Hi all,
I need some advice about zookeeper log.
In my working environment, I have 3 active regionservers hbase0.20.1 and
hbase.zookeeper.leaderport 3888 is open on all servers,and
hbase.zookeeper.peerport 2888 is open only one region which has -ROOT- table
server.
This is the log from zookeeper on one of regionserver when activating hbase.
It show a warning about Unexpected exception and "unknown /hbase/master"
message.
Is it alright that this warning appears?
I would really appreciate your help.
Thanks in advance.
2009-11-18 13:19:33,505 INFO org.apache.zookeeper.server.ZooKeeperServer:
Created server
2009-11-18 13:19:33,509 INFO org.apache.zookeeper.server.quorum.Follower:
Following hds2.com/172.16.245.6:2888
2009-11-18 13:19:33,514 WARN org.apache.zookeeper.server.quorum.Follower:
Unexpected exception, tries=0
java.net.ConnectException: Connection refused
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
at java.net.Socket.connect(Socket.java:525)
at
org.apache.zookeeper.server.quorum.Follower.followLeader(Follower.java:156)
at
org.apache.zookeeper.server.quorum.QuorumPeer.run(QuorumPeer.java:498)
2009-11-18 13:19:34,545 DEBUG
org.apache.zookeeper.server.persistence.FileTxnLog: Created new input stream
/var/zookeeper/version-2/log.e00000001
2009-11-18 13:19:34,545 DEBUG
org.apache.zookeeper.server.persistence.FileTxnLog: created new input
archive /var/zookeeper/version-2/log.e00000001
2009-11-18 13:19:34,546 DEBUG
org.apache.zookeeper.server.persistence.FileTxnLog: EOF excepton
java.io.EOFException: Failed to read
2009-11-18 13:19:34,547 DEBUG
org.apache.zookeeper.server.persistence.FileTxnLog: Created new input stream
/var/zookeeper/version-2/log.f00000001
2009-11-18 13:19:34,547 DEBUG
org.apache.zookeeper.server.persistence.FileTxnLog: created new input
archive /var/zookeeper/version-2/log.f00000001
2009-11-18 13:19:34,548 DEBUG
org.apache.zookeeper.server.persistence.FileTxnLog: EOF excepton
java.io.EOFException: Failed to read
2009-11-18 13:19:34,549 INFO org.apache.zookeeper.server.quorum.Follower:
Getting a snapshot from leader
2009-11-18 13:19:34,601 INFO
org.apache.zookeeper.server.persistence.FileTxnSnapLog: Snapshotting:
1000000000
2009-11-18 13:19:35,447 INFO org.apache.zookeeper.server.NIOServerCnxn:
Connected to /172.16.245.3:42040 lastZxid 0
2009-11-18 13:19:35,448 INFO org.apache.zookeeper.server.NIOServerCnxn:
Creating new session 0x22505844e3e0000
2009-11-18 13:19:35,448 DEBUG
org.apache.zookeeper.server.quorum.CommitProcessor: Processing request::
sessionid:0x22505844e3e0000 type:createSession cxid:0x0
zxid:0xfffffffffffffffe txntype:unknown n/a
2009-11-18 13:19:35,586 WARN org.apache.zookeeper.server.quorum.Follower:
Got zxid 0x1000000001 expected 0x1
2009-11-18 13:19:35,620 DEBUG
org.apache.zookeeper.server.quorum.CommitProcessor: Committing request::
sessionid:0x22505844e3e0000 type:createSession cxid:0x0 zxid:0x1000000001
txntype:-10 n/a
2009-11-18 13:19:35,621 DEBUG
org.apache.zookeeper.server.FinalRequestProcessor: Processing request::
sessionid:0x22505844e3e0000 type:createSession cxid:0x0 zxid:0x1000000001
txntype:-10 n/a
2009-11-18 13:19:35,624 DEBUG
org.apache.zookeeper.server.FinalRequestProcessor:
sessionid:0x22505844e3e0000 type:createSession cxid:0x0 zxid:0x1000000001
txntype:-10 n/a
2009-11-18 13:19:35,627 INFO org.apache.zookeeper.server.NIOServerCnxn:
Finished init of 0x22505844e3e0000 valid:true
2009-11-18 13:19:35,628 DEBUG
org.apache.zookeeper.server.quorum.CommitProcessor: Processing request::
sessionid:0x22505844e3e0000 type:setWatches cxid:0xfffffffffffffff8
zxid:0xfffffffffffffffe txntype:unknown
2009-11-18 13:19:35,629 DEBUG
org.apache.zookeeper.server.quorum.CommitProcessor: Processing request::
sessionid:0x22505844e3e0000 type:create cxid:0x2 zxid:0xfffffffffffffffe
txntype:unknown /hbase
2009-11-18 13:19:35,629 DEBUG
org.apache.zookeeper.server.FinalRequestProcessor: Processing request::
sessionid:0x22505844e3e0000 type:setWatches cxid:0xfffffffffffffff8
zxid:0xfffffffffffffffe txntype:unknown
2009-11-18 13:19:35,629 DEBUG
org.apache.zookeeper.server.FinalRequestProcessor:
sessionid:0x22505844e3e0000 type:setWatches cxid:0xfffffffffffffff8
zxid:0xfffffffffffffffe txntype:unknown
2009-11-18 13:19:35,650 DEBUG
org.apache.zookeeper.server.quorum.CommitProcessor: Committing request::
sessionid:0x22505844e3e0000 type:error cxid:0x2 zxid:0x1000000002 txntype:-1
n/a
2009-11-18 13:19:35,650 DEBUG
org.apache.zookeeper.server.FinalRequestProcessor: Processing request::
sessionid:0x22505844e3e0000 type:create cxid:0x2 zxid:0x1000000002
txntype:-1 /hbase
2009-11-18 13:19:35,659 DEBUG
org.apache.zookeeper.server.quorum.CommitProcessor: Processing request::
sessionid:0x22505844e3e0000 type:create cxid:0x3 zxid:0xfffffffffffffffe
txntype:unknown /hbase/master
2009-11-18 13:19:35,661 DEBUG
org.apache.zookeeper.server.quorum.CommitProcessor: Committing request::
sessionid:0x22505844e3e0000 type:create cxid:0x3 zxid:0x1000000003 txntype:1
n/a
2009-11-18 13:19:35,661 DEBUG
org.apache.zookeeper.server.FinalRequestProcessor: Processing request::
sessionid:0x22505844e3e0000 type:create cxid:0x3 zxid:0x1000000003 txntype:1
/hbase/master
2009-11-18 13:19:35,663 DEBUG
org.apache.zookeeper.server.FinalRequestProcessor:
sessionid:0x22505844e3e0000 type:create cxid:0x3 zxid:0x1000000003 txntype:1
/hbase/master
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