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Andrey Kuznetsov commented on IGNITE-12074: ------------------------------------------- [~chinhodado], failure handler behavior you observe is described in [documentation|https://apacheignite.readme.io/docs/critical-failures-handling]. Could you please refine the intent of this issue? > setFailureDetectionTimeout causes Critical system error detected in log > ----------------------------------------------------------------------- > > Key: IGNITE-12074 > URL: https://issues.apache.org/jira/browse/IGNITE-12074 > Project: Ignite > Issue Type: Bug > Reporter: chin > Priority: Major > > If I do > setFailureDetectionTimeout(4000); > then the log is filled with this > {noformat} > 2019-08-13T15:59:17.792 SEVERE > org.apache.ignite.internal.processors.failure.FailureProcessor.process > DataGrid :: Critical system error detected. Will be handled accordingly to > configured handler [hnd=StopNodeFailureHandler [super=AbstractFailureHandler > [ignoredFailureTypes=[SYSTEM_WORKER_BLOCKED]]], failureCtx=FailureContext > [type=SYSTEM_WORKER_BLOCKED, err=class o.a.i.IgniteException: GridWorker > [name=partition-exchanger, > igniteInstanceName=GwClientDGConnectionService-1565726338232--1-[abc], > finished=false, heartbeatTs=1565726352914]]] > class org.apache.ignite.IgniteException: GridWorker > [name=partition-exchanger, > igniteInstanceName=GwClientDGConnectionService-1565726338232--1-[abc], > finished=false, heartbeatTs=1565726352914] > at > org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance$2.apply(IgnitionEx.java:1831) > at > org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance$2.apply(IgnitionEx.java:1826) > at > org.apache.ignite.internal.worker.WorkersRegistry.onIdle(WorkersRegistry.java:233) > at > org.apache.ignite.internal.util.worker.GridWorker.onIdle(GridWorker.java:297) > at > org.apache.ignite.internal.processors.timeout.GridTimeoutProcessor$TimeoutWorker.body(GridTimeoutProcessor.java:221) > at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:120) > at java.lang.Thread.run(Thread.java:748) > 2019-08-13T15:59:17.792 WARNING > org.apache.ignite.internal.util.IgniteUtils.dumpThreads > DataGrid :: No deadlocked threads detected.{noformat} > The nodes are all on my local machine so there's no network latency or > anything. > Despite the logs, there doesn't seem to be any issue with the app running. -- This message was sent by Atlassian JIRA (v7.6.14#76016)