systemml-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Matthias Boehm (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SYSTEMML-2174) Ultra-sparse cpmm empty block pruning
Date Thu, 08 Mar 2018 02:16:00 GMT
Matthias Boehm created SYSTEMML-2174:
----------------------------------------

             Summary: Ultra-sparse cpmm empty block pruning
                 Key: SYSTEMML-2174
                 URL: https://issues.apache.org/jira/browse/SYSTEMML-2174
             Project: SystemML
          Issue Type: Sub-task
            Reporter: Matthias Boehm


For spark cpmm instructions with a single output block, we should prune empty blocks before
the join and before aggregation.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

Mime
View raw message