Mihir, HAAdmin is a private interface. Most of its functionality is exposed via the ‘hdfs haadmin’ command [1]. Will that work for you?
1. https://hadoop.apache.org/docs/r2.7.0/hadoop-project-dist/hadoop-hdfs/HDFSCommands.html#haadmin On 10/17/17, 4:28 AM, "Mihir Monani" <mmon...@salesforce.com> wrote: I wanted to write Chaos Action for HBase Chaos Monkey (something like RestartActiveMaster <https://github.com/apache/hbase/blob/master/hbase-it/src/test/java/org/apache/hadoop/hbase/chaos/actions/RestartActiveMasterAction.java> ) which can trigger NN Failover. For that i was going through HAAdmin.java. Is there any way I can use function like HAAdmin#failover , HAAdmin#getServiceState from HAAdmin class. Can someone guide me how do i use them? Thanks, Mihir Monani --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org
