[jira] [Updated] (IMPALA-6015) Simplify ownership of FilterContexts and MemPools in ScannerContext once non-MT scan node is removed

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

     [ https://issues.apache.org/jira/browse/IMPALA-6015?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tim Armstrong updated IMPALA-6015:
----------------------------------
    Parent Issue: IMPALA-8965  (was: IMPALA-3902)

> Simplify ownership of FilterContexts and MemPools in ScannerContext once non-MT scan node is removed
> ----------------------------------------------------------------------------------------------------
>
>                 Key: IMPALA-6015
>                 URL: https://issues.apache.org/jira/browse/IMPALA-6015
>             Project: IMPALA
>          Issue Type: Sub-task
>          Components: Backend
>    Affects Versions: Impala 2.11.0
>            Reporter: Tim Armstrong
>            Priority: Trivial
>
> The ownership of these objects is a bit complicated because they can be either stack-allocated in the scanner thread or owned by a single-threaded scan node .
> It should be possible to simplify this once the multithreaded scan node is removed.
> See https://gerrit.cloudera.org/#/c/8025/11/be/src/exec/scanner-context.h@337 for some context.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-all-unsubscribe@impala.apache.org
For additional commands, e-mail: issues-all-help@impala.apache.org