Deegue commented on a change in pull request #23506: [SPARK-26577][SQL] Add
input optimizer when reading Hive table by SparkSQL
URL: https://github.com/apache/spark/pull/23506#discussion_r248152072
##########
File path:
sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveTableScanSuite.scala
##########
@@ -192,4 +192,47 @@ class HiveTableScanSuite extends HiveComparisonTest with
SQLTestUtils with TestH
case p: HiveTableScanExec => p
}.get
}
-}
+
+ test("Test the InputFormat optimizer") {
+ withTable("table_old", "table_pt_old", "table_new", "table_pt_new") {
+ sql("set spark.sql.hive.fileInputFormat.enabled=true")
+ sql("set spark.sql.hive.fileInputFormat.split.maxsize=134217728")
+ sql("set spark.sql.hive.fileInputFormat.split.minsize=134217728")
+ sql(
+ s"""
+ |CREATE TABLE table_old (id int)
+ |STORED AS
+ |INPUTFORMAT 'org.apache.hadoop.mapred.TextInputFormat'
+ |OUTPUTFORMAT
'org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat'
+ """.stripMargin)
+ sql(
+ s"""
+ |CREATE TABLE table_pt_old (id int)
+ |PARTITIONED BY (a int, b int)
+ |STORED AS
+ |INPUTFORMAT 'org.apache.hadoop.mapred.TextInputFormat'
Review comment:
I think you are right, it seems unnecessary to do that.. Next time I'll
think more before start coding, thank you for your time!
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
With regards,
Apache Git Services
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
