[GitHub] [carbondata] Indhumathi27 commented on a change in pull request #3437: [CARBONDATA-3530] Support Create timeseries MV Datamap with the supported granularity levels.

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Indhumathi27 commented on a change in pull request #3437: [CARBONDATA-3530] Support Create timeseries MV Datamap with the supported granularity levels.
URL: https://github.com/apache/carbondata/pull/3437#discussion_r346862291
 
 

 ##########
 File path: core/src/main/java/org/apache/carbondata/core/datamap/DataMapStoreManager.java
 ##########
 @@ -233,19 +235,21 @@ public void updateDataMapSchema(List<DataMapSchema> dataMapSchemaList,
    * @param dataMapProvider
    * @param dataMapSchema
    */
-  public synchronized void registerDataMapCatalog(DataMapProvider dataMapProvider,
+  public void registerDataMapCatalog(DataMapProvider dataMapProvider,
       DataMapSchema dataMapSchema) throws IOException {
-    initializeDataMapCatalogs(dataMapProvider);
-    String name = dataMapSchema.getProviderName();
-    DataMapCatalog dataMapCatalog = dataMapCatalogs.get(name);
-    if (dataMapCatalog == null) {
-      dataMapCatalog = dataMapProvider.createDataMapCatalog();
-      if (dataMapCatalog != null) {
-        dataMapCatalogs.put(name.toLowerCase(), dataMapCatalog);
+    synchronized (lockObject) {
+      initializeDataMapCatalogs(dataMapProvider);
+      String name = dataMapSchema.getProviderName();
+      DataMapCatalog dataMapCatalog = dataMapCatalogs.get(name);
 
 Review comment:
   done

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