binlijin created HBASE-19338:
--------------------------------
Summary: Performance regression in RegionServerRpcQuotaManager to
get ugi
Key: HBASE-19338
URL: https://issues.apache.org/jira/browse/HBASE-19338
Project: HBase
Issue Type: Improvement
Affects Versions: 3.0.0, 2.0.0-beta-2
Reporter: binlijin
Assignee: binlijin
Priority: Critical
we find hbase-2.0.0-beta-1.SNAPSHOT have performance regression with yscb put
and have some finding.
{code}
"RpcServer.default.FPBQ.Fifo.handler=131,queue=17,port=16020" #245 daemon
prio=5 os_prio=0 tid=0x00007fc82b22e000 nid=0x3a5db waiting for monitor entry
[0x00007fc50fafa000]
java.lang.Thread.State: BLOCKED (on object monitor)
at
org.apache.hadoop.security.UserGroupInformation.getCurrentUser(UserGroupInformation.java:647)
- waiting to lock <0x00007fcaedc20830> (a java.lang.Class for
org.apache.hadoop.security.UserGroupInformation)
at
org.apache.hadoop.hbase.security.User$SecureHadoopUser.<init>(User.java:264)
at org.apache.hadoop.hbase.security.User.getCurrent(User.java:162)
at
org.apache.hadoop.hbase.quotas.RegionServerRpcQuotaManager.checkQuota(RegionServerRpcQuotaManager.java:179)
at
org.apache.hadoop.hbase.quotas.RegionServerRpcQuotaManager.checkQuota(RegionServerRpcQuotaManager.java:162)
at
org.apache.hadoop.hbase.regionserver.RSRpcServices.multi(RSRpcServices.java:2521)
at
org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:41560)
at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:406)
at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:130)
at
org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:325)
at
org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:305)
{code}
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