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Posted to commits@calcite.apache.org by GitBox <gi...@apache.org> on 2020/07/03 06:02:07 UTC

[GitHub] [calcite] liyafan82 commented on a change in pull request #2053: [CALCITE-4102] Some improvements to aggregate related operations

liyafan82 commented on a change in pull request #2053:
URL: https://github.com/apache/calcite/pull/2053#discussion_r449390948



##########
File path: core/src/main/java/org/apache/calcite/util/ImmutableBitSet.java
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@@ -901,6 +902,19 @@ public ImmutableBitSet shift(int offset) {
     return builder.build();
   }
 
+  /**
+   * Checks if all bit sets contain a particular bit.
+   */
+  public static boolean allContain(Collection<ImmutableBitSet> bitSets,
+                                   int bit) {

Review comment:
       Revised. Thank you for your kind reminder. 




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