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Posted to issues@spark.apache.org by "Takeshi Yamamuro (Jira)" <ji...@apache.org> on 2019/11/21 00:56:00 UTC
[jira] [Created] (SPARK-29977) Remove
newMutableProjection/newOrdering/newNaturalAscendingOrdering from
SparkPlan
Takeshi Yamamuro created SPARK-29977:
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Summary: Remove newMutableProjection/newOrdering/newNaturalAscendingOrdering from SparkPlan
Key: SPARK-29977
URL: https://issues.apache.org/jira/browse/SPARK-29977
Project: Spark
Issue Type: Improvement
Components: SQL
Affects Versions: 3.0.0
Reporter: Takeshi Yamamuro
This is to refactor {{SparkPlan}} code; it mainly intends to remove {{newMutableProjection}}/{{newOrdering}}/{{newNaturalAscendingOrdering}} from {{SparkPlan}}.
The other modifications are listed below;
* Move {{BaseOrdering}} from {{o.a.s.sqlcatalyst.expressions.codegen.GenerateOrdering.scala}} to {{o.a.s.sqlcatalyst.expressions.ordering.scala}}
* {{RowOrdering}} extends {{CodeGeneratorWithInterpretedFallback }}for {{BaseOrdering}}
* Remove the unused variables ({{subexpressionEliminationEnabled}} and {{codeGenFallBack}}) from {{SparkPlan}}
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