Github user wzhfy commented on a diff in the pull request:
https://github.com/apache/spark/pull/18309#discussion_r122581755
--- 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) {
--- End diff --
add a line of comment to explain the number 4
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