Github user lw-lin commented on a diff in the pull request:
https://github.com/apache/spark/pull/15480#discussion_r83990016
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/codegen/GenerateOrdering.scala
---
@@ -118,7 +118,45 @@ object GenerateOrdering extends
CodeGenerator[Seq[SortOrder], Ordering[InternalR
}
"""
}.mkString("\n")
- comparisons
+
+ /*
--- End diff --
@davies could you take a quick look here:
this PR tries to break a huge generated method into smaller pieces. @kiszk
@ueshin and I were discussing whether we should:
- (a) just do the breaking-ups case by case, like in this PR
- or (b) expand `CodeGenerator.splitExpressions(...)` to generally support
this breaking-ups, like in the POC
https://github.com/lw-lin/spark/commit/d0c11984e9aa84f68b9ebdd21317f629d759ae86
@davies could you advise on this? thanks!
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