Limit transmission rate when transfering image between primary and secondary NNs --------------------------------------------------------------------------------
Key: HDFS-1457 URL: https://issues.apache.org/jira/browse/HDFS-1457 Project: Hadoop HDFS Issue Type: Improvement Components: name-node Affects Versions: 0.22.0 Reporter: Hairong Kuang Fix For: 0.22.0 If the fsimage is very big. The network is full in a short time when SeconaryNamenode do checkpoint, leading to Jobtracker access Namenode to get relevant file data to fail in job initialization phase. So we limit transmission speed and compress transmission to resolve the problem. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.