hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "surendra singh lilhore (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-3381) BK JM : After restart bookkeeper continuously throwing error beause BK JM create all Namenode related znode under /ledger znode.
Date Tue, 08 May 2012 06:11:56 GMT
surendra singh lilhore created HDFS-3381:
--------------------------------------------

             Summary: BK JM : After restart bookkeeper continuously throwing error beause
BK JM create all Namenode related znode under /ledger znode.
                 Key: HDFS-3381
                 URL: https://issues.apache.org/jira/browse/HDFS-3381
             Project: Hadoop HDFS
          Issue Type: Improvement
          Components: ha
            Reporter: surendra singh lilhore
             Fix For: 0.24.0


Issue :

Bookkeeper journal manager create all the Namenode related znode under '/ledgers' znode in
zookeeper. When bookkeeper read all the ledgers from  '/ledgers' znode it consider this znode
(version, lock, maxtxid)  as incorrect format ledger and log following error.

{noformat}
2012-04-20 11:52:25,611 - WARN  [main-EventThread:AbstractZkLedgerManager$2@123] - Error extracting
ledgerId from ZK ledger node: ledgers
2012-04-20 11:52:25,611 - WARN  [main-EventThread:AbstractZkLedgerManager$2@123] - Error extracting
ledgerId from ZK ledger node: lock
2012-04-20 11:52:25,612 - WARN  [main-EventThread:AbstractZkLedgerManager$2@123] - Error extracting
ledgerId from ZK ledger node: maxtxid
2012-04-20 11:52:26,613 - WARN  [main-EventThread:AbstractZkLedgerManager$2@123] - Error extracting
ledgerId from ZK ledger node: version
2012-04-20 11:52:26,613 - WARN  [main-EventThread:AbstractZkLedgerManager$2@123] - Error extracting
ledgerId from ZK ledger node: ledgers
2012-04-20 11:52:26,613 - WARN  [main-EventThread:AbstractZkLedgerManager$2@123] - Error extracting
ledgerId from ZK ledger node: lock
2012-04-20 11:52:26,613 - WARN  [main-EventThread:AbstractZkLedgerManager$2@123] - Error extracting
ledgerId from ZK ledger node: maxtxid
2012-04-20 11:52:27,614 - WARN  [main-EventThread:AbstractZkLedgerManager$2@123] - Error extracting
ledgerId from ZK ledger node: version
2012-04-20 11:52:27,614 - WARN  [main-EventThread:AbstractZkLedgerManager$2@123] - Error extracting
ledgerId from ZK ledger node: ledgers
2012-04-20 11:52:27,614 - WARN  [main-EventThread:AbstractZkLedgerManager$2@123] - Error extracting
ledgerId from ZK ledger node: lock
2012-04-20 11:52:27,615 - WARN  [main-EventThread:AbstractZkLedgerManager$2@123] - Error extracting
ledgerId from ZK ledger node: maxtxid
2012-04-20 11:52:28,616 - WARN  [main-EventThread:AbstractZkLedgerManager$2@123] - Error extracting
ledgerId from ZK ledger node: version
2012-04-20 11:52:28,616 - WARN  [main-EventThread:AbstractZkLedgerManager$2@123] - Error extracting
ledgerId from ZK ledger node: ledgers


{noformat}

I think Namenode related znode should be create in separate znode in zookeeper.



--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

Mime
View raw message