HBASE-1580 Store scanner does not consult filter.filterRow at end of scan

git-svn-id: https://svn.apache.org/repos/asf/hadoop/hbase/trunk@788581 13f79535-47bb-0310-9956-ffa450edef68

CHANGES.txt

@@ -230,6 +230,8 @@ Release 0.20.0 - Unreleased
    HBASE-1566  using Scan(startRow,stopRow) will cause you to iterate the
                entire table
    HBASE-1560  TIF can't seem to find one region
+   HBASE-1580  Store scanner does not consult filter.filterRow at end of scan
+               (Clint Morgan via Stack)
 
   IMPROVEMENTS
    HBASE-1089  Add count of regions on filesystem to master UI; add percentage

src/java/org/apache/hadoop/hbase/regionserver/StoreScanner.java

@@ -152,6 +152,10 @@ class StoreScanner implements KeyValueScanner, InternalScanner, ChangedReadersOb
           return true;
 
         case DONE_SCAN:
+          if (matcher.filterEntireRow()) {
+            // nuke all results, and then return.
+            results.clear();
+          }
           close();
 
           // copy jazz
@@ -179,6 +183,11 @@ class StoreScanner implements KeyValueScanner, InternalScanner, ChangedReadersOb
       }
     }
  
+    if (matcher.filterEntireRow()) {
+      // nuke all results, and then return.
+      results.clear();
+    }
+    
     if (!results.isEmpty()) {
       // copy jazz
       outResult.addAll(results);