bharatviswa504 commented on a change in pull request #1221: HDDS-1488. Scm cli
command to start/stop replication manager.
URL: https://github.com/apache/hadoop/pull/1221#discussion_r310370527
##########
File path:
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/server/SCMClientProtocolServer.java
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@@ -469,6 +469,27 @@ public boolean forceExitSafeMode() throws IOException {
return scm.exitSafeMode();
}
+ @Override
+ public void startReplicationManager() {
+ AUDIT.logWriteSuccess(buildAuditMessageForSuccess(
+ SCMAction.START_REPLICATION_MANAGER, null));
+ scm.getReplicationManager().start();
+ }
+
+ @Override
+ public void stopReplicationManager() {
+ AUDIT.logWriteSuccess(buildAuditMessageForSuccess(
+ SCMAction.STOP_REPLICATION_MANAGER, null));
+ scm.getReplicationManager().stop();
Review comment:
Shall we want to return a boolean flag which shows whether the stop is a
success or not?
Like case calling stop on already stopped replication monitor, we can print
like Replication Monitor is not running, to stop it(Or some message like this).
Same applicable for start also.
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