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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2022/01/23 14:31:02 UTC

[GitHub] [arrow-rs] tustvold commented on a change in pull request #1219: Do not concatenate identical dictionaries

tustvold commented on a change in pull request #1219:
URL: https://github.com/apache/arrow-rs/pull/1219#discussion_r790284597



##########
File path: arrow/src/array/data.rs
##########
@@ -1155,6 +1155,41 @@ impl ArrayData {
             Ok(())
         })
     }
+
+    /// Returns true if this `ArrayData` is equal to `other`, using pointer comparisons
+    /// to determine buffer equality. This is cheaper than `PartialEq::eq` but may
+    /// return false negatives

Review comment:
       It may say two things are not equal when logically they are?




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