yeah...replication uses client API to process the edits.. see ReplicationSink#replicateEntries. perhaps adding a stacktrace here is the best(and fastest) way to find the root:
2014-09-18,16:38:17,867 INFO org.apache.zookeeper.ZooKeeper: Initiating client connection, connectString=10.2.201.74:11000,10.2.201.73:11000, 10.101.10.67:11000,10.101.10.66:11000,10.2.201.75:11000 sessionTimeout=30000 watcher=catalogtracker-on-org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@69d892a1 On Wed, Sep 24, 2014 at 10:11 AM, tobe <[email protected]> wrote: > It seems to be related to replication. When I disable the replication from > the other clusters, the problem doesn't occur again. And I print the DEBUG > log to find some abnormal result. I don't think we should get the response > of "value=-2209236057317107828" when scan the META table. > > 2014-09-23,14:57:59,126 DEBUG org.apache.hadoop.hbase.client.ClientScanner: > Creating scanner over .META. starting at key 'online_miliao_message,,' > 2014-09-23,14:57:59,126 DEBUG org.apache.hadoop.hbase.client.ClientScanner: > Advancing internal scanner to startKey at 'online_miliao_message,,' > 2014-09-23,14:57:59,126 DEBUG org.apache.hadoop.ipc.HBaseClient: IPC Client > (847446306) connection to lg-hadoop-srv-st04.bj/10.2.201.77:13600 from > hbase_srv/[email protected] sending #208 > 2014-09-23,14:57:59,126 DEBUG org.apache.hadoop.ipc.SecureClient: IPC > Client (847446306) connection to lg-hadoop-srv-st04.bj/10.2.201.77:13600 > from hbase_srv/[email protected] got value #208 > 2014-09-23,14:57:59,126 DEBUG org.apache.hadoop.ipc.SecureClient: call #208 > state is 0 > 2014-09-23,14:57:59,126 DEBUG org.apache.hadoop.ipc.SecureClient: call > #208, response is: > OW[class=long,value=-2209236057317107828] > 2014-09-23,14:57:59,126 DEBUG org.apache.hadoop.ipc.SecureRpcEngine: Call: > openScanner 0 > 2014-09-23,14:57:59,126 DEBUG org.apache.hadoop.ipc.HBaseClient: IPC Client > (847446306) connection to lg-hadoop-srv-st04.bj/10.2.201.77:13600 from > hbase_srv/[email protected] sending #209 > 2014-09-23,14:57:59,128 DEBUG > org.apache.hadoop.hbase.security.HBaseSaslRpcServer: SASL server GSSAPI > callback: setting canonicalized client ID: hbase_srv/[email protected] > 2014-09-23,14:57:59,128 DEBUG org.apache.hadoop.hbase.ipc.SecureServer: > SASL server context established. Negotiated QoP is auth > 2014-09-23,14:57:59,128 DEBUG org.apache.hadoop.hbase.ipc.SecureServer: > SASL server successfully authenticated client: > hbase_srv/[email protected] (auth:SIMPLE) > 2014-09-23,14:57:59,128 DEBUG org.apache.hadoop.ipc.SecureClient: IPC > Client (847446306) connection to lg-hadoop-srv-st04.bj/10.2.201.77:13600 > from hbase_srv/[email protected] got value #209 > 2014-09-23,14:57:59,128 DEBUG org.apache.hadoop.ipc.SecureClient: call #209 > state is 0 > 2014-09-23,14:57:59,128 DEBUG org.apache.hadoop.hbase.ipc.SecureServer: > Successfully authorized > org.apache.hadoop.hbase.ipc.HRegionInterface-hbase_srv/[email protected] > (auth:SIMPLE) > 2014-09-23,14:57:59,128 DEBUG org.apache.hadoop.ipc.SecureClient: call > #209, response is: > OW[class=class > > [Lorg.apache.hadoop.hbase.client.Result;,value=[Lorg.apache.hadoop.hbase.client.Result;@6204904d > ] > 2014-09-23,14:57:59,128 DEBUG org.apache.hadoop.ipc.SecureRpcEngine: Call: > next 2 > 2014-09-23,14:57:59,129 DEBUG org.apache.hadoop.ipc.HBaseClient: IPC Client > (847446306) connection to lg-hadoop-srv-st04.bj/10.2.201.77:13600 from > hbase_srv/[email protected] sending #210 > 2014-09-23,14:57:59,129 DEBUG org.apache.hadoop.ipc.SecureClient: IPC > Client (847446306) connection to lg-hadoop-srv-st04.bj/10.2.201.77:13600 > from hbase_srv/[email protected] got value #210 > 2014-09-23,14:57:59,129 DEBUG org.apache.hadoop.ipc.SecureClient: call #210 > state is 0 > 2014-09-23,14:57:59,129 DEBUG org.apache.hadoop.ipc.SecureClient: call > #210, response is: > OW[class=void,value=null] > 2014-09-23,14:57:59,129 DEBUG org.apache.hadoop.ipc.SecureRpcEngine: Call: > close 0 > > On Tue, Sep 23, 2014 at 2:27 PM, tobe <[email protected]> wrote: > > > I mean I have no idea why the RegionServer has so many log about > > establishing and closing session. > > > > I don't think we have so many clients within every second. This happens > > when I restart the server but not for all HBase clusters. > > > > On Tue, Sep 23, 2014 at 11:57 AM, Qiang Tian <[email protected]> wrote: > > > >> sorry, what reason do you mean? > >> I took a quick look at 0.94.21, it looks only client code paths call > >> below > >> constructor, so this version looks immune to the problem.. > >> > >> public CatalogTracker(final Configuration conf) throws IOException { > >> this(null, conf, null); > >> } > >> > >> On Mon, Sep 22, 2014 at 7:41 PM, tobe <[email protected]> wrote: > >> > >> > @qiang I have read about this issue. Is it > >> > https://issues.apache.org/jira/browse/HBASE-4495? > >> > > >> > I look deep in to code and can't find the reason of this. Any > >> suggestion is > >> > welcome. > >> > > >> > On Mon, Sep 22, 2014 at 6:22 PM, Qiang Tian <[email protected]> > wrote: > >> > > >> > > it looks coming from > >> > > > >> > > > >> > > >> > http://grepcode.com/file/repo1.maven.org/maven2/org.apache.hbase/hbase/0.94.19/org/apache/hadoop/hbase/catalog/CatalogTracker.java#186 > >> > > > >> > > if no zookeeper watcher passed in, we will connect to zk...this > logic > >> > > mostly used in client side(getCatalogTracker), so it looks some > server > >> > side > >> > > code use it as well.. I recall Mikhail has a jira to remove catalog > >> > > tracker(forgot jira number...) > >> > > > >> > > > >> > > > >> > > On Sat, Sep 20, 2014 at 7:38 PM, tobe <[email protected]> > wrote: > >> > > > >> > > > Here's the detailed log and you can see it establishes a few > >> sessions > >> > for > >> > > > every seconds. It doesn't happen in other clusters but you can see > >> the > >> > > > similar log in https://issues.apache.org/jira/browse/HBASE-9779. > >> The > >> > > HBase > >> > > > version is 0.9.3 so it print ReplicationSink status as INFO and > the > >> > later > >> > > > version will set it as DEBUG. > >> > > > > >> > > > 2014-09-20,17:34:50,953 INFO org.apache.zookeeper.ZooKeeper: > >> Initiating > >> > > > client connection, connectString=10.2.201.74:11000, > >> 10.2.201.73:11000, > >> > > > 10.101.10.67:11000,10.101.10.66:11000,10.2.201.75:11000 > >> > > > sessionTimeout=30000 > >> > > > > >> > > > > >> > > > >> > > >> > watcher=catalogtracker-on-org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@55d4ee7e > >> > > > 2014-09-20,17:34:50,954 INFO > >> > > > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper: The > >> identifier > >> > of > >> > > > this process is [email protected] > >> > > > 2014-09-20,17:34:50,954 INFO > >> > > > org.apache.zookeeper.client.ZooKeeperSaslClient: Client will use > >> GSSAPI > >> > > as > >> > > > SASL mechanism. > >> > > > 2014-09-20,17:34:50,954 INFO org.apache.zookeeper.ClientCnxn: > >> Opening > >> > > > socket connection to server lg-com-master02.bj/10.101.10.67:11000 > . > >> > Will > >> > > > attempt to SASL-authenticate using Login Context section 'Client' > >> > > > 2014-09-20,17:34:50,954 INFO org.apache.zookeeper.ClientCnxn: > Socket > >> > > > connection established to lg-com-master02.bj/10.101.10.67:11000, > >> > > > initiating > >> > > > session > >> > > > 2014-09-20,17:34:50,956 INFO org.apache.zookeeper.ClientCnxn: > >> Session > >> > > > establishment complete on server > >> lg-com-master02.bj/10.101.10.67:11000 > >> > , > >> > > > sessionid = 0x14877bf55307a85, negotiated timeout = 30000 > >> > > > 2014-09-20,17:34:50,962 INFO org.apache.zookeeper.ZooKeeper: > >> Session: > >> > > > 0x14877bf55307a85 closed > >> > > > 2014-09-20,17:34:50,962 INFO org.apache.zookeeper.ClientCnxn: > >> > EventThread > >> > > > shut down > >> > > > 2014-09-20,17:34:50,963 INFO > >> > > > org.apache.hadoop.hbase.replication.regionserver.ReplicationSink: > >> Total > >> > > > replicated: 9 > >> > > > 2014-09-20,17:34:50,984 INFO org.apache.zookeeper.ZooKeeper: > >> Initiating > >> > > > client connection, connectString=10.2.201.74:11000, > >> 10.2.201.73:11000, > >> > > > 10.101.10.67:11000,10.101.10.66:11000,10.2.201.75:11000 > >> > > > sessionTimeout=30000 > >> > > > > >> > > > > >> > > > >> > > >> > watcher=catalogtracker-on-org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@55d4ee7e > >> > > > 2014-09-20,17:34:50,985 INFO > >> > > > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper: The > >> identifier > >> > of > >> > > > this process is [email protected] > >> > > > 2014-09-20,17:34:50,985 INFO > >> > > > org.apache.zookeeper.client.ZooKeeperSaslClient: Client will use > >> GSSAPI > >> > > as > >> > > > SASL mechanism. > >> > > > 2014-09-20,17:34:50,985 INFO org.apache.zookeeper.ClientCnxn: > >> Opening > >> > > > socket connection to server lg-com-master02.bj/10.101.10.67:11000 > . > >> > Will > >> > > > attempt to SASL-authenticate using Login Context section 'Client' > >> > > > 2014-09-20,17:34:50,985 INFO org.apache.zookeeper.ClientCnxn: > Socket > >> > > > connection established to lg-com-master02.bj/10.101.10.67:11000, > >> > > > initiating > >> > > > session > >> > > > 2014-09-20,17:34:50,987 INFO org.apache.zookeeper.ClientCnxn: > >> Session > >> > > > establishment complete on server > >> lg-com-master02.bj/10.101.10.67:11000 > >> > , > >> > > > sessionid = 0x14877bf55307a87, negotiated timeout = 30000 > >> > > > 2014-09-20,17:34:50,993 INFO org.apache.zookeeper.ZooKeeper: > >> Session: > >> > > > 0x14877bf55307a87 closed > >> > > > 2014-09-20,17:34:50,993 INFO org.apache.zookeeper.ClientCnxn: > >> > EventThread > >> > > > shut down > >> > > > 2014-09-20,17:34:50,995 INFO org.apache.zookeeper.ZooKeeper: > >> Initiating > >> > > > client connection, connectString=10.2.201.74:11000, > >> 10.2.201.73:11000, > >> > > > 10.101.10.67:11000,10.101.10.66:11000,10.2.201.75:11000 > >> > > > sessionTimeout=30000 > >> > > > > >> > > > > >> > > > >> > > >> > watcher=catalogtracker-on-org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@55d4ee7e > >> > > > 2014-09-20,17:34:50,995 INFO > >> > > > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper: The > >> identifier > >> > of > >> > > > this process is [email protected] > >> > > > 2014-09-20,17:34:50,995 INFO > >> > > > org.apache.zookeeper.client.ZooKeeperSaslClient: Client will use > >> GSSAPI > >> > > as > >> > > > SASL mechanism. > >> > > > 2014-09-20,17:34:50,995 INFO org.apache.zookeeper.ClientCnxn: > >> Opening > >> > > > socket connection to server lg-com-master02.bj/10.101.10.67:11000 > . > >> > Will > >> > > > attempt to SASL-authenticate using Login Context section 'Client' > >> > > > 2014-09-20,17:34:50,996 INFO org.apache.zookeeper.ClientCnxn: > Socket > >> > > > connection established to lg-com-master02.bj/10.101.10.67:11000, > >> > > > initiating > >> > > > session > >> > > > 2014-09-20,17:34:50,997 INFO org.apache.zookeeper.ClientCnxn: > >> Session > >> > > > establishment complete on server > >> lg-com-master02.bj/10.101.10.67:11000 > >> > , > >> > > > sessionid = 0x14877bf55307a88, negotiated timeout = 30000 > >> > > > 2014-09-20,17:34:51,003 INFO org.apache.zookeeper.ZooKeeper: > >> Session: > >> > > > 0x14877bf55307a88 closed > >> > > > 2014-09-20,17:34:51,003 INFO org.apache.zookeeper.ClientCnxn: > >> > EventThread > >> > > > shut down > >> > > > 2014-09-20,17:34:51,004 INFO org.apache.zookeeper.ZooKeeper: > >> Initiating > >> > > > client connection, connectString=10.2.201.74:11000, > >> 10.2.201.73:11000, > >> > > > 10.101.10.67:11000,10.101.10.66:11000,10.2.201.75:11000 > >> > > > sessionTimeout=30000 > >> > > > > >> > > > > >> > > > >> > > >> > watcher=catalogtracker-on-org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@55d4ee7e > >> > > > 2014-09-20,17:34:51,004 INFO > >> > > > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper: The > >> identifier > >> > of > >> > > > this process is [email protected] > >> > > > 2014-09-20,17:34:51,004 INFO > >> > > > org.apache.zookeeper.client.ZooKeeperSaslClient: Client will use > >> GSSAPI > >> > > as > >> > > > SASL mechanism. > >> > > > 2014-09-20,17:34:51,005 INFO org.apache.zookeeper.ClientCnxn: > >> Opening > >> > > > socket connection to server > lg-hadoop-srv-ct03.bj/10.2.201.75:11000 > >> . > >> > > Will > >> > > > attempt to SASL-authenticate using Login Context section 'Client' > >> > > > 2014-09-20,17:34:51,005 INFO org.apache.zookeeper.ClientCnxn: > Socket > >> > > > connection established to lg-hadoop-srv-ct03.bj/10.2.201.75:11000 > , > >> > > > initiating session > >> > > > 2014-09-20,17:34:51,006 INFO org.apache.zookeeper.ClientCnxn: > >> Session > >> > > > establishment complete on server > >> > lg-hadoop-srv-ct03.bj/10.2.201.75:11000 > >> > > , > >> > > > sessionid = 0x44877d1f0dfc467, negotiated timeout = 30000 > >> > > > 2014-09-20,17:34:51,011 INFO org.apache.zookeeper.ZooKeeper: > >> Session: > >> > > > 0x44877d1f0dfc467 closed > >> > > > 2014-09-20,17:34:51,011 INFO org.apache.zookeeper.ClientCnxn: > >> > EventThread > >> > > > shut down > >> > > > 2014-09-20,17:34:51,013 INFO > >> > > > org.apache.hadoop.hbase.replication.regionserver.ReplicationSink: > >> Total > >> > > > replicated: 16 > >> > > > 2014-09-20,17:34:51,048 INFO org.apache.zookeeper.ZooKeeper: > >> Initiating > >> > > > client connection, connectString=10.2.201.74:11000, > >> 10.2.201.73:11000, > >> > > > 10.101.10.67:11000,10.101.10.66:11000,10.2.201.75:11000 > >> > > > sessionTimeout=30000 > >> > > > > >> > > > > >> > > > >> > > >> > watcher=catalogtracker-on-org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@55d4ee7e > >> > > > 2014-09-20,17:34:51,048 INFO > >> > > > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper: The > >> identifier > >> > of > >> > > > this process is [email protected] > >> > > > 2014-09-20,17:34:51,048 INFO > >> > > > org.apache.zookeeper.client.ZooKeeperSaslClient: Client will use > >> GSSAPI > >> > > as > >> > > > SASL mechanism. > >> > > > 2014-09-20,17:34:51,048 INFO org.apache.zookeeper.ClientCnxn: > >> Opening > >> > > > socket connection to server > lg-hadoop-srv-ct01.bj/10.2.201.73:11000 > >> . > >> > > Will > >> > > > attempt to SASL-authenticate using Login Context section 'Client' > >> > > > 2014-09-20,17:34:51,049 INFO org.apache.zookeeper.ClientCnxn: > Socket > >> > > > connection established to lg-hadoop-srv-ct01.bj/10.2.201.73:11000 > , > >> > > > initiating session > >> > > > 2014-09-20,17:34:51,050 INFO org.apache.zookeeper.ClientCnxn: > >> Session > >> > > > establishment complete on server > >> > lg-hadoop-srv-ct01.bj/10.2.201.73:11000 > >> > > , > >> > > > sessionid = 0x24878270100902a, negotiated timeout = 30000 > >> > > > 2014-09-20,17:34:51,056 INFO org.apache.zookeeper.ZooKeeper: > >> Session: > >> > > > 0x24878270100902a closed > >> > > > 2014-09-20,17:34:51,056 INFO org.apache.zookeeper.ClientCnxn: > >> > EventThread > >> > > > shut down > >> > > > 2014-09-20,17:34:51,058 INFO org.apache.zookeeper.ZooKeeper: > >> Initiating > >> > > > client connection, connectString=10.2.201.74:11000, > >> 10.2.201.73:11000, > >> > > > 10.101.10.67:11000,10.101.10.66:11000,10.2.201.75:11000 > >> > > > sessionTimeout=30000 > >> > > > > >> > > > > >> > > > >> > > >> > watcher=catalogtracker-on-org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@55d4ee7e > >> > > > 2014-09-20,17:34:51,058 INFO > >> > > > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper: The > >> identifier > >> > of > >> > > > this process is [email protected] > >> > > > 2014-09-20,17:34:51,058 INFO > >> > > > org.apache.zookeeper.client.ZooKeeperSaslClient: Client will use > >> GSSAPI > >> > > as > >> > > > SASL mechanism. > >> > > > 2014-09-20,17:34:51,058 INFO org.apache.zookeeper.ClientCnxn: > >> Opening > >> > > > socket connection to server lg-com-master02.bj/10.101.10.67:11000 > . > >> > Will > >> > > > attempt to SASL-authenticate using Login Context section 'Client' > >> > > > 2014-09-20,17:34:51,059 INFO org.apache.zookeeper.ClientCnxn: > Socket > >> > > > connection established to lg-com-master02.bj/10.101.10.67:11000, > >> > > > initiating > >> > > > session > >> > > > 2014-09-20,17:34:51,060 INFO org.apache.zookeeper.ClientCnxn: > >> Session > >> > > > establishment complete on server > >> lg-com-master02.bj/10.101.10.67:11000 > >> > , > >> > > > sessionid = 0x14877bf55307a8b, negotiated timeout = 30000 > >> > > > 2014-09-20,17:34:51,066 INFO org.apache.zookeeper.ZooKeeper: > >> Session: > >> > > > 0x14877bf55307a8b closed > >> > > > 2014-09-20,17:34:51,066 INFO org.apache.zookeeper.ClientCnxn: > >> > EventThread > >> > > > shut down > >> > > > 2014-09-20,17:34:51,068 INFO org.apache.zookeeper.ZooKeeper: > >> Initiating > >> > > > client connection, connectString=10.2.201.74:11000, > >> 10.2.201.73:11000, > >> > > > 10.101.10.67:11000,10.101.10.66:11000,10.2.201.75:11000 > >> > > > sessionTimeout=30000 > >> > > > > >> > > > > >> > > > >> > > >> > watcher=catalogtracker-on-org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@55d4ee7e > >> > > > 2014-09-20,17:34:51,068 INFO > >> > > > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper: The > >> identifier > >> > of > >> > > > this process is [email protected] > >> > > > 2014-09-20,17:34:51,068 INFO > >> > > > org.apache.zookeeper.client.ZooKeeperSaslClient: Client will use > >> GSSAPI > >> > > as > >> > > > SASL mechanism. > >> > > > 2014-09-20,17:34:51,068 INFO org.apache.zookeeper.ClientCnxn: > >> Opening > >> > > > socket connection to server > lg-hadoop-srv-ct02.bj/10.2.201.74:11000 > >> . > >> > > Will > >> > > > attempt to SASL-authenticate using Login Context section 'Client' > >> > > > 2014-09-20,17:34:51,069 INFO org.apache.zookeeper.ClientCnxn: > Socket > >> > > > connection established to lg-hadoop-srv-ct02.bj/10.2.201.74:11000 > , > >> > > > initiating session > >> > > > 2014-09-20,17:34:51,070 INFO org.apache.zookeeper.ClientCnxn: > >> Session > >> > > > establishment complete on server > >> > lg-hadoop-srv-ct02.bj/10.2.201.74:11000 > >> > > , > >> > > > sessionid = 0x34877bf55f10496, negotiated timeout = 30000 > >> > > > 2014-09-20,17:34:51,075 INFO org.apache.zookeeper.ZooKeeper: > >> Session: > >> > > > 0x34877bf55f10496 closed > >> > > > 2014-09-20,17:34:51,075 INFO org.apache.zookeeper.ClientCnxn: > >> > EventThread > >> > > > shut down > >> > > > 2014-09-20,17:34:51,076 INFO > >> > > > org.apache.hadoop.hbase.replication.regionserver.ReplicationSink: > >> Total > >> > > > replicated: 12 > >> > > > 2014-09-20,17:34:51,085 INFO org.apache.zookeeper.ZooKeeper: > >> Initiating > >> > > > client connection, connectString=10.2.201.74:11000, > >> 10.2.201.73:11000, > >> > > > 10.101.10.67:11000,10.101.10.66:11000,10.2.201.75:11000 > >> > > > sessionTimeout=30000 > >> > > > > >> > > > > >> > > > >> > > >> > watcher=catalogtracker-on-org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@55d4ee7e > >> > > > 2014-09-20,17:34:51,086 INFO > >> > > > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper: The > >> identifier > >> > of > >> > > > this process is [email protected] > >> > > > 2014-09-20,17:34:51,086 INFO > >> > > > org.apache.zookeeper.client.ZooKeeperSaslClient: Client will use > >> GSSAPI > >> > > as > >> > > > SASL mechanism. > >> > > > 2014-09-20,17:34:51,086 INFO org.apache.zookeeper.ClientCnxn: > >> Opening > >> > > > socket connection to server > lg-hadoop-srv-ct03.bj/10.2.201.75:11000 > >> . > >> > > Will > >> > > > attempt to SASL-authenticate using Login Context section 'Client' > >> > > > 2014-09-20,17:34:51,086 INFO org.apache.zookeeper.ClientCnxn: > Socket > >> > > > connection established to lg-hadoop-srv-ct03.bj/10.2.201.75:11000 > , > >> > > > initiating session > >> > > > 2014-09-20,17:34:51,087 INFO org.apache.zookeeper.ClientCnxn: > >> Session > >> > > > establishment complete on server > >> > lg-hadoop-srv-ct03.bj/10.2.201.75:11000 > >> > > , > >> > > > sessionid = 0x44877d1f0dfc469, negotiated timeout = 30000 > >> > > > 2014-09-20,17:34:51,093 INFO org.apache.zookeeper.ZooKeeper: > >> Session: > >> > > > 0x44877d1f0dfc469 closed > >> > > > 2014-09-20,17:34:51,093 INFO org.apache.zookeeper.ClientCnxn: > >> > EventThread > >> > > > shut down > >> > > > 2014-09-20,17:34:51,095 INFO org.apache.zookeeper.ZooKeeper: > >> Initiating > >> > > > client connection, connectString=10.2.201.74:11000, > >> 10.2.201.73:11000, > >> > > > 10.101.10.67:11000,10.101.10.66:11000,10.2.201.75:11000 > >> > > > sessionTimeout=30000 > >> > > > > >> > > > > >> > > > >> > > >> > watcher=catalogtracker-on-org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@55d4ee7e > >> > > > 2014-09-20,17:34:51,095 INFO > >> > > > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper: The > >> identifier > >> > of > >> > > > this process is [email protected] > >> > > > 2014-09-20,17:34:51,095 INFO > >> > > > org.apache.zookeeper.client.ZooKeeperSaslClient: Client will use > >> GSSAPI > >> > > as > >> > > > SASL mechanism. > >> > > > 2014-09-20,17:34:51,095 INFO org.apache.zookeeper.ClientCnxn: > >> Opening > >> > > > socket connection to server > lg-hadoop-srv-ct02.bj/10.2.201.74:11000 > >> . > >> > > Will > >> > > > attempt to SASL-authenticate using Login Context section 'Client' > >> > > > 2014-09-20,17:34:51,096 INFO org.apache.zookeeper.ClientCnxn: > Socket > >> > > > connection established to lg-hadoop-srv-ct02.bj/10.2.201.74:11000 > , > >> > > > initiating session > >> > > > 2014-09-20,17:34:51,097 INFO org.apache.zookeeper.ClientCnxn: > >> Session > >> > > > establishment complete on server > >> > lg-hadoop-srv-ct02.bj/10.2.201.74:11000 > >> > > , > >> > > > sessionid = 0x34877bf55f10497, negotiated timeout = 30000 > >> > > > 2014-09-20,17:34:51,103 INFO org.apache.zookeeper.ZooKeeper: > >> Session: > >> > > > 0x34877bf55f10497 closed > >> > > > 2014-09-20,17:34:51,103 INFO org.apache.zookeeper.ClientCnxn: > >> > EventThread > >> > > > shut down > >> > > > 2014-09-20,17:34:51,105 INFO org.apache.zookeeper.ZooKeeper: > >> Initiating > >> > > > client connection, connectString=10.2.201.74:11000, > >> 10.2.201.73:11000, > >> > > > 10.101.10.67:11000,10.101.10.66:11000,10.2.201.75:11000 > >> > > > sessionTimeout=30000 > >> > > > > >> > > > > >> > > > >> > > >> > watcher=catalogtracker-on-org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@55d4ee7e > >> > > > 2014-09-20,17:34:51,105 INFO > >> > > > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper: The > >> identifier > >> > of > >> > > > this process is [email protected] > >> > > > 2014-09-20,17:34:51,105 INFO > >> > > > org.apache.zookeeper.client.ZooKeeperSaslClient: Client will use > >> GSSAPI > >> > > as > >> > > > SASL mechanism. > >> > > > 2014-09-20,17:34:51,106 INFO org.apache.zookeeper.ClientCnxn: > >> Opening > >> > > > socket connection to server > lg-hadoop-srv-ct02.bj/10.2.201.74:11000 > >> . > >> > > Will > >> > > > attempt to SASL-authenticate using Login Context section 'Client' > >> > > > 2014-09-20,17:34:51,106 INFO org.apache.zookeeper.ClientCnxn: > Socket > >> > > > connection established to lg-hadoop-srv-ct02.bj/10.2.201.74:11000 > , > >> > > > initiating session > >> > > > 2014-09-20,17:34:51,107 INFO org.apache.zookeeper.ClientCnxn: > >> Session > >> > > > establishment complete on server > >> > lg-hadoop-srv-ct02.bj/10.2.201.74:11000 > >> > > , > >> > > > sessionid = 0x34877bf55f10498, negotiated timeout = 30000 > >> > > > 2014-09-20,17:34:51,112 INFO org.apache.zookeeper.ZooKeeper: > >> Session: > >> > > > 0x34877bf55f10498 closed > >> > > > 2014-09-20,17:34:51,112 INFO org.apache.zookeeper.ClientCnxn: > >> > EventThread > >> > > > shut down > >> > > > 2014-09-20,17:34:51,115 INFO > >> > > > org.apache.hadoop.hbase.replication.regionserver.ReplicationSink: > >> Total > >> > > > replicated: 14 > >> > > > 2014-09-20,17:34:51,168 INFO org.apache.zookeeper.ZooKeeper: > >> Initiating > >> > > > client connection, connectString=10.2.201.74:11000, > >> 10.2.201.73:11000, > >> > > > 10.101.10.67:11000,10.101.10.66:11000,10.2.201.75:11000 > >> > > > sessionTimeout=30000 > >> > > > > >> > > > > >> > > > >> > > >> > watcher=catalogtracker-on-org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@55d4ee7e > >> > > > 2014-09-20,17:34:51,168 INFO > >> > > > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper: The > >> identifier > >> > of > >> > > > this process is [email protected] > >> > > > 2014-09-20,17:34:51,168 INFO > >> > > > org.apache.zookeeper.client.ZooKeeperSaslClient: Client will use > >> GSSAPI > >> > > as > >> > > > SASL mechanism. > >> > > > 2014-09-20,17:34:51,168 INFO org.apache.zookeeper.ClientCnxn: > >> Opening > >> > > > socket connection to server > lg-hadoop-srv-ct03.bj/10.2.201.75:11000 > >> . > >> > > Will > >> > > > attempt to SASL-authenticate using Login Context section 'Client' > >> > > > 2014-09-20,17:34:51,169 INFO org.apache.zookeeper.ClientCnxn: > Socket > >> > > > connection established to lg-hadoop-srv-ct03.bj/10.2.201.75:11000 > , > >> > > > initiating session > >> > > > 2014-09-20,17:34:51,170 INFO org.apache.zookeeper.ClientCnxn: > >> Session > >> > > > establishment complete on server > >> > lg-hadoop-srv-ct03.bj/10.2.201.75:11000 > >> > > , > >> > > > sessionid = 0x44877d1f0dfc46d, negotiated timeout = 30000 > >> > > > 2014-09-20,17:34:51,175 INFO org.apache.zookeeper.ClientCnxn: > >> > EventThread > >> > > > shut down > >> > > > 2014-09-20,17:34:51,175 INFO org.apache.zookeeper.ZooKeeper: > >> Session: > >> > > > 0x44877d1f0dfc46d closed > >> > > > 2014-09-20,17:34:51,177 INFO org.apache.zookeeper.ZooKeeper: > >> Initiating > >> > > > client connection, connectString=10.2.201.74:11000, > >> 10.2.201.73:11000, > >> > > > 10.101.10.67:11000,10.101.10.66:11000,10.2.201.75:11000 > >> > > > sessionTimeout=30000 > >> > > > > >> > > > > >> > > > >> > > >> > watcher=catalogtracker-on-org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@55d4ee7e > >> > > > 2014-09-20,17:34:51,177 INFO > >> > > > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper: The > >> identifier > >> > of > >> > > > this process is [email protected] > >> > > > 2014-09-20,17:34:51,177 INFO > >> > > > org.apache.zookeeper.client.ZooKeeperSaslClient: Client will use > >> GSSAPI > >> > > as > >> > > > SASL mechanism. > >> > > > 2014-09-20,17:34:51,177 INFO org.apache.zookeeper.ClientCnxn: > >> Opening > >> > > > socket connection to server > lg-hadoop-srv-ct03.bj/10.2.201.75:11000 > >> . > >> > > Will > >> > > > attempt to SASL-authenticate using Login Context section 'Client' > >> > > > 2014-09-20,17:34:51,177 INFO org.apache.zookeeper.ClientCnxn: > Socket > >> > > > connection established to lg-hadoop-srv-ct03.bj/10.2.201.75:11000 > , > >> > > > initiating session > >> > > > 2014-09-20,17:34:51,179 INFO org.apache.zookeeper.ClientCnxn: > >> Session > >> > > > establishment complete on server > >> > lg-hadoop-srv-ct03.bj/10.2.201.75:11000 > >> > > , > >> > > > sessionid = 0x44877d1f0dfc46e, negotiated timeout = 30000 > >> > > > 2014-09-20,17:34:51,184 INFO org.apache.zookeeper.ZooKeeper: > >> Session: > >> > > > 0x44877d1f0dfc46e closed > >> > > > 2014-09-20,17:34:51,184 INFO org.apache.zookeeper.ClientCnxn: > >> > EventThread > >> > > > shut down > >> > > > 2014-09-20,17:34:51,185 INFO > >> > > > org.apache.hadoop.hbase.replication.regionserver.ReplicationSink: > >> Total > >> > > > replicated: 2 > >> > > > 2014-09-20,17:34:51,203 INFO org.apache.zookeeper.ZooKeeper: > >> Initiating > >> > > > client connection, connectString=10.2.201.74:11000, > >> 10.2.201.73:11000, > >> > > > 10.101.10.67:11000,10.101.10.66:11000,10.2.201.75:11000 > >> > > > sessionTimeout=30000 > >> > > > > >> > > > > >> > > > >> > > >> > watcher=catalogtracker-on-org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@55d4ee7e > >> > > > 2014-09-20,17:34:51,204 INFO > >> > > > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper: The > >> identifier > >> > of > >> > > > this process is [email protected] > >> > > > 2014-09-20,17:34:51,204 INFO > >> > > > org.apache.zookeeper.client.ZooKeeperSaslClient: Client will use > >> GSSAPI > >> > > as > >> > > > SASL mechanism. > >> > > > 2014-09-20,17:34:51,204 INFO org.apache.zookeeper.ClientCnxn: > >> Opening > >> > > > socket connection to server > lg-hadoop-srv-ct02.bj/10.2.201.74:11000 > >> . > >> > > Will > >> > > > attempt to SASL-authenticate using Login Context section 'Client' > >> > > > 2014-09-20,17:34:51,204 INFO org.apache.zookeeper.ClientCnxn: > Socket > >> > > > connection established to lg-hadoop-srv-ct02.bj/10.2.201.74:11000 > , > >> > > > initiating session > >> > > > 2014-09-20,17:34:51,205 INFO org.apache.zookeeper.ClientCnxn: > >> Session > >> > > > establishment complete on server > >> > lg-hadoop-srv-ct02.bj/10.2.201.74:11000 > >> > > , > >> > > > sessionid = 0x34877bf55f1049c, negotiated timeout = 30000 > >> > > > 2014-09-20,17:34:51,211 INFO org.apache.zookeeper.ZooKeeper: > >> Session: > >> > > > 0x34877bf55f1049c closed > >> > > > 2014-09-20,17:34:51,211 INFO org.apache.zookeeper.ClientCnxn: > >> > EventThread > >> > > > shut down > >> > > > 2014-09-20,17:34:51,213 INFO org.apache.zookeeper.ZooKeeper: > >> Initiating > >> > > > client connection, connectString=10.2.201.74:11000, > >> 10.2.201.73:11000, > >> > > > 10.101.10.67:11000,10.101.10.66:11000,10.2.201.75:11000 > >> > > > sessionTimeout=30000 > >> > > > > >> > > > > >> > > > >> > > >> > watcher=catalogtracker-on-org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@55d4ee7e > >> > > > 2014-09-20,17:34:51,213 INFO > >> > > > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper: The > >> identifier > >> > of > >> > > > this process is [email protected] > >> > > > 2014-09-20,17:34:51,213 INFO > >> > > > org.apache.zookeeper.client.ZooKeeperSaslClient: Client will use > >> GSSAPI > >> > > as > >> > > > SASL mechanism. > >> > > > 2014-09-20,17:34:51,213 INFO org.apache.zookeeper.ClientCnxn: > >> Opening > >> > > > socket connection to server > lg-hadoop-srv-ct01.bj/10.2.201.73:11000 > >> . > >> > > Will > >> > > > attempt to SASL-authenticate using Login Context section 'Client' > >> > > > 2014-09-20,17:34:51,214 INFO org.apache.zookeeper.ClientCnxn: > Socket > >> > > > connection established to lg-hadoop-srv-ct01.bj/10.2.201.73:11000 > , > >> > > > initiating session > >> > > > 2014-09-20,17:34:51,215 INFO org.apache.zookeeper.ClientCnxn: > >> Session > >> > > > establishment complete on server > >> > lg-hadoop-srv-ct01.bj/10.2.201.73:11000 > >> > > , > >> > > > sessionid = 0x24878270100902c, negotiated timeout = 30000 > >> > > > 2014-09-20,17:34:51,221 INFO org.apache.zookeeper.ZooKeeper: > >> Session: > >> > > > 0x24878270100902c closed > >> > > > 2014-09-20,17:34:51,221 INFO org.apache.zookeeper.ClientCnxn: > >> > EventThread > >> > > > shut down > >> > > > 2014-09-20,17:34:51,224 INFO org.apache.zookeeper.ZooKeeper: > >> Initiating > >> > > > client connection, connectString=10.2.201.74:11000, > >> 10.2.201.73:11000, > >> > > > 10.101.10.67:11000,10.101.10.66:11000,10.2.201.75:11000 > >> > > > sessionTimeout=30000 > >> > > > > >> > > > > >> > > > >> > > >> > watcher=catalogtracker-on-org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@55d4ee7e > >> > > > 2014-09-20,17:34:51,224 INFO > >> > > > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper: The > >> identifier > >> > of > >> > > > this process is [email protected] > >> > > > 2014-09-20,17:34:51,224 INFO > >> > > > org.apache.zookeeper.client.ZooKeeperSaslClient: Client will use > >> GSSAPI > >> > > as > >> > > > SASL mechanism. > >> > > > 2014-09-20,17:34:51,224 INFO org.apache.zookeeper.ClientCnxn: > >> Opening > >> > > > socket connection to server > lg-hadoop-srv-ct03.bj/10.2.201.75:11000 > >> . > >> > > Will > >> > > > attempt to SASL-authenticate using Login Context section 'Client' > >> > > > 2014-09-20,17:34:51,225 INFO org.apache.zookeeper.ClientCnxn: > Socket > >> > > > connection established to lg-hadoop-srv-ct03.bj/10.2.201.75:11000 > , > >> > > > initiating session > >> > > > 2014-09-20,17:34:51,226 INFO org.apache.zookeeper.ClientCnxn: > >> Session > >> > > > establishment complete on server > >> > lg-hadoop-srv-ct03.bj/10.2.201.75:11000 > >> > > , > >> > > > sessionid = 0x44877d1f0dfc46f, negotiated timeout = 30000 > >> > > > 2014-09-20,17:34:51,232 INFO org.apache.zookeeper.ZooKeeper: > >> Session: > >> > > > 0x44877d1f0dfc46f closed > >> > > > 2014-09-20,17:34:51,232 INFO org.apache.zookeeper.ClientCnxn: > >> > EventThread > >> > > > shut down > >> > > > 2014-09-20,17:34:51,233 INFO > >> > > > org.apache.hadoop.hbase.replication.regionserver.ReplicationSink: > >> Total > >> > > > replicated: 16 > >> > > > 2014-09-20,17:34:51,362 INFO org.apache.zookeeper.ZooKeeper: > >> Initiating > >> > > > client connection, connectString=10.2.201.74:11000, > >> 10.2.201.73:11000, > >> > > > 10.101.10.67:11000,10.101.10.66:11000,10.2.201.75:11000 > >> > > > sessionTimeout=30000 > >> > > > > >> > > > > >> > > > >> > > >> > watcher=catalogtracker-on-org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@55d4ee7e > >> > > > 2014-09-20,17:34:51,362 INFO > >> > > > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper: The > >> identifier > >> > of > >> > > > this process is [email protected] > >> > > > 2014-09-20,17:34:51,362 INFO > >> > > > org.apache.zookeeper.client.ZooKeeperSaslClient: Client will use > >> GSSAPI > >> > > as > >> > > > SASL mechanism. > >> > > > 2014-09-20,17:34:51,363 INFO org.apache.zookeeper.ClientCnxn: > >> Opening > >> > > > socket connection to server lg-com-master01.bj/10.101.10.66:11000 > . > >> > Will > >> > > > attempt to SASL-authenticate using Login Context section 'Client' > >> > > > 2014-09-20,17:34:51,363 INFO org.apache.zookeeper.ClientCnxn: > Socket > >> > > > connection established to lg-com-master01.bj/10.101.10.66:11000, > >> > > > initiating > >> > > > session > >> > > > 2014-09-20,17:34:51,364 INFO org.apache.zookeeper.ClientCnxn: > >> Session > >> > > > establishment complete on server > >> lg-com-master01.bj/10.101.10.66:11000 > >> > , > >> > > > sessionid = 0x4877f561587a09, negotiated timeout = 30000 > >> > > > 2014-09-20,17:34:51,370 INFO org.apache.zookeeper.ZooKeeper: > >> Session: > >> > > > 0x4877f561587a09 closed > >> > > > 2014-09-20,17:34:51,370 INFO org.apache.zookeeper.ClientCnxn: > >> > EventThread > >> > > > shut down > >> > > > 2014-09-20,17:34:51,371 INFO org.apache.zookeeper.ZooKeeper: > >> Initiating > >> > > > client connection, connectString=10.2.201.74:11000, > >> 10.2.201.73:11000, > >> > > > 10.101.10.67:11000,10.101.10.66:11000,10.2.201.75:11000 > >> > > > sessionTimeout=30000 > >> > > > > >> > > > > >> > > > >> > > >> > watcher=catalogtracker-on-org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@55d4ee7e > >> > > > 2014-09-20,17:34:51,371 INFO > >> > > > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper: The > >> identifier > >> > of > >> > > > this process is [email protected] > >> > > > 2014-09-20,17:34:51,372 INFO > >> > > > org.apache.zookeeper.client.ZooKeeperSaslClient: Client will use > >> GSSAPI > >> > > as > >> > > > SASL mechanism. > >> > > > 2014-09-20,17:34:51,372 INFO org.apache.zookeeper.ClientCnxn: > >> Opening > >> > > > socket connection to server lg-com-master01.bj/10.101.10.66:11000 > . > >> > Will > >> > > > attempt to SASL-authenticate using Login Context section 'Client' > >> > > > 2014-09-20,17:34:51,372 INFO org.apache.zookeeper.ClientCnxn: > Socket > >> > > > connection established to lg-com-master01.bj/10.101.10.66:11000, > >> > > > initiating > >> > > > session > >> > > > 2014-09-20,17:34:51,373 INFO org.apache.zookeeper.ClientCnxn: > >> Session > >> > > > establishment complete on server > >> lg-com-master01.bj/10.101.10.66:11000 > >> > , > >> > > > sessionid = 0x4877f561587a0b, negotiated timeout = 30000 > >> > > > 2014-09-20,17:34:51,380 INFO org.apache.zookeeper.ZooKeeper: > >> Session: > >> > > > 0x4877f561587a0b closed > >> > > > 2014-09-20,17:34:51,380 INFO org.apache.zookeeper.ClientCnxn: > >> > EventThread > >> > > > shut down > >> > > > 2014-09-20,17:34:51,382 INFO org.apache.zookeeper.ZooKeeper: > >> Initiating > >> > > > client connection, connectString=10.2.201.74:11000, > >> 10.2.201.73:11000, > >> > > > 10.101.10.67:11000,10.101.10.66:11000,10.2.201.75:11000 > >> > > > sessionTimeout=30000 > >> > > > > >> > > > > >> > > > >> > > >> > watcher=catalogtracker-on-org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@55d4ee7e > >> > > > 2014-09-20,17:34:51,382 INFO > >> > > > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper: The > >> identifier > >> > of > >> > > > this process is [email protected] > >> > > > 2014-09-20,17:34:51,382 INFO > >> > > > org.apache.zookeeper.client.ZooKeeperSaslClient: Client will use > >> GSSAPI > >> > > as > >> > > > SASL mechanism. > >> > > > 2014-09-20,17:34:51,382 INFO org.apache.zookeeper.ClientCnxn: > >> Opening > >> > > > socket connection to server lg-com-master01.bj/10.101.10.66:11000 > . > >> > Will > >> > > > attempt to SASL-authenticate using Login Context section 'Client' > >> > > > 2014-09-20,17:34:51,383 INFO org.apache.zookeeper.ClientCnxn: > Socket > >> > > > connection established to lg-com-master01.bj/10.101.10.66:11000, > >> > > > initiating > >> > > > session > >> > > > 2014-09-20,17:34:51,384 INFO org.apache.zookeeper.ClientCnxn: > >> Session > >> > > > establishment complete on server > >> lg-com-master01.bj/10.101.10.66:11000 > >> > , > >> > > > sessionid = 0x4877f561587a0c, negotiated timeout = 30000 > >> > > > 2014-09-20,17:34:51,390 INFO org.apache.zookeeper.ZooKeeper: > >> Session: > >> > > > 0x4877f561587a0c closed > >> > > > 2014-09-20,17:34:51,390 INFO org.apache.zookeeper.ClientCnxn: > >> > EventThread > >> > > > shut down > >> > > > 2014-09-20,17:34:51,391 INFO > >> > > > org.apache.hadoop.hbase.replication.regionserver.ReplicationSink: > >> Total > >> > > > replicated: 3 > >> > > > > >> > > > > >> > > > On Sat, Sep 20, 2014 at 1:44 PM, lars hofhansl <[email protected]> > >> > wrote: > >> > > > > >> > > > > Hi, > >> > > > > > >> > > > > can you define "frequently"? > >> > > > > I.e. send a larger snippet of the log. Connecting every few > >> minutes > >> > > would > >> > > > > OK, Multiple times per second would be strange. > >> > > > > > >> > > > > -- Lars > >> > > > > > >> > > > > > >> > > > > > >> > > > > ________________________________ > >> > > > > From: tobe <[email protected]> > >> > > > > To: "[email protected]" <[email protected]> > >> > > > > Sent: Thursday, September 18, 2014 1:50 AM > >> > > > > Subject: HBase establishes session with ZooKeeper and close the > >> > session > >> > > > > immediately > >> > > > > > >> > > > > > >> > > > > I have found that our RegionServers connect to the ZooKeeper > >> > > frequently. > >> > > > > They seems to constantly establish the session, close it and > >> > reconnect > >> > > > the > >> > > > > ZooKeeper. Here is the log for both server and client sides. I > >> have > >> > no > >> > > > idea > >> > > > > why this happens and how to deal with it? We're using HBase > >> 0.94.11 > >> > and > >> > > > > ZooKeeper 3.4.4. > >> > > > > > >> > > > > The log from HBase RegionServer: > >> > > > > > >> > > > > 2014-09-18,16:38:17,867 INFO org.apache.zookeeper.ZooKeeper: > >> > Initiating > >> > > > > client connection, connectString=10.2.201.74:11000, > >> 10.2.201.73:11000 > >> > , > >> > > > > 10.101.10.67:11000,10.101.10.66:11000,10.2.201.75:11000 > >> > > > > sessionTimeout=30000 > >> > > > > > >> > > > > > >> > > > > >> > > > >> > > >> > watcher=catalogtracker-on-org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@69d892a1 > >> > > > > 2014-09-18,16:38:17,868 INFO > >> > > > > org.apache.zookeeper.client.ZooKeeperSaslClient: Client will use > >> > GSSAPI > >> > > > as > >> > > > > SASL mechanism. > >> > > > > 2014-09-18,16:38:17,868 INFO org.apache.zookeeper.ClientCnxn: > >> Opening > >> > > > > socket connection to server > >> lg-hadoop-srv-ct01.bj/10.2.201.73:11000. > >> > > > Will > >> > > > > attempt to SASL-authenticate using Login Context section > 'Client' > >> > > > > 2014-09-18,16:38:17,868 INFO > >> > > > > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper: The > >> > identifier > >> > > of > >> > > > > this process is [email protected] > >> > > > > 2014-09-18,16:38:17,868 INFO org.apache.zookeeper.ClientCnxn: > >> Socket > >> > > > > connection established to > lg-hadoop-srv-ct01.bj/10.2.201.73:11000 > >> , > >> > > > > initiating session > >> > > > > 2014-09-18,16:38:17,870 INFO org.apache.zookeeper.ClientCnxn: > >> Session > >> > > > > establishment complete on server > >> > > lg-hadoop-srv-ct01.bj/10.2.201.73:11000 > >> > > > , > >> > > > > sessionid = 0x248782700e52b3c, negotiated timeout = 30000 > >> > > > > 2014-09-18,16:38:17,876 INFO org.apache.zookeeper.ZooKeeper: > >> Session: > >> > > > > 0x248782700e52b3c closed > >> > > > > 2014-09-18,16:38:17,876 INFO org.apache.zookeeper.ClientCnxn: > >> > > EventThread > >> > > > > shut down > >> > > > > 2014-09-18,16:38:17,878 INFO > >> > > > > > org.apache.hadoop.hbase.replication.regionserver.ReplicationSink: > >> > Total > >> > > > > replicated: 24 > >> > > > > > >> > > > > The log from its ZooKeeper server: > >> > > > > > >> > > > > 2014-09-18,16:38:17,869 INFO > >> > > > > org.apache.zookeeper.server.NIOServerCnxnFactory: [myid:2] > >> Accepted > >> > > > socket > >> > > > > connection from /10.2.201.76:55621 > >> > > > > 2014-09-18,16:38:17,869 INFO > >> > > org.apache.zookeeper.server.ZooKeeperServer: > >> > > > > [myid:2] Client attempting to establish new session at / > >> > > > 10.2.201.76:55621 > >> > > > > 2014-09-18,16:38:17,870 INFO > >> > > org.apache.zookeeper.server.ZooKeeperServer: > >> > > > > [myid:2] Established session 0x248782700e52b3c with negotiated > >> > timeout > >> > > > > 30000 for client /10.2.201.76:55621 > >> > > > > 2014-09-18,16:38:17,872 INFO > >> > > > > org.apache.zookeeper.server.auth.SaslServerCallbackHandler: > >> [myid:2] > >> > > > > Successfully authenticated client: > >> > > > > authenticationID=hbase_srv/[email protected]; > >> > > > > authorizationID=hbase_srv/[email protected]. > >> > > > > 2014-09-18,16:38:17,872 INFO > >> > > > > org.apache.zookeeper.server.auth.SaslServerCallbackHandler: > >> [myid:2] > >> > > > > Setting authorizedID: hbase_srv > >> > > > > 2014-09-18,16:38:17,872 INFO > >> > > org.apache.zookeeper.server.ZooKeeperServer: > >> > > > > [myid:2] adding SASL authorization for authorizationID: > hbase_srv > >> > > > > 2014-09-18,16:38:17,877 INFO > >> > org.apache.zookeeper.server.NIOServerCnxn: > >> > > > > [myid:2] Closed socket connection for client /10.2.201.76:55621 > >> > which > >> > > > had > >> > > > > sessionid 0x248782700e52b3c > >> > > > > > >> > > > > >> > > > >> > > >> > > > > >
