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https://issues.apache.org/jira/browse/IGNITE-7010?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Krzysztof Chmielewski closed IGNITE-7010.
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> Ignite hangs on cache destroy called from IgniteBiPredicate - Ignite Events
> ---------------------------------------------------------------------------
>
> Key: IGNITE-7010
> URL: https://issues.apache.org/jira/browse/IGNITE-7010
> Project: Ignite
> Issue Type: Bug
> Affects Versions: 2.3
> Reporter: Krzysztof Chmielewski
>
> Ignite hangs trying to delete cache as a response to Ignite Event
> EventType.EVT_NODE_LEFT.
> Code to reproduce this issue is available at
> https://github.com/kristoffSC/IgniteHang
> Reproduce instructions:
> # Put break points in ServerStarter.java line 40 and 42.
> # Start ServerStarter as Java Application in Debug mode.
> # Start ClientStarter as Java Application. After ClientStarter ends,
> ServerStarter detects EventType.EVT_NODE_LEFT and will stops at line 40 (BP).
> Try skip to next line ({code}ignite.destroyCache("testCache"){code}) and then
> try skip one more line. Ignite will hang at line 41.
> This "hang" prevents other nodes from connecting to this running/hanging
> Ignite Server.
> Thread that stuck is "disco-event-worker". It waits on {code} return
> stopFut.get() {code} in IgniteKernel.class at line 3146
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