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From "Andrey Gura (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (IGNITE-11774) NPE TxDeadlockDetection in case of concurrent cache stop and tx.
Date Fri, 19 Apr 2019 14:32:00 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-11774?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16821957#comment-16821957
] 

Andrey Gura commented on IGNITE-11774:
--------------------------------------

[~zstan] Does it prevent successful node stopping?

> NPE TxDeadlockDetection in case of concurrent cache stop and tx.
> ----------------------------------------------------------------
>
>                 Key: IGNITE-11774
>                 URL: https://issues.apache.org/jira/browse/IGNITE-11774
>             Project: Ignite
>          Issue Type: Bug
>            Reporter: Stanilovsky Evgeny
>            Assignee: Stanilovsky Evgeny
>            Priority: Major
>
> In process of working under : [IGNITE-11592|https://issues.apache.org/jira/browse/IGNITE-11592]
reproduced NPE, need further research, reproducer commented in upper ticket code.
> {code:java}
> java.lang.NullPointerException
> 	at org.apache.ignite.internal.processors.cache.transactions.TxDeadlockDetection$TxDeadlockFuture.primary(TxDeadlockDetection.java:400)
> 	at org.apache.ignite.internal.processors.cache.transactions.TxDeadlockDetection$TxDeadlockFuture.mapTxKeys(TxDeadlockDetection.java:376)
> 	at org.apache.ignite.internal.processors.cache.transactions.TxDeadlockDetection$TxDeadlockFuture.map(TxDeadlockDetection.java:275)
> 	at org.apache.ignite.internal.processors.cache.transactions.TxDeadlockDetection$TxDeadlockFuture.init(TxDeadlockDetection.java:267)
> 	at org.apache.ignite.internal.processors.cache.transactions.TxDeadlockDetection$TxDeadlockFuture.access$100(TxDeadlockDetection.java:158)
> 	at org.apache.ignite.internal.processors.cache.transactions.TxDeadlockDetection.detectDeadlock(TxDeadlockDetection.java:91)
> 	at org.apache.ignite.internal.processors.cache.transactions.IgniteTxManager.detectDeadlock(IgniteTxManager.java:2155)
> 	at org.apache.ignite.internal.processors.cache.distributed.near.GridNearOptimisticTxPrepareFuture.onTimeout(GridNearOptimisticTxPrepareFuture.java:776)
> {code}



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