExchangeActions [startCaches=[SQL_PUBLIC_UPRIYA_112093_TB],
> stopCaches=null, startGrps=[SQL_PUBLIC_UPRIYA_112093_TB], stopGrps=[],
> resetParts=null, stateChangeRequest=null], startCaches=false],
> affTopVer=AffinityTopologyVersion [topVer=468, minorTopVer=1],
> super=DiscoveryEvent [evtNode=TcpDiscoveryNode
> [id=10a0b1a4-09bb-4aa6-81e0-537a6431283b, addrs=[0:0:0:0:0:0:0:1%lo,
> 10.244.1.100, 127.0.0.1], sockAddrs=[/10.244.1.100:0, /0:0:0:0:0:0:0:1%lo:0,
> /127.0.0.1:0], discPort=0, order=39, intOrder=27,
> lastExchangeTime=1563872413854, loc=false, ver=2.7.0#20181130-sha1:256ae401,
> isClient=true], topVer=468, nodeId8=6a076901, msg=null,
> type=DISCOVERY_CUSTOM_EVT, tstamp=1563891349722]], nodeId=10a0b1a4,
> evt=DISCOVERY_CUSTOM_EVT]
> java.lang.NullPointerException
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.preloader.latch.ExchangeLatchManager.canSkipJoiningNodes(ExchangeLatchManager.java:327)
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.distributedExchange(GridDhtPartitionsExchangeFuture.java:1401)
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.init(GridDhtPartitionsExchangeFuture.java:806)
> at
> org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.body0(GridCachePartitionExchangeManager.java:2667)
> at
> org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.body(GridCachePartitionExchangeManager.java:2539)
> at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:120)
> at java.lang.Thread.run(Thread.java:745)
> {code}
> The original topic on the user-list:
> [http://apache-ignite-users.70518.x6.nabble.com/Ignite-2-7-0-server-node-null-pointer-exception-td28899.html]
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