Github user cloud-fan commented on a diff in the pull request:
https://github.com/apache/spark/pull/15633#discussion_r85661468
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/DataSourceStrategy.scala
---
@@ -179,24 +180,30 @@ case class DataSourceAnalysis(conf: CatalystConf)
extends Rule[LogicalPlan] {
"Cannot overwrite a path that is also being read from.")
}
+ def refreshPartitionsCallback(updatedPartitions:
Seq[TablePartitionSpec]): Unit = {
+ if (l.catalogTable.isDefined &&
+ l.catalogTable.get.partitionColumnNames.nonEmpty &&
+ l.catalogTable.get.partitionProviderIsHive) {
+ val metastoreUpdater = AlterTableAddPartitionCommand(
--- End diff --
shall we just copy the main logic of `AlterTableAddPartitionCommand` here?
or we have to fetch the table metadata from metastore everytime.
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