Github user BryanCutler commented on a diff in the pull request:
https://github.com/apache/spark/pull/21427#discussion_r197509567
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/arrow/ArrowUtils.scala
---
@@ -120,4 +121,19 @@ object ArrowUtils {
StructField(field.getName, dt, field.isNullable)
})
}
+
+ /** Return Map with conf settings to be used in ArrowPythonRunner */
+ def getPythonRunnerConfMap(conf: SQLConf): Map[String, String] = {
+ val timeZoneConf = if (conf.pandasRespectSessionTimeZone) {
+ Seq(SQLConf.SESSION_LOCAL_TIMEZONE.key -> conf.sessionLocalTimeZone)
+ } else {
+ Nil
+ }
+ val pandasColsByPosition = if
(conf.pandasGroupedMapAssignColumnssByPosition) {
--- End diff --
I think it's better to just omit the config for the default case, that way
it's easier to process in the worker.
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