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Posted to dev@kylin.apache.org by Joel Victor <jo...@gmail.com> on 2016/09/18 03:41:46 UTC

When does a submitted job start execution

I am going through the Kylin code for when a build request is submitted. I
would like to know when the job starts execution i.e when is the execute
method called on the DeafultChainedExecutable returned by the JobBuilder?.
When a cube build request is made a DefaultChaninedExecutable is returned,
serialized and stored in HBase.


Thanks,
Joel

Re: When does a submitted job start execution

Posted by Li Yang <li...@apache.org>.

Check out the job module, package "org.apache.kylin.job" and beneath. There
is a scheduler that pulls pending jobs every minute and put them to
execution.

Yang

On Sun, Sep 18, 2016 at 11:41 AM, Joel Victor <jo...@gmail.com> wrote:

> I am going through the Kylin code for when a build request is submitted. I
> would like to know when the job starts execution i.e when is the execute
> method called on the DeafultChainedExecutable returned by the JobBuilder?.
> When a cube build request is made a DefaultChaninedExecutable is returned,
> serialized and stored in HBase.
>
>
> Thanks,
> Joel
>