[GitHub] [spark] cloud-fan commented on a diff in pull request #37340: [MINOR][SQL] Improve the comments about null tracking for UnsafeRow

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

cloud-fan commented on code in PR #37340:
URL: https://github.com/apache/spark/pull/37340#discussion_r934111262


##########
sql/catalyst/src/main/java/org/apache/spark/sql/catalyst/expressions/UnsafeRow.java:
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@@ -46,10 +46,10 @@
 /**
  * An Unsafe implementation of Row which is backed by raw memory instead of Java objects.
  *
- * Each tuple has three parts: [null bit set] [values] [variable length portion]
+ * Each tuple has three parts: [null-tracking portion] [values] [variable length portion]

Review Comment:
   ```suggestion
    * Each tuple has three parts: [null-tracking bit set] [values] [variable length portion]
   ```



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