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https://issues.apache.org/jira/browse/HBASE-17996?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
David Knupp updated HBASE-17996:
--------------------------------
Description:
Impala includes HBase in its local test environment, and we have found that
intermittently, the HBase master node fails to start when we are testing on
RHEL7.
In these failures, what we typically see in the logs is this:
{noformat}
17/04/29 21:33:47 INFO zookeeper.ClientCnxn: Session establishment complete on
server localhost/0:0:0:0:0:0:0:1:2181, sessionid = 0x15bbd21b797000a,
negotiated timeout = 90000
17/04/29 21:33:47 INFO client.ZooKeeperRegistry: ClusterId read in ZooKeeper is
null
17/04/29 21:33:48 INFO master.ActiveMasterManager: Deleting ZNode for
/hbase/backup-masters/localhost,16000,1493526758211 from backup master directory
{noformat}
On a successful startup, the log looks like this:
{noformat}
17/04/16 21:32:29 INFO zookeeper.ClientCnxn: Session establishment complete on
server localhost/0:0:0:0:0:0:0:1:2181, sessionid = 0x15b7a2ed6860005,
negotiated timeout = 90000
17/04/16 21:32:29 INFO client.ZooKeeperRegistry: ClusterId read in ZooKeeper is
null
17/04/16 21:32:30 INFO util.FSUtils: Created version file at
hdfs://localhost:20500/hbase with version=8
17/04/16 21:32:31 INFO master.MasterFileSystem: BOOTSTRAP: creating hbase:meta
region
{noformat}
So the event that we don't see in the failed start up attempts is
{{master.MasterFileSystem: BOOTSTRAP: creating hbase:meta region}}.
The full logs will be attached.
was:
Impala includes HBase in its local test environment, and we have found that
intermittently, the HBase master node fails to start when we are testing on
RHEL7.
In these failures, what we typically see in the logs is this:
{noformat}
17/04/29 21:33:47 INFO zookeeper.ClientCnxn: Session establishment complete on
server localhost/0:0:0:0:0:0:0:1:2181, sessionid = 0x15bbd21b797000a,
negotiated timeout = 90000
17/04/29 21:33:47 INFO client.ZooKeeperRegistry: ClusterId read in ZooKeeper is
null
17/04/29 21:33:48 INFO master.ActiveMasterManager: Deleting ZNode for
/hbase/backup-masters/localhost,16000,1493526758211 from backup master directory
{noformat}
On a successful startup, the log looks like this:
{noformat}
17/04/16 21:32:29 INFO zookeeper.ClientCnxn: Session establishment complete on
server localhost/0:0:0:0:0:0:0:1:2181, sessionid = 0x15b7a2ed6860005,
negotiated timeout = 90000
17/04/16 21:32:29 INFO client.ZooKeeperRegistry: ClusterId read in ZooKeeper is
null
17/04/16 21:32:30 INFO util.FSUtils: Created version file at
hdfs://localhost:20500/hbase with version=8
17/04/16 21:32:31 INFO master.MasterFileSystem: BOOTSTRAP: creating hbase:meta
region
{noformat}
So the event that seems to be lacking is {{master.MasterFileSystem: BOOTSTRAP:
creating hbase:meta region}}.
The full logs will be attached.
> HBase master fails to start sometimes on RHEL7
> ----------------------------------------------
>
> Key: HBASE-17996
> URL: https://issues.apache.org/jira/browse/HBASE-17996
> Project: HBase
> Issue Type: Bug
> Components: master
> Reporter: David Knupp
>
> Impala includes HBase in its local test environment, and we have found that
> intermittently, the HBase master node fails to start when we are testing on
> RHEL7.
> In these failures, what we typically see in the logs is this:
> {noformat}
> 17/04/29 21:33:47 INFO zookeeper.ClientCnxn: Session establishment complete
> on server localhost/0:0:0:0:0:0:0:1:2181, sessionid = 0x15bbd21b797000a,
> negotiated timeout = 90000
> 17/04/29 21:33:47 INFO client.ZooKeeperRegistry: ClusterId read in ZooKeeper
> is null
> 17/04/29 21:33:48 INFO master.ActiveMasterManager: Deleting ZNode for
> /hbase/backup-masters/localhost,16000,1493526758211 from backup master
> directory
> {noformat}
> On a successful startup, the log looks like this:
> {noformat}
> 17/04/16 21:32:29 INFO zookeeper.ClientCnxn: Session establishment complete
> on server localhost/0:0:0:0:0:0:0:1:2181, sessionid = 0x15b7a2ed6860005,
> negotiated timeout = 90000
> 17/04/16 21:32:29 INFO client.ZooKeeperRegistry: ClusterId read in ZooKeeper
> is null
> 17/04/16 21:32:30 INFO util.FSUtils: Created version file at
> hdfs://localhost:20500/hbase with version=8
> 17/04/16 21:32:31 INFO master.MasterFileSystem: BOOTSTRAP: creating
> hbase:meta region
> {noformat}
> So the event that we don't see in the failed start up attempts is
> {{master.MasterFileSystem: BOOTSTRAP: creating hbase:meta region}}.
> The full logs will be attached.
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