Hello! Unfortunately it's hard to say what's going on. Can you please share the stack trace? Furthermore, my recommendation will be to either disable failure detection altogether, or increase failureDetectionTimeout.
Regards, -- Ilya Kasnacheev пт, 4 окт. 2019 г. в 09:07, vinod.jv <[email protected]>: > Hi, > > I am using Data Streamer API to load the data into ignite cache in embedded > mode. > But i am seeing intermittent issues. Below is the exception. Sometimes job > run successfully and sometimes jobs are hung and the log shows too many of > the below exceptions. > > I tried upgrading form Ignite 2.7 to 2.7.5 version and removed > allowOverwrite(true) which was added. > I also tried setting autoFlushFrequency(100) to 100 ms. Still i am seeing > the issue. > > ERROR : Critical system error detected. Will be handled accordingly to > configured handler [hnd=StopNodeOrHaltFailureHandler [tryStop=false, > timeout=0, super=AbstractFailureHandler > [ignoredFailureTypes=[SYSTEM_WORKER_BLOCKED]]], failureCtx=FailureContext > [type=SYSTEM_WORKER_BLOCKED, err=class o.a.i.IgniteException: GridWorker > [name=data-streamer-stripe-19, igniteInstanceName=null, finished=false, > heartbeatTs=1568896033931]]] > class org.apache.ignite.IgniteException: GridWorker > [name=data-streamer-stripe-19, igniteInstanceName=null, finished=false, > heartbeatTs=1568896033931] > 19/09/19 07:29:53 ERROR : Critical system error detected. Will be handled > accordingly to configured handler [hnd=StopNodeOrHaltFailureHandler > [tryStop=false, timeout=0, super=AbstractFailureHandler > [ignoredFailureTypes=[SYSTEM_WORKER_BLOCKED]]], failureCtx=FailureContext > [type=SYSTEM_WORKER_BLOCKED, err=class o.a.i.IgniteException: GridWorker > [name=data-streamer-stripe-41, igniteInstanceName=null, finished=false, > heartbeatTs=1568896023252]]] > > > > -- > Sent from: http://apache-ignite-users.70518.x6.nabble.com/ >
