[
https://issues.apache.org/jira/browse/IMPALA-6950?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16535216#comment-16535216
]
Tim Armstrong commented on IMPALA-6950:
---------------------------------------
I think the ask is reasonable, but we should make sure to make the behaviour
consistent with other Impala options rather than mimicking Hive.
> Restrict execution of queries that don't include a partition filter or do a
> cross join
> --------------------------------------------------------------------------------------
>
> Key: IMPALA-6950
> URL: https://issues.apache.org/jira/browse/IMPALA-6950
> Project: IMPALA
> Issue Type: Sub-task
> Components: Frontend
> Affects Versions: Impala 2.11.0
> Reporter: Luis E Martinez-Poblete
> Priority: Minor
>
> Synopsis:
> =========
> Query option to restrict the execution of risky queries.
> Feature Request:
> ================
> Please enahnce Impala with a query option to restrict the execution of risk
> queries.
> For instance, in Hive, the parameter "set hive.mapred.mode=strict" will
> reject queries based in the following criteria:
> 1) Queries on partitioned tables are not permitted unless they include a
> partition filter in the WHERE clause.
> 2) Queries doing Cartesian product (cross join).
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]