Sergey Shelukhin created HBASE-21806: ----------------------------------------
Summary: add an option to roll WAL on very slow syncs Key: HBASE-21806 URL: https://issues.apache.org/jira/browse/HBASE-21806 Project: HBase Issue Type: Bug Reporter: Sergey Shelukhin Assignee: Sergey Shelukhin In large heterogeneous clusters sometimes a slow datanode can cause WAL syncs to be very slow. In this case, before the bad datanode recovers, or is discovered and repaired, it would be helpful to roll WAL on a very slow sync to get a new pipeline. -- This message was sent by Atlassian JIRA (v7.6.3#76005)