[GitHub] [ozone] devmadhuu commented on a diff in pull request #4805: HDDS-8734. Make registering cache metrics for OM DB tables an Idempotent operation.

["devmadhuu (via GitHub)" <gi...@apache.org>]

devmadhuu commented on code in PR #4805:
URL: https://github.com/apache/ozone/pull/4805#discussion_r1211994524


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hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/OmMetadataManagerImpl.java:
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@@ -294,7 +291,7 @@ public ReentrantReadWriteLock getTableLock(String tableName) {
   private final long omEpoch;
 
   private Map<String, Table> tableMap = new HashMap<>();
-  private List<TableCacheMetrics> tableCacheMetrics = new LinkedList<>();
+  private Map<String, TableCacheMetrics> tableCacheMetricsMap = new HashMap<>();

Review Comment:
   Thanks @adoroszlai for review. I have done the change.



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