[GitHub] [pinot] Jackie-Jiang commented on a change in pull request #7319: Move offline seg download code to OfflineTableManager

[GitBox <gi...@apache.org>]

Jackie-Jiang commented on a change in pull request #7319:
URL: https://github.com/apache/pinot/pull/7319#discussion_r699751733



##########
File path: pinot-core/src/main/java/org/apache/pinot/core/data/manager/BaseTableDataManager.java
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@@ -256,4 +267,147 @@ public void addSegmentError(String segmentName, SegmentErrorInfo segmentErrorInf
           .collect(Collectors.toMap(map -> map.getKey().getSecond(), Map.Entry::getValue));
     }
   }
+
+  @Override
+  public void addOrReplaceSegment(String segmentName, IndexLoadingConfig indexLoadingConfig,
+      SegmentMetadata localMetadata, SegmentZKMetadata zkMetadata, boolean forceDownload)
+      throws Exception {
+    if (!forceDownload && !isNewSegment(zkMetadata, localMetadata)) {
+      LOGGER.info("Segment: {} of table: {} has crc: {} same as before, already loaded, do nothing", segmentName,
+          _tableNameWithType, localMetadata.getCrc());
+      return;

Review comment:
       nvm. The `localMetadata` is from memory, not loaded from disk




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