[ https://issues.apache.org/jira/browse/HDFS-3381?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
surendra singh lilhore updated HDFS-3381: ----------------------------------------- Summary: BK JM : After restart bookkeeper continuously throwing error because BK JM create all Namenode related znode under '/ledger' znode. (was: BK JM : After restart bookkeeper continuously throwing error beause BK JM create all Namenode related znode under /ledger znode.) > BK JM : After restart bookkeeper continuously throwing error because 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