ndimiduk commented on a change in pull request #2454:
URL: https://github.com/apache/hbase/pull/2454#discussion_r499935707
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File path:
hbase-server/src/main/java/org/apache/hadoop/hbase/master/MasterServices.java
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@@ -354,6 +353,13 @@ long splitRegion(
*/
boolean isInMaintenanceMode();
+ /**
+ * Checks master state before initiating action over region topology.
+ * @param action the name of the action under consideration, for logging.
+ * @return {@code true} when the caller should exit early, {@code false}
otherwise.
+ */
+ boolean skipRegionManagementAction(final String action);
Review comment:
> What is this? Is it substantial enough to be added to this Interface?
@saintstack I asked myself the very same question. It's this or have a
`MasterServices` instance and cast it to `HMaster` because we need something
kind-of secret.
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