[GitHub] [carbondata] ajantha-bhat commented on a change in pull request #3496: [CARBONDATA-3601] Show Segments displays wrong Index size for Partition table with Merge Index Enabled

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ajantha-bhat commented on a change in pull request #3496: [CARBONDATA-3601] Show Segments displays wrong Index size for Partition table with Merge Index Enabled
URL: https://github.com/apache/carbondata/pull/3496#discussion_r356934181
 
 

 ##########
 File path: core/src/main/java/org/apache/carbondata/core/util/CarbonUtil.java
 ##########
 @@ -2714,6 +2714,21 @@ public static long getSizeOfSegment(String tablePath, Segment segment) throws IO
     return size;
   }
 
+  public static long getIndexSize(String tablePath, Segment segment) throws IOException {
+    if (segment.getSegmentFileName() != null) {
+      SegmentFileStore fileStore = new SegmentFileStore(tablePath, segment.getSegmentFileName());
+      if (fileStore.getLocationMap() != null) {
+        fileStore.readIndexFiles(FileFactory.getConfiguration());
+        return getCarbonIndexSize(fileStore, fileStore.getLocationMap());
+      }
+    } else {
+      HashMap<String, Long> dataSizeAndIndexSize = getDataSizeAndIndexSize(
 
 Review comment:
   can get the index file name and pass here ? again doing list files on S3a can be costly operation

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