[GitHub] [hbase] Apache9 commented on a change in pull request #673: HBASE-23093 : Avoid Optional Anti-Pattern where possible

[GitBox]

Apache9 commented on a change in pull request #673: HBASE-23093 : Avoid 
Optional Anti-Pattern where possible
URL: https://github.com/apache/hbase/pull/673#discussion_r333511689
 
 

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 File path: 
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionServerWrapperImpl.java
 ##########
 @@ -170,7 +170,8 @@ private void initBlockCache() {
    * Initializes the mob file cache.
    */
   private void initMobFileCache() {
-    this.mobFileCache = this.regionServer.getMobFileCache();
+    this.mobFileCache = this.regionServer.getMobFileCache().isPresent() ?
 
 Review comment:
   Ditto.

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