[jira] [Reopened] (SPARK-40741) spark项目bin/beeline对于distribute by sort by语句支持不好，输出结果错误

["kaiqingli (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-40741?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

kaiqingli reopened SPARK-40741:
-------------------------------

> spark项目bin/beeline对于distribute by sort by语句支持不好，输出结果错误
> ------------------------------------------------------
>
>                 Key: SPARK-40741
>                 URL: https://issues.apache.org/jira/browse/SPARK-40741
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 2.4.5
>         Environment: spark 2.4.5
> hive 3.0
>            Reporter: kaiqingli
>            Priority: Major
>
> sql中使用distribute by ... sort by ...时，通过spark/bin/beeline执行的结果错误，使用hive/beeline输出结果正确，具体场景为，先基于posexplode拆分array数据，然后基于拆分的下标进行sort by,之后再collect list，结果与原始的array结果不一致，sql如下：
> The results are inconsistent in part with the same sql statement that contains 'distribute by .... sort by ....' between spark-beeline($SPARK_HOME/bin/beeline) and hive-beeline, the result of hive-beeline is expected and the result of spark-beeline is error.sql statement:
> select count(1) all_cnt,
> sum(if(cmc_cellvoltage != new_cell_voltage, 1, 0)) ne_cnt
> from (
> select vin,
> samplingtimesec,
> cmc_cellvoltage,
> concat('[', concat_ws(',', collect_list(cell_voltage)), ']') new_cell_voltage
> from (
> select vin, samplingtimesec, cmc_cellvoltage, cell_index, cell_voltage
> from (
> select vin, samplingtimesec, cmc_cellvoltage, cell_index, cell_voltage
> from (
> select vin,
> samplingtimesec,
> cmc_cellvoltage,–[1,2,3,4...,111,112]
> row_number() over (partition by vin,samplingtimesec order by samplingtimesec) r
> from table_name
> WHERE dt = '20221007'
> and samplingtimesec <= 1665079200000
> ) tmp
> lateral view posexplode(split(replace(replace(cmc_cellvoltage, '[', ''), ']', ''), ',')) v0 as cell_index, cell_voltage
> where r = 1
> ) tmp
> distribute by vin
> , samplingtimesec sort by cell_index
> ) tmp
> group by vin, samplingtimesec, cmc_cellvoltage
> ) tmp;
> hive-beeline result:  5682904 , 0
> spark-beeline result: 5682904 , 5613492



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