Github user cloud-fan commented on a diff in the pull request:
https://github.com/apache/spark/pull/16517#discussion_r96330923
--- Diff:
sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveStrategies.scala ---
@@ -86,6 +86,47 @@ class DetermineHiveSerde(conf: SQLConf) extends
Rule[LogicalPlan] {
}
}
+class HiveAnalysis(session: SparkSession) extends Rule[LogicalPlan] {
+ override def apply(plan: LogicalPlan): LogicalPlan = plan
resolveOperators {
+ case InsertIntoTable(table: MetastoreRelation, partSpec, query,
overwrite, ifNotExists)
+ if hasBeenPreprocessed(table.output,
table.partitionKeys.toStructType, partSpec, query) =>
+ InsertIntoHiveTable(table, partSpec, query, overwrite, ifNotExists)
+
+ case CreateTable(tableDesc, mode, Some(query)) if
DDLUtils.isHiveTable(tableDesc) =>
+ // Currently `DataFrameWriter.saveAsTable` doesn't support the
Append mode of hive serde
--- End diff --
the code block below is mostly moved from
https://github.com/apache/spark/pull/16517/files#diff-c4ed9859978dd6ac271b6a40ee945e4bL112
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