Github user chenghao-intel commented on a diff in the pull request:
https://github.com/apache/spark/pull/3131#discussion_r19989764
--- Diff:
sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveMetastoreCatalog.scala ---
@@ -68,19 +66,25 @@ private[hive] class HiveMetastoreCatalog(hive:
HiveContext) extends Catalog with
tableName: String,
alias: Option[String]): LogicalPlan = synchronized {
val (databaseName, tblName) = processDatabaseAndTableName(
-
db.getOrElse(hive.sessionState.getCurrentDatabase), tableName)
+ db.getOrElse(hive.sessionState.getCurrentDatabase), tableName)
val table = client.getTable(databaseName, tblName)
- val partitions: Seq[Partition] =
- if (table.isPartitioned) {
- HiveShim.getAllPartitionsOf(client, table).toSeq
- } else {
- Nil
- }
+ if (table.isView) {
+ // if the unresolved relation is from hive view
+ // parse the text into logic node.
+ HiveQl.createPlanForView(table, alias)
--- End diff --
I am wondering if we can just call the `HiveQl.createPlan()` directly here,
since `alias` is not part of the `view`, and also, we may need to normalize the
name of `view` or `alias`. Like below, `// Since HiveQL is case insensitive for
table names we make them all lowercase.`
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