[GitHub] [accumulo] EdColeman commented on a diff in pull request #2786: Reduce merge overlap logging

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

EdColeman commented on code in PR #2786:
URL: https://github.com/apache/accumulo/pull/2786#discussion_r908558104


##########
server/base/src/main/java/org/apache/accumulo/server/manager/state/MergeInfo.java:
##########
@@ -93,10 +100,16 @@ public boolean needsToBeChopped(KeyExtent otherExtent) {
   }
 
   public boolean overlaps(KeyExtent otherExtent) {
-    boolean result = this.extent.overlaps(otherExtent);
-    if (!result && needsToBeChopped(otherExtent))
-      return true;
-    return result;
+    return previouslyEvaluatedOverlaps.computeIfAbsent(otherExtent, b -> {
+      boolean result = this.extent.overlaps(otherExtent);
+      if (!result && needsToBeChopped(otherExtent))
+        result = true;
+      if (result)
+        LOG.debug("mergeInfo overlaps: {} true", extent);

Review Comment:
   ```suggestion
           LOG.debug("mergeInfo {} overlaps: {}", otherExtent, extent);
   ```



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