Hi In our application suddenly ignite is getting Locked for 1 to 5 hours and then all threads are releasing at the same time and working normally.
Below are the logs for LockSupport.park org.apache.ignite.internal.processors.cache.GatewayProtectedCacheProxy.query(GatewayProtectedCacheProxy.java:424) org.apache.ignite.internal.processors.cache.IgniteCacheProxyImpl.query(IgniteCacheProxyImpl.java:750) org.apache.ignite.internal.processors.cache.IgniteCacheProxyImpl.query(IgniteCacheProxyImpl.java:802) org.apache.ignite.internal.processors.query.GridQueryProcessor.querySqlFields(GridQueryProcessor.java:2323) org.apache.ignite.internal.processors.query.GridQueryProcessor.querySqlFields(GridQueryProcessor.java:2396) org.apache.ignite.internal.processors.query.GridQueryProcessor.executeQuerySafe(GridQueryProcessor.java:2460) org.apache.ignite.internal.processors.query.GridQueryProcessor$$Lambda$1382/838492224.get() org.apache.ignite.internal.processors.query.GridQueryProcessor.lambda$querySqlFields$1(GridQueryProcessor.java:2422) org.apache.ignite.internal.processors.query.GridQueryProcessor.executeQuery(GridQueryProcessor.java:2919) org.apache.ignite.internal.util.lang.IgniteOutClosureX.apply(IgniteOutClosureX.java:36) org.apache.ignite.internal.processors.query.GridQueryProcessor$3.applyx(GridQueryProcessor.java:2402) org.apache.ignite.internal.processors.query.GridQueryProcessor$3.applyx(GridQueryProcessor.java:2406) org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing.querySqlFields(IgniteH2Indexing.java:1130) org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing.executeCommand(IgniteH2Indexing.java:1048) org.apache.ignite.internal.processors.query.h2.CommandProcessor.runCommand(CommandProcessor.java:418) org.apache.ignite.internal.processors.query.h2.CommandProcessor.runCommandH2(CommandProcessor.java:725) org.apache.ignite.internal.processors.query.GridQueryProcessor.dynamicTableCreate(GridQueryProcessor.java:1720) org.apache.ignite.internal.IgniteKernal.getOrCreateCache0(IgniteKernal.java:3307) org.apache.ignite.internal.util.future.GridFutureAdapter.get(GridFutureAdapter.java:141) org.apache.ignite.internal.util.future.GridFutureAdapter.get0(GridFutureAdapter.java:178) java.util.concurrent.locks.LockSupport.park(LockSupport.java:304) Please tell me how to unlock it and the reason for the lock?? Thank You Swara -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/
