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 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.