Andrew Medvedev created IGNITE-8943: ---------------------------------------
Summary: Deactivation in large cluster hangs during rebalance Key: IGNITE-8943 URL: https://issues.apache.org/jira/browse/IGNITE-8943 Project: Ignite Issue Type: Bug Affects Versions: 2.5 Reporter: Andrew Medvedev In large cluster (> 100 nodes) deactivation during rebalance does not finish (we have waited for at least an hour). All nodes log "Start deactivation process" message, but on all nodes exchange-worker threads in cluster are WAITING with this stack: "exchange-worker-#152%DPL_GRID%DplGridNodeName%" #520 daemon prio=5 os_prio=0 tid=0x00007f5cfb2b6000 nid=0x2dc7bc waiting on condition [0x00007f59a05b2000] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:304) at org.apache.ignite.internal.util.future.GridFutureAdapter.get0(GridFutureAdapter.java:177) at org.apache.ignite.internal.util.future.GridFutureAdapter.get(GridFutureAdapter.java:140) at org.apache.ignite.internal.processors.cache.query.continuous.CacheContinuousQueryManager.cancelInternalQuery(CacheContinuousQueryManager.java:575) at org.apache.ignite.internal.processors.datastructures.DataStructuresProcessor.onKernalStop(DataStructuresProcessor.java:253) at org.apache.ignite.internal.processors.datastructures.DataStructuresProcessor.onDeActivate(DataStructuresProcessor.java:299) at org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.onClusterStateChangeRequest(GridDhtPartitionsExchangeFuture.java:954) at org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.init(GridDhtPartitionsExchangeFuture.java:650) at org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.body0(GridCachePartitionExchangeManager.java:2452) at org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.body(GridCachePartitionExchangeManager.java:2332) at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:110) at java.lang.Thread.run(Thread.java:745) This is reproducible -- This message was sent by Atlassian JIRA (v7.6.3#76005)