dongjoon-hyun commented on pull request #29089:
URL: https://github.com/apache/spark/pull/29089#issuecomment-658549984
**AFTER SPARK-32276**
```
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
```
**BEFORE**
```
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
```
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