dongkelun commented on a change in pull request #3700:
URL: https://github.com/apache/hudi/pull/3700#discussion_r735231887
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File path:
hudi-spark-datasource/hudi-spark/src/main/scala/org/apache/spark/sql/hudi/analysis/HoodieAnalysis.scala
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@@ -163,15 +163,15 @@ case class HoodieResolveReferences(sparkSession:
SparkSession) extends Rule[Logi
// assignments is empty means insert * or update set *
val resolvedSourceOutputWithoutMetaFields =
resolvedSource.output.filter(attr => !HoodieSqlUtils.isMetaField(attr.name))
val targetOutputWithoutMetaFields = target.output.filter(attr =>
!HoodieSqlUtils.isMetaField(attr.name))
- val resolvedSourceColumnNamesWithoutMetaFields =
resolvedSourceOutputWithoutMetaFields.map(_.name)
- val targetColumnNamesWithoutMetaFields =
targetOutputWithoutMetaFields.map(_.name)
+ val resolvedSourceColumnNamesWithoutMetaFields =
resolvedSourceOutputWithoutMetaFields.map(_.name.toLowerCase)
Review comment:
@YannByron yes,it can work in column name matching.Do I need to add a
test case for upper case column name definition?
However, ignoring case matching has not been implemented in condition and
action. I think we should support it. Do I submit another PR or support it in
this PR?
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