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Posted to issues@spark.apache.org by "zzzzming95 (Jira)" <ji...@apache.org> on 2022/10/23 03:12:00 UTC

[jira] [Updated] (SPARK-40885) Spark will filter out data field sorting when dynamic partitions and data fields are sorted at the same time

     [ https://issues.apache.org/jira/browse/SPARK-40885?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

zzzzming95 updated SPARK-40885:
-------------------------------
    External issue URL: https://issues.apache.org/jira/browse/SPARK-40588
           Description: 
When using dynamic partitions to write data and sort partitions and data fields, Spark will filter the sorting of data fields.

 

reproduce sql:
{code:java}
CREATE TABLE `sort_table`(
  `id` int,
  `name` string
  )
PARTITIONED BY (
  `dt` string)
stored as textfile
LOCATION 'sort_table';CREATE TABLE `test_table`(
  `id` int,
  `name` string)
PARTITIONED BY (
  `dt` string)
stored as textfile
LOCATION
  'test_table';//gen test data
insert into test_table partition(dt=20221011) select 10,"15" union all select 1,"10" union  all select 5,"50" union  all select 20,"2" union  all select 30,"14"  ;
set spark.hadoop.hive.exec.dynamici.partition=true
set spark.hadoop.hive.exec.dynamic.partition.mode=nonstrict
insert overwrite table sort_table partition(dt) select id,name,dt from test_table order by name,dt;
 {code}
!image-2022-10-23-11-09-47-759.png!

The Sort operator of DAG has only one sort field, but there are actually two in SQL.

 

It relate this issue : https://issues.apache.org/jira/browse/SPARK-40588

  was:
When using dynamic partitions to write data and sort partitions and data fields, Spark will filter the sorting of data fields.

 

reproduce sql:
{code:java}
CREATE TABLE `sort_table`(
  `id` int,
  `name` string
  )
PARTITIONED BY (
  `dt` string)
stored as textfile
LOCATION 'sort_table';CREATE TABLE `test_table`(
  `id` int,
  `name` string)
PARTITIONED BY (
  `dt` string)
stored as textfile
LOCATION
  'test_table';//gen test data
insert into test_table partition(dt=20221011) select 10,"15" union all select 1,"10" union  all select 5,"50" union  all select 20,"2" union  all select 30,"14"  ;
set spark.hadoop.hive.exec.dynamici.partition=true
set spark.hadoop.hive.exec.dynamic.partition.mode=nonstrict
insert overwrite table sort_table partition(dt) select id,name,dt from test_table order by name,dt;
 {code}
 

 

 


> Spark will filter out data field sorting when dynamic partitions and data fields are sorted at the same time
> ------------------------------------------------------------------------------------------------------------
>
>                 Key: SPARK-40885
>                 URL: https://issues.apache.org/jira/browse/SPARK-40885
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 3.1.2, 3.3.0, 3.2.2
>            Reporter: zzzzming95
>            Priority: Major
>             Fix For: 3.4.0
>
>
> When using dynamic partitions to write data and sort partitions and data fields, Spark will filter the sorting of data fields.
>  
> reproduce sql:
> {code:java}
> CREATE TABLE `sort_table`(
>   `id` int,
>   `name` string
>   )
> PARTITIONED BY (
>   `dt` string)
> stored as textfile
> LOCATION 'sort_table';CREATE TABLE `test_table`(
>   `id` int,
>   `name` string)
> PARTITIONED BY (
>   `dt` string)
> stored as textfile
> LOCATION
>   'test_table';//gen test data
> insert into test_table partition(dt=20221011) select 10,"15" union all select 1,"10" union  all select 5,"50" union  all select 20,"2" union  all select 30,"14"  ;
> set spark.hadoop.hive.exec.dynamici.partition=true
> set spark.hadoop.hive.exec.dynamic.partition.mode=nonstrict
> insert overwrite table sort_table partition(dt) select id,name,dt from test_table order by name,dt;
>  {code}
> !image-2022-10-23-11-09-47-759.png!
> The Sort operator of DAG has only one sort field, but there are actually two in SQL.
>  
> It relate this issue : https://issues.apache.org/jira/browse/SPARK-40588



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