charlesconnell commented on code in PR #5593:
URL: https://github.com/apache/hbase/pull/5593#discussion_r1442866122
##########
hbase-server/src/main/java/org/apache/hadoop/hbase/HBaseServerBase.java:
##########
@@ -617,15 +616,45 @@ public ConfigurationManager getConfigurationManager() {
public void updateConfiguration() {
LOG.info("Reloading the configuration from disk.");
// Reload the configuration from disk.
+ preUpdateConfiguration();
conf.reloadConfiguration();
configurationManager.notifyAllObservers(conf);
+ postUpdateConfiguration();
+ }
+
+ private void preUpdateConfiguration() {
+ try {
+ CoprocessorHost<?, ?> coprocessorHost = getCoprocessorHost();
+ if (coprocessorHost instanceof RegionServerCoprocessorHost) {
+ ((RegionServerCoprocessorHost)
coprocessorHost).preUpdateConfiguration(conf);
+ } else if (coprocessorHost instanceof MasterCoprocessorHost) {
+ ((MasterCoprocessorHost) coprocessorHost).preUpdateConfiguration(conf);
+ }
+ } catch (IOException e) {
+ LOG.error("Error while calling coprocessor preUpdateConfiguration()", e);
Review Comment:
done
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