[ https://issues.apache.org/jira/browse/HDFS-517?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Konstantin Shvachko updated HDFS-517: ------------------------------------- Attachment: Append-UCBlock-h265.patch Same patch for the merged append branch. > Introduce BlockInfoUnderConstruction to reflect block replica states while > writing. > ----------------------------------------------------------------------------------- > > Key: HDFS-517 > URL: https://issues.apache.org/jira/browse/HDFS-517 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: name-node > Affects Versions: 0.21.0 > Reporter: Konstantin Shvachko > Assignee: Konstantin Shvachko > Fix For: Append Branch > > Attachments: Append-UCBlock-h265.patch, Append-UCBlock.patch, > Append-UCBlock.patch, Append-UCBlock.patch > > > Currently when a block is created its locations are stored in > {{INodeFileUnderConstruction.targets}}, which correspond to the last > allocated block. With the new append design we will need to keep track of > block replicas for several blocks rather than just the last one. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.