wht created HBASE-15914: --------------------------- Summary: lease expired exception when do scan with multiple thread Key: HBASE-15914 URL: https://issues.apache.org/jira/browse/HBASE-15914 Project: HBase Issue Type: Wish Components: regionserver Reporter: wht Priority: Minor
hello, i am a freshman with Hbase ,now i do the performace test with hbase in our project. i use scan api to scan a table with filters. because we need the good performance ,so we scan each region with a single thread , total 24 regions, so we start 24 scan task to scan . each scan task we get a scanner to scan . but now i have a exception below: 2016-05-30 11:18:46,399 | DEBUG | B.defaultRpcServer.handler=46,queue=6,port=21302 | B.defaultRpcServer.handler=46,queue=6,port=21302: callId: 102 service: ClientService methodName: Scan size: 22 connection: 10.146.228.155:59645 | org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:106) org.apache.hadoop.hbase.regionserver.LeaseException: lease '11' does not exist at org.apache.hadoop.hbase.regionserver.Leases.removeLease(Leases.java:221) at org.apache.hadoop.hbase.regionserver.Leases.cancelLease(Leases.java:206) at org.apache.hadoop.hbase.regionserver.RSRpcServices.scan(RSRpcServices.java:2551) at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:32205) at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2134) at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:103) at org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:130) at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:107) at java.lang.Thread.run(Thread.java:745) 2016-05-30 11:18:46,417 | DEBUG | B.defaultRpcServer.handler=29,queue=9,port=21302 | B.defaultRpcServer.handler=29,queue=9,port=21302: callId: 104 service: ClientService methodName: Scan size: 22 connection: 10.146.228.155:59645 | org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:106) org.apache.hadoop.hbase.regionserver.LeaseException: lease '17' does not exist at org.apache.hadoop.hbase.regionserver.Leases.removeLease(Leases.java:221) at org.apache.hadoop.hbase.regionserver.Leases.cancelLease(Leases.java:206) at org.apache.hadoop.hbase.regionserver.RSRpcServices.scan(RSRpcServices.java:2551) at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:32205) at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2134) at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:103) at org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:130) at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:107) at java.lang.Thread.run(Thread.java:745) 2016-05-30 11:18:46,427 | DEBUG | B.defaultRpcServer.handler=72,queue=12,port=21302 | B.defaultRpcServer.handler=72,queue=12,port=21302: callId: 94 service: ClientService methodName: Scan size: 22 connection: 10.146.228.155:59645 | org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:106) org.apache.hadoop.hbase.regionserver.LeaseException: lease '10' does not exist at org.apache.hadoop.hbase.regionserver.Leases.removeLease(Leases.java:221) at org.apache.hadoop.hbase.regionserver.Leases.cancelLease(Leases.java:206) at org.apache.hadoop.hbase.regionserver.RSRpcServices.scan(RSRpcServices.java:2551) at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:32205) at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2134) at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:103) at org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:130) at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:107) at java.lang.Thread.run(Thread.java:745) 2016-05-30 11:18:46,454 | DEBUG | B.defaultRpcServer.handler=59,queue=19,port=21302 | B.defaultRpcServer.handler=59,queue=19,port=21302: callId: 88 service: ClientService methodName: Scan size: 22 connection: 10.146.228.155:59645 | org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:106) org.apache.hadoop.hbase.regionserver.LeaseException: lease '15' does not exist at org.apache.hadoop.hbase.regionserver.Leases.removeLease(Leases.java:221) at org.apache.hadoop.hbase.regionserver.Leases.cancelLease(Leases.java:206) at org.apache.hadoop.hbase.regionserver.RSRpcServices.scan(RSRpcServices.java:2551) at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:32205) at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2134) at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:103) at org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:130) at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:107) at java.lang.Thread.run(Thread.java:745) can any one give me some help? some information about my hbase cluster: hbase version: 1.1.4 Configure: hbase.client.scanner.timeout.period 120s hbase.rpc.timeout 120s setCaching(1000) -- This message was sent by Atlassian JIRA (v6.3.4#6332)