reduce periodic block report time from datanodes
------------------------------------------------
Key: HADOOP-3825
URL: https://issues.apache.org/jira/browse/HADOOP-3825
Project: Hadoop Core
Issue Type: Improvement
Components: dfs
Reporter: Lohit Vijayarenu
Priority: Minor
On trunk, block reports are sent every hour. Namenode process these block
reports from all datanodes scanning the whole list of blocks. It would be good
to check if we really need to send this frequently or if we could reduce its
frequency.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
