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Posted to issues@spark.apache.org by "Dongjoon Hyun (Jira)" <ji...@apache.org> on 2020/07/15 05:37:00 UTC
[jira] [Created] (SPARK-32318) Add a test case to
EliminateSortsSuite for protecting ORDER BY in DISTRIBUTE BY
Dongjoon Hyun created SPARK-32318:
-------------------------------------
Summary: Add a test case to EliminateSortsSuite for protecting ORDER BY in DISTRIBUTE BY
Key: SPARK-32318
URL: https://issues.apache.org/jira/browse/SPARK-32318
Project: Spark
Issue Type: Test
Components: SQL, Tests
Affects Versions: 2.4.6, 3.0.1, 3.1.0
Reporter: Dongjoon Hyun
This founds during reviewing SPARK-32276.
*AFTER SPARK-32276*
{code}
scala> scala.util.Random.shuffle((1 to 100000).map(x => (x % 2, x))).toDF("a", "b").repartition(2).createOrReplaceTempView("t")
scala> sql("select * from (select * from t order by b) distribute by a").write.orc("/tmp/SPARK-32276")
$ ls -al /tmp/SPARK-32276/
total 632
drwxr-xr-x 10 dongjoon wheel 320 Jul 14 22:08 ./
drwxrwxrwt 14 root wheel 448 Jul 14 22:08 ../
-rw-r--r-- 1 dongjoon wheel 8 Jul 14 22:08 ._SUCCESS.crc
-rw-r--r-- 1 dongjoon wheel 12 Jul 14 22:08 .part-00000-ba5049f9-b835-49b7-9fdb-bdd11b9891cb-c000.snappy.orc.crc
-rw-r--r-- 1 dongjoon wheel 1188 Jul 14 22:08 .part-00043-ba5049f9-b835-49b7-9fdb-bdd11b9891cb-c000.snappy.orc.crc
-rw-r--r-- 1 dongjoon wheel 1188 Jul 14 22:08 .part-00191-ba5049f9-b835-49b7-9fdb-bdd11b9891cb-c000.snappy.orc.crc
-rw-r--r-- 1 dongjoon wheel 0 Jul 14 22:08 _SUCCESS
-rw-r--r-- 1 dongjoon wheel 119 Jul 14 22:08 part-00000-ba5049f9-b835-49b7-9fdb-bdd11b9891cb-c000.snappy.orc
-rw-r--r-- 1 dongjoon wheel 150735 Jul 14 22:08 part-00043-ba5049f9-b835-49b7-9fdb-bdd11b9891cb-c000.snappy.orc
-rw-r--r-- 1 dongjoon wheel 150741 Jul 14 22:08 part-00191-ba5049f9-b835-49b7-9fdb-bdd11b9891cb-c000.snappy.orc
{code}
*BEFORE*
{code}
scala> scala.util.Random.shuffle((1 to 100000).map(x => (x % 2, x))).toDF("a", "b").repartition(2).createOrReplaceTempView("t")
scala> sql("select * from (select * from t order by b) distribute by a").write.orc("/tmp/master")
$ ls -al /tmp/master/
total 56
drwxr-xr-x 10 dongjoon wheel 320 Jul 14 22:12 ./
drwxrwxrwt 15 root wheel 480 Jul 14 22:12 ../
-rw-r--r-- 1 dongjoon wheel 8 Jul 14 22:12 ._SUCCESS.crc
-rw-r--r-- 1 dongjoon wheel 12 Jul 14 22:12 .part-00000-2cd3a50e-eded-49a4-b7cf-94e3f090b8c1-c000.snappy.orc.crc
-rw-r--r-- 1 dongjoon wheel 16 Jul 14 22:12 .part-00043-2cd3a50e-eded-49a4-b7cf-94e3f090b8c1-c000.snappy.orc.crc
-rw-r--r-- 1 dongjoon wheel 16 Jul 14 22:12 .part-00191-2cd3a50e-eded-49a4-b7cf-94e3f090b8c1-c000.snappy.orc.crc
-rw-r--r-- 1 dongjoon wheel 0 Jul 14 22:12 _SUCCESS
-rw-r--r-- 1 dongjoon wheel 119 Jul 14 22:12 part-00000-2cd3a50e-eded-49a4-b7cf-94e3f090b8c1-c000.snappy.orc
-rw-r--r-- 1 dongjoon wheel 932 Jul 14 22:12 part-00043-2cd3a50e-eded-49a4-b7cf-94e3f090b8c1-c000.snappy.orc
-rw-r--r-- 1 dongjoon wheel 939 Jul 14 22:12 part-00191-2cd3a50e-eded-49a4-b7cf-94e3f090b8c1-c000.snappy.orc
{code}
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