Github user mbasmanova commented on a diff in the pull request:
https://github.com/apache/spark/pull/18309#discussion_r123242117
--- Diff:
sql/hive/src/test/scala/org/apache/spark/sql/hive/StatisticsSuite.scala ---
@@ -128,6 +129,45 @@ class StatisticsSuite extends
StatisticsCollectionTestBase with TestHiveSingleto
TableIdentifier("tempTable"), ignoreIfNotExists = true, purge =
false)
}
+ test("SPARK-21079 - analyze table with location different than that of
individual partitions") {
+ def queryTotalSize(tableName: String): BigInt =
+
spark.table(tableName).queryExecution.analyzed.stats(conf).sizeInBytes
+
+ val tableName = "analyzeTable_part"
+ withTable(tableName) {
+ withTempPaths(4) {
+ case tablePath :: partitionPaths =>
+ sql(
+ s"""
+ |CREATE TABLE ${tableName} (key STRING, value STRING)
PARTITIONED BY (ds STRING)
+ |LOCATION '${tablePath}'
+ """.
+ stripMargin).collect()
+
+ val partitionDates = List("2010-01-01", "2010-01-02",
"2010-01-03")
+ partitionDates.zip(partitionPaths).foreach {
+ case (ds, path) =>
+ sql(
+ s"""
+ |ALTER TABLE ${tableName} ADD PARTITION (ds='${ds}')
+ |LOCATION '${path.toString}'
+ """.
+ stripMargin).collect()
+ sql(
+ s"""
+ |INSERT INTO TABLE ${tableName} PARTITION (ds='${ds}')
+ |SELECT * FROM src
+ """.
+ stripMargin).collect()
+ }
+
+ sql(s"ANALYZE TABLE ${tableName} COMPUTE STATISTICS noscan")
+
+ assert(queryTotalSize(tableName) === BigInt(17436))
--- End diff --
Ok. I'll simplify the test and remove withTempPaths function. Since I need
to make sure that partition locations are not under table location, I'll
include ALTER TABLE $tableName SET LOCATION '$path' after creating table with
partitions in the default location.
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
