You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@lens.apache.org by "Amareshwari Sriramadasu (JIRA)" <ji...@apache.org> on 2015/02/26 05:23:04 UTC

[jira] [Created] (LENS-356) Run estimate for each driver in parallel

Amareshwari Sriramadasu created LENS-356:
--------------------------------------------

             Summary: Run estimate for each driver in parallel 
                 Key: LENS-356
                 URL: https://issues.apache.org/jira/browse/LENS-356
             Project: Apache Lens
          Issue Type: Sub-task
          Components: server
            Reporter: Amareshwari Sriramadasu
             Fix For: 2.1


We are estimating the cost of query on each driver sequentially. Since each estimate is independent those can be parallelized.

For each driver rewrite the query, call driver.estimate - need to parallelize this for all drivers. 



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)