[GitHub] [accumulo] DomGarguilo commented on a change in pull request #2189: Make Ample only return exact matches for KeyExtents

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

DomGarguilo commented on a change in pull request #2189:
URL: https://github.com/apache/accumulo/pull/2189#discussion_r666947596



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File path: core/src/main/java/org/apache/accumulo/core/metadata/schema/AmpleImpl.java
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@@ -44,7 +45,14 @@ public TabletMetadata readTablet(KeyExtent extent, ReadConsistency readConsisten
     builder.readConsistency(readConsistency);
 
     try (TabletsMetadata tablets = builder.build()) {
-      return Iterables.getOnlyElement(tablets);
+      TabletMetadata tmd = Iterables.getOnlyElement(tablets);
+      Text tmpExtent = extent.prevEndRow();
+      Text tmpTmd = tmd.getPrevEndRow();
+      if (tmpExtent == tmpTmd || tmpExtent.equals(tmpTmd)) {
+        return tmd;
+      } else {
+        return null;
+      }

Review comment:
       Yea, this is a lot nicer. Will be included in the next commit.




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