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Posted to issues@spark.apache.org by "Jiang Xingbo (JIRA)" <ji...@apache.org> on 2016/10/08 07:14:20 UTC
[jira] [Commented] (SPARK-17820) Spark sqlContext.sql() performs
only first insert for HiveQL "FROM target INSERT INTO dest" command to
insert into multiple target tables from same source
[ https://issues.apache.org/jira/browse/SPARK-17820?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15557433#comment-15557433 ]
Jiang Xingbo commented on SPARK-17820:
--------------------------------------
Looks we could support this by expanding `multiInsertQueryBody` rule, should we do this?[~hvanhovell]
> Spark sqlContext.sql() performs only first insert for HiveQL "FROM target INSERT INTO dest" command to insert into multiple target tables from same source
> ----------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: SPARK-17820
> URL: https://issues.apache.org/jira/browse/SPARK-17820
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 1.6.0
> Environment: Cloudera Quickstart VM 5.7
> Reporter: Kiran Miryala
>
> I am executing a HiveQL in spark-shell, I intend to insert a record into 2 destination tables from the same source table using same statement. But it inserts in only first destination table. My statement:
> scala>val departmentsData = sqlContext.sql("from sqoop_import.departments insert into sqoop_import.names_count1 select department_name, count(1) where department_id=2 group by department_name insert into sqoop_import.names_count2 select department_name, count(1) where department_id=4 group by department_name")
> Same query inserts into both destination tables on hive shell:
> from sqoop_import.departments
> insert into sqoop_import.names_count1
> select department_name, count(1)
> where department_id=2 group by department_name
> insert into sqoop_import.names_count2
> select department_name, count(1)
> where department_id=4 group by department_name;
> Both target table definitions are:
> hive>use sqoop_import;
> hive> create table names_count1 (department_name String, count Int);
> hive> create table names_count2 (department_name String, count Int);
> Not sure why it is skipping next one.
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