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Karan Mehta commented on HBASE-18117: ------------------------------------- Another potential issue is to ensure that future uses of the online parameter will implement the {{ConfigurationObserver}}. I couldn't find any such enforcement in the current framework. Could you please confirm? [~gaurav.menghani] > Increase resiliency by allowing more parameters for online config change > ------------------------------------------------------------------------ > > Key: HBASE-18117 > URL: https://issues.apache.org/jira/browse/HBASE-18117 > Project: HBase > Issue Type: Improvement > Reporter: Karan Mehta > Assignee: Karan Mehta > > HBASE-8544 adds the feature to change config online without having a server > restart. This JIRA is to work on new parameters for the utilizing that > feature. > As [~apurtell] suggested, following are the useful and frequently changing > parameters in production. > - RPC limits, timeouts, and other performance relevant settings > - Replication limits and batch sizes > - Region carrying limit > - WAL retention and cleaning parameters > I will try to make the RPC timeout parameter online as a part of this JIRA. > If it seems suitable then we can extend it to other params. -- This message was sent by Atlassian JIRA (v6.3.15#6346)