Hi, According to the logs I see that you've an issue with JVM pauses and nodes disconnection, seems like it is a cause of the problem. Are you able to reproduce this issue? Also log contains data only for the last 15 seconds and for 1 node, could you please provide full logs from all nodes in the cluster for futher investigation?
Regards, Igor On Tue, Jul 23, 2019 at 6:02 PM Mahesh Renduchintala < [email protected]> wrote: > Hi, > > > We are seeing a null pointer exception in Ignite server node. > > > 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) > > Please see attached. > > > > > is there a known bug around this? > > > regards > > Mahesh >
