[ https://issues.apache.org/jira/browse/PHOENIX-6871?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Aman Poonia reassigned PHOENIX-6871: ------------------------------------ Assignee: Aman Poonia > Write threads blocked with deadlock > ----------------------------------- > > Key: PHOENIX-6871 > URL: https://issues.apache.org/jira/browse/PHOENIX-6871 > Project: Phoenix > Issue Type: Bug > Affects Versions: 4.16.0, 5.2.0, 5.1.3 > Reporter: Aman Poonia > Assignee: Aman Poonia > Priority: Major > > Found one Java-level deadlock: ============================= > "RpcServer.default.FPBQ.Fifo.handler=202,queue=20,port=61020": waiting for > ownable synchronizer 0x00007f93d40944f0, (a > java.util.concurrent.locks.ReentrantLock$FairSync), which is held by > "RpcServer.default.FPBQ.Fifo.handler=38,queue=12,port=61020" > "RpcServer.default.FPBQ.Fifo.handler=38,queue=12,port=61020": waiting for > ownable synchronizer 0x00007f93d40cd570, (a > java.util.concurrent.locks.ReentrantLock$FairSync), which is held by > "RpcServer.default.FPBQ.Fifo.handler=202,queue=20,port=61020" Java stack > information for the threads listed above: > =================================================== > "RpcServer.default.FPBQ.Fifo.handler=202,queue=20,port=61020": at > sun.misc.Unsafe.park(Native Method) - parking to wait for > <0x00007f93d40944f0> (a java.util.concurrent.locks.ReentrantLock$FairSync) at > java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215) at > java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireNanos(AbstractQueuedSynchronizer.java:936) > at > java.util.concurrent.locks.AbstractQueuedSynchronizer.tryAcquireNanos(AbstractQueuedSynchronizer.java:1250) > at java.util.concurrent.locks.ReentrantLock.tryLock(ReentrantLock.java:447) > at org.apache.phoenix.hbase.index.LockManager.lockRow(LockManager.java:89) at > org.apache.phoenix.hbase.index.IndexRegionObserver.lockRows(IndexRegionObserver.java:557) > at > org.apache.phoenix.hbase.index.IndexRegionObserver.preBatchMutateWithExceptions(IndexRegionObserver.java:1167) > at > org.apache.phoenix.hbase.index.IndexRegionObserver.preBatchMutate(IndexRegionObserver.java:460) > at > org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost$35.call(RegionCoprocessorHost.java:1024) > at > org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost$RegionOperation.call(RegionCoprocessorHost.java:1742) > at > org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.execOperation(RegionCoprocessorHost.java:1827) > at > org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.execOperation(RegionCoprocessorHost.java:1783) > at > org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.preBatchMutate(RegionCoprocessorHost.java:1020) > at > org.apache.hadoop.hbase.regionserver.HRegion.doMiniBatchMutation(HRegion.java:3543) > at > org.apache.hadoop.hbase.regionserver.HRegion.batchMutate(HRegion.java:3273) > at > org.apache.hadoop.hbase.regionserver.HRegion.batchMutate(HRegion.java:3215) > at > org.apache.hadoop.hbase.regionserver.RSRpcServices.doBatchOp(RSRpcServices.java:967) > at > org.apache.hadoop.hbase.regionserver.RSRpcServices.doNonAtomicRegionMutation(RSRpcServices.java:895) > at > org.apache.hadoop.hbase.regionserver.RSRpcServices.multi(RSRpcServices.java:2524) > at > org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:36812) > at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2432) at > org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:124) at > org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:311) at > org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:291) > "RpcServer.default.FPBQ.Fifo.handler=38,queue=12,port=61020": at > sun.misc.Unsafe.park(Native Method) - parking to wait for > <0x00007f93d40cd570> (a java.util.concurrent.locks.ReentrantLock$FairSync) at > java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215) at > java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireNanos(AbstractQueuedSynchronizer.java:936) > at > java.util.concurrent.locks.AbstractQueuedSynchronizer.tryAcquireNanos(AbstractQueuedSynchronizer.java:1250) > at java.util.concurrent.locks.ReentrantLock.tryLock(ReentrantLock.java:447) > at org.apache.phoenix.hbase.index.LockManager.lockRow(LockManager.java:89) at > org.apache.phoenix.hbase.index.IndexRegionObserver.lockRows(IndexRegionObserver.java:557) > at > org.apache.phoenix.hbase.index.IndexRegionObserver.preBatchMutateWithExceptions(IndexRegionObserver.java:1167) > at > org.apache.phoenix.hbase.index.IndexRegionObserver.preBatchMutate(IndexRegionObserver.java:460) > at > org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost$35.call(RegionCoprocessorHost.java:1024) > at > org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost$RegionOperation.call(RegionCoprocessorHost.java:1742) > at > org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.execOperation(RegionCoprocessorHost.java:1827) > at > org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.execOperation(RegionCoprocessorHost.java:1783) > at > org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.preBatchMutate(RegionCoprocessorHost.java:1020) > at > org.apache.hadoop.hbase.regionserver.HRegion.doMiniBatchMutation(HRegion.java:3543) > at > org.apache.hadoop.hbase.regionserver.HRegion.batchMutate(HRegion.java:3273) > at > org.apache.hadoop.hbase.regionserver.HRegion.batchMutate(HRegion.java:3215) > at > org.apache.phoenix.coprocessor.UngroupedAggregateRegionObserver.commitBatch(UngroupedAggregateRegionObserver.java:265) > at > org.apache.phoenix.coprocessor.UngroupedAggregateRegionObserver.commitBatchWithRetries(UngroupedAggregateRegionObserver.java:230) > at > org.apache.phoenix.coprocessor.UngroupedAggregateRegionObserver.commit(UngroupedAggregateRegionObserver.java:489) > at > org.apache.phoenix.coprocessor.UngroupedAggregateRegionScanner.annotateAndCommit(UngroupedAggregateRegionScanner.java:649) > at > org.apache.phoenix.coprocessor.UngroupedAggregateRegionScanner.next(UngroupedAggregateRegionScanner.java:610) > - locked <0x00007f93d5596e50> (a > org.apache.phoenix.iterate.RegionScannerFactory$1) at > org.apache.phoenix.coprocessor.BaseRegionScanner.nextRaw(BaseRegionScanner.java:56) > at > org.apache.phoenix.coprocessor.DelegateRegionScanner.nextRaw(DelegateRegionScanner.java:82) > at > org.apache.phoenix.coprocessor.DelegateRegionScanner.nextRaw(DelegateRegionScanner.java:82) > at > org.apache.phoenix.coprocessor.BaseScannerRegionObserver$RegionScannerHolder.nextRaw(BaseScannerRegionObserver.java:340) > at > org.apache.hadoop.hbase.regionserver.RSRpcServices.scan(RSRpcServices.java:2963) > - locked <0x00007f93d5596790> (a > org.apache.phoenix.coprocessor.BaseScannerRegionObserver$RegionScannerHolder) > at > org.apache.hadoop.hbase.regionserver.RSRpcServices.scan(RSRpcServices.java:3212) > at > org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:36804) > at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2432) at > org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:124) at > org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:311) at > org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:291) > Found 1 deadlock. -- This message was sent by Atlassian Jira (v8.20.10#820010)