Josh Elser created HBASE-18244:
----------------------------------
Summary: org.apache.hadoop.hbase.client.rsgroup.TestShellRSGroups
hangs/fails
Key: HBASE-18244
URL: https://issues.apache.org/jira/browse/HBASE-18244
Project: HBase
Issue Type: Bug
Components: test
Reporter: Josh Elser
Fix For: 3.0.0
Sometime in the past couple of weeks, TestShellRSGroups has started
timing-out/failing for me.
It will get stuck on a call to moveTables()
{noformat}
"main" #1 prio=5 os_prio=31 tid=0x00007ff012004800 nid=0x1703 in Object.wait()
[0x000070000020d000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:502)
at
org.apache.hadoop.hbase.ipc.BlockingRpcCallback.get(BlockingRpcCallback.java:62)
- locked <0x000000078d1003f0> (a
org.apache.hadoop.hbase.ipc.BlockingRpcCallback)
at
org.apache.hadoop.hbase.ipc.AbstractRpcClient.callBlockingMethod(AbstractRpcClient.java:328)
at
org.apache.hadoop.hbase.ipc.AbstractRpcClient.access$200(AbstractRpcClient.java:94)
at
org.apache.hadoop.hbase.ipc.AbstractRpcClient$BlockingRpcChannelImplementation.callBlockingMethod(AbstractRpcClient.java:567)
at
org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos$MasterService$BlockingStub.execMasterService(MasterProtos.java)
at
org.apache.hadoop.hbase.client.ConnectionImplementation$3.execMasterService(ConnectionImplementation.java:1500)
at
org.apache.hadoop.hbase.client.HBaseAdmin$67$1.rpcCall(HBaseAdmin.java:2991)
at
org.apache.hadoop.hbase.client.HBaseAdmin$67$1.rpcCall(HBaseAdmin.java:2986)
at
org.apache.hadoop.hbase.client.MasterCallable.call(MasterCallable.java:98)
at
org.apache.hadoop.hbase.client.HBaseAdmin$67.callExecService(HBaseAdmin.java:2997)
at
org.apache.hadoop.hbase.client.SyncCoprocessorRpcChannel.callBlockingMethod(SyncCoprocessorRpcChannel.java:69)
at
org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos$RSGroupAdminService$BlockingStub.moveTables(RSGroupAdminProtos.java:13171)
at
org.apache.hadoop.hbase.rsgroup.RSGroupAdminClient.moveTables(RSGroupAdminClient.java:117)
{noformat}
The server-side end of the RPC is waiting on a procedure to finish:
{noformat}
"RpcServer.default.FPBQ.Fifo.handler=27,queue=0,port=64242" #289 daemon prio=5
os_prio=31 tid=0x00007ff015b7c000 nid=0x1e603 waiting on condition
[0x000070000dbc9000]
java.lang.Thread.State: TIMED_WAITING (sleeping)
at java.lang.Thread.sleep(Native Method)
at
org.apache.hadoop.hbase.master.procedure.ProcedureSyncWait.waitFor(ProcedureSyncWait.java:184)
at
org.apache.hadoop.hbase.master.procedure.ProcedureSyncWait.waitFor(ProcedureSyncWait.java:171)
at
org.apache.hadoop.hbase.master.procedure.ProcedureSyncWait.waitForProcedureToComplete(ProcedureSyncWait.java:141)
at
org.apache.hadoop.hbase.master.procedure.ProcedureSyncWait.waitForProcedureToCompleteIOE(ProcedureSyncWait.java:130)
at
org.apache.hadoop.hbase.master.procedure.ProcedureSyncWait.submitAndWaitProcedure(ProcedureSyncWait.java:123)
at
org.apache.hadoop.hbase.master.assignment.AssignmentManager.unassign(AssignmentManager.java:478)
at
org.apache.hadoop.hbase.master.assignment.AssignmentManager.unassign(AssignmentManager.java:465)
at
org.apache.hadoop.hbase.rsgroup.RSGroupAdminServer.moveTables(RSGroupAdminServer.java:432)
at
org.apache.hadoop.hbase.rsgroup.RSGroupAdminEndpoint$RSGroupAdminServiceImpl.moveTables(RSGroupAdminEndpoint.java:174)
at
org.apache.hadoop.hbase.protobuf.generated.RSGroupAdminProtos$RSGroupAdminService.callMethod(RSGroupAdminProtos.java:12786)
at
org.apache.hadoop.hbase.master.MasterRpcServices.execMasterService(MasterRpcServices.java:673)
at
org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java)
at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:406)
at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:133)
at
org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:278)
at
org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:258)
Locked ownable synchronizers:
- None
{noformat}
I don't see anything else running in the thread dump, but I do see that meta
was closed. Eventually the client (I think) gives up and retries, but then
fails because meta isn't assigned.
{noformat}
2017-06-20 15:07:45,720 DEBUG [RS_CLOSE_META-hw10447:64242-0]
assignment.RegionTransitionProcedure(200): Received report CLOSED seqId=-1,
pid=12, state=RUNNABLE:REGION_TRANSITION_DISPATCH; UnassignProcedure
table=hbase:meta, region=1588230740, server=hw10447.local,64242,1497985650605;
rit=CLOSING, location=hw10447.local,64242,1497985650605
2017-06-20 15:07:45,720 DEBUG [RS_CLOSE_META-hw10447:64242-0]
handler.CloseRegionHandler(122): Closed hbase:meta,,1.1588230740
2017-06-20 15:07:45,722 WARN [ProcExecWrkr-9] zookeeper.MetaTableLocator(443):
Tried to set null ServerName in hbase:meta; skipping -- ServerName required
2017-06-20 15:07:45,724 INFO [ProcExecWrkr-9]
procedure2.ProcedureExecutor(1167): Finished pid=12, state=SUCCESS;
UnassignProcedure table=hbase:meta, region=1588230740,
server=hw10447.local,64242,1497985650605 in 379msec
2017-06-20 15:07:46,454 DEBUG
[RpcServer.default.FPBQ.Fifo.handler=27,queue=0,port=64242]
procedure.ProcedureSyncWait(192): waitFor pid=12
2017-06-20 15:07:47,458 INFO
[RpcServer.default.FPBQ.Fifo.handler=27,queue=0,port=64242]
rsgroup.RSGroupAdminServer(345): Unassigning 0 region(s) from
hw10447.local:64242 for server move to test_group
2017-06-20 15:07:48,462 INFO
[RpcServer.default.FPBQ.Fifo.handler=27,queue=0,port=64242]
rsgroup.RSGroupAdminServer(378): Move server done: default=>test_group
Took 4.2749 seconds2017-06-20 15:07:48,488 DEBUG
[RpcServer.default.FPBQ.Fifo.handler=27,queue=0,port=64242]
rsgroup.RSGroupInfoManagerImpl(480): Updating znode: /hbase/rsgroup/test_group
2017-06-20 15:07:48,488 DEBUG
[RpcServer.default.FPBQ.Fifo.handler=27,queue=0,port=64242]
rsgroup.RSGroupInfoManagerImpl(480): Updating znode: /hbase/rsgroup/default
2017-06-20 15:07:48,488 DEBUG
[RpcServer.default.FPBQ.Fifo.handler=27,queue=0,port=64242]
rsgroup.RSGroupInfoManagerImpl(486): Writing ZK GroupInfo count: 4
2017-06-20 15:07:48,598 DEBUG
[RpcServer.default.FPBQ.Fifo.handler=27,queue=0,port=64242]
procedure2.ProcedureExecutor(792): Stored pid=13, state=RUNNABLE;
org.apache.hadoop.hbase.master.locking.LockProcedure, tableName=test_table,
type=EXCLUSIVE
2017-06-20 15:07:48,600 DEBUG [ProcExecWrkr-10] locking.LockProcedure(313):
LOCKED pid=13, state=RUNNABLE;
org.apache.hadoop.hbase.master.locking.LockProcedure, tableName=test_table,
type=EXCLUSIVE
2017-06-20 15:07:48,600 INFO [ProcExecWrkr-10]
procedure2.ProcedureExecutor$TimeoutExecutorThread(1743): ADDED pid=13,
state=WAITING_TIMEOUT; org.apache.hadoop.hbase.master.locking.LockProcedure,
tableName=test_table, type=EXCLUSIVE; timeout=600000, timestamp=1497986268600
2017-06-20 15:07:48,706 DEBUG
[RpcServer.default.FPBQ.Fifo.handler=27,queue=0,port=64242]
procedure2.ProcedureExecutor(792): Stored pid=14,
state=RUNNABLE:REGION_TRANSITION_DISPATCH; UnassignProcedure table=test_table,
region=578de877b09db11dcc129a6ff5b22406,
server=hw10447.local,64263,1497985652273
2017-06-20 15:07:49,179 WARN [HBase-Metrics2-1] impl.MetricsConfig(125):
Cannot locate configuration: tried
hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2017-06-20 15:07:49,708 DEBUG
[RpcServer.default.FPBQ.Fifo.handler=27,queue=0,port=64242]
procedure.ProcedureSyncWait(192): waitFor pid=14
2017-06-20 15:08:02,376 DEBUG [ProcExecTimeout]
procedure2.ProcedureExecutor$CompletedProcedureCleaner(190): Evict completed
AssignProcedure table=hbase:meta, region=1588230740 pid=1, owner=jelser.hfs.3,
state=SUCCESS, submittedTime=29sec ago, lastUpdate=29sec ago
2017-06-20 15:08:02,376 DEBUG [ProcExecTimeout]
procedure2.ProcedureExecutor$CompletedProcedureCleaner(190): Evict completed
CreateTableProcedure table=hbase:namespace pid=2, owner=jelser.hfs.3,
state=SUCCESS, submittedTime=27sec ago, lastUpdate=27sec ago
2017-06-20 15:08:02,376 DEBUG [ProcExecTimeout]
procedure2.ProcedureExecutor$CompletedProcedureCleaner(190): Evict completed
CreateNamespaceProcedure, namespace=default pid=4, owner=jelser.hfs.3,
state=SUCCESS, submittedTime=27sec ago, lastUpdate=27sec ago
2017-06-20 15:08:02,376 DEBUG [ProcExecTimeout]
procedure2.ProcedureExecutor$CompletedProcedureCleaner(190): Evict completed
CreateTableProcedure table=hbase:rsgroup pid=5, owner=jelser.hfs.3,
state=SUCCESS, submittedTime=27sec ago, lastUpdate=27sec ago
2017-06-20 15:08:02,376 DEBUG [ProcExecTimeout]
procedure2.ProcedureExecutor$CompletedProcedureCleaner(190): Evict completed
CreateNamespaceProcedure, namespace=hbase pid=7, owner=jelser.hfs.3,
state=SUCCESS, submittedTime=26sec ago, lastUpdate=26sec ago
2017-06-20 15:08:02,376 DEBUG [ProcExecTimeout]
procedure2.ProcedureExecutor$CompletedProcedureCleaner(190): Evict completed
UnassignProcedure table=hbase:namespace,
region=a47624f5345a80b72f278f79a432955b,
server=hw10447.local,64242,1497985650605 pid=11, owner=jelser, state=SUCCESS,
submittedTime=18sec ago, lastUpdate=18sec ago
2017-06-20 15:08:02,376 DEBUG [ProcExecTimeout]
procedure2.ProcedureExecutor$CompletedProcedureCleaner(190): Evict completed
UnassignProcedure table=hbase:meta, region=1588230740,
server=hw10447.local,64242,1497985650605 pid=12, owner=jelser, state=SUCCESS,
submittedTime=17sec ago, lastUpdate=17sec ago
{noformat}
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