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.
