Umesh Agashe created HBASE-20330:
------------------------------------
Summary: ProcedureExecutor.start() gets stuck in recover lease on
store.
Key: HBASE-20330
URL: https://issues.apache.org/jira/browse/HBASE-20330
Project: HBase
Issue Type: Bug
Components: proc-v2
Affects Versions: 2.0.0-beta-2
Reporter: Umesh Agashe
Assignee: Umesh Agashe
Fix For: 2.0.0
We have instance in our internal testing where master log is getting filled
with following messages:
{code}
2018-04-02 17:11:17,566 INFO org.apache.hadoop.hbase.util.FSHDFSUtils: Recover
lease on dfs file hdfs://ns1/hbase/MasterProcWALs/pv2-00000000000000000018.log
2018-04-02 17:11:17,567 INFO org.apache.hadoop.hbase.util.FSHDFSUtils:
Recovered lease, attempt=0 on
file=hdfs://ns1/hbase/MasterProcWALs/pv2-00000000000000000018.log after 1ms
2018-04-02 17:11:17,574 WARN
org.apache.hadoop.hbase.procedure2.store.wal.WALProcedureStore: Unable to read
tracker for hdfs://ns1/hbase/MasterProcWALs/pv2-00000000000000000018.log -
Invalid Trailer version. got 111 expected 1
2018-04-02 17:11:17,576 ERROR
org.apache.hadoop.hbase.procedure2.store.wal.WALProcedureStore: Log file with
id=19 already exists
org.apache.hadoop.fs.FileAlreadyExistsException:
/hbase/MasterProcWALs/pv2-00000000000000000019.log for client 10.17.202.11
already exists
at
org.apache.hadoop.hdfs.server.namenode.FSDirWriteFileOp.startFile(FSDirWriteFileOp.java:381)
at
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFileInt(FSNamesystem.java:2442)
at
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFile(FSNamesystem.java:2339)
at
org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.create(NameNodeRpcServer.java:764)
at
org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.create(ClientNamenodeProtocolServerSideTranslatorPB.java:451)
at
org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
at
org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:523)
at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:991)
at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:869)
at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:815)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1962)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2675)
{code}
Debugging it further with [~appy] and [~avirmani], we found that when
WALProcedureStore#rollWriter() fails and returns false for some reason, it
keeps looping continuously.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
