[
https://issues.apache.org/jira/browse/KYLIN-2932?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16507777#comment-16507777
]
ASF subversion and git services commented on KYLIN-2932:
--------------------------------------------------------
Commit 9f64f04f96105b0722b7af4e4e7fd89f66d8905f in kylin's branch
refs/heads/KYLIN-2932-master from U-CORP\\\\mingmwang
[ https://gitbox.apache.org/repos/asf?p=kylin.git;h=9f64f04 ]
APACHE-KYLIN-2932: Simplify the thread model for in-memory cubing
Signed-off-by: shaofengshi <[email protected]>
> Simplify the thread model for in-memory cubing
> ----------------------------------------------
>
> Key: KYLIN-2932
> URL: https://issues.apache.org/jira/browse/KYLIN-2932
> Project: Kylin
> Issue Type: Improvement
> Components: Job Engine
> Reporter: Wang Ken
> Assignee: Wang Ken
> Priority: Major
> Fix For: v2.4.0
>
> Attachments: APACHE-KYLIN-2932.patch
>
>
> The current implementation uses split threads, task threads and main thread
> to do the cube building, there is complex join and error handling logic.
> The new implement leverages the ForkJoinPool from JDK, the event split logic
> is handled in
> main thread. Cuboid task and sub-tasks are handled in fork join pool, cube
> results are collected
> async and can be write to output earlier.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
