[ https://issues.apache.org/jira/browse/HDFS-3190?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Todd Lipcon updated HDFS-3190: ------------------------------ Resolution: Fixed Fix Version/s: 3.0.0 Status: Resolved (was: Patch Available) Committed to trunk only for now. We can backport the HDFS-3077-related changes en masse when it's all ready in trunk. > Simple refactors in existing NN code to assist QuorumJournalManager extension > ----------------------------------------------------------------------------- > > Key: HDFS-3190 > URL: https://issues.apache.org/jira/browse/HDFS-3190 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: name-node > Affects Versions: 2.0.0-alpha > Reporter: Todd Lipcon > Assignee: Todd Lipcon > Priority: Minor > Fix For: 3.0.0 > > Attachments: hdfs-3190.txt, hdfs-3190.txt, hdfs-3190.txt, > hdfs-3190.txt, hdfs-3190.txt > > > This JIRA is for some simple refactors in the NN: > - refactor the code which writes the seen_txid file in NNStorage into a new > "LongContainingFile" utility class. This is useful for the JournalNode to > atomically/durably record its last promised epoch > - refactor the interface from FileJournalManager back to StorageDirectory to > use a StorageErrorReport interface. This allows FileJournalManager to be used > in isolation of a full StorageDirectory. -- 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