[GitHub] incubator-hawq pull request #837: HAWQ-779 support pxf filter pushdwon at th...

[hornn <gi...@git.apache.org>]

Github user hornn commented on a diff in the pull request:

    https://github.com/apache/incubator-hawq/pull/837#discussion_r78508860
  
    --- Diff: src/backend/optimizer/plan/createplan.c ---
    @@ -1144,9 +1144,15 @@ static char** create_pxf_plan(char **segdb_file_map, RelOptInfo *rel, int total_
     	
     	
     	Relation relation = RelationIdGetRelation(planner_rt_fetch(scan_relid, ctx->root)->relid);
    -	segdb_work_map = map_hddata_2gp_segments(uri_str, 
    +	if (pxf_enable_filter_pushdown){
    --- End diff --
    
    can be refactored:
    ```
    map_hddata_2gp_segments(uri_str,
                                                   total_segs, segs_participating,
                                                   relation, 
                                                   pxf_enable_filter_pushdown ? ctx->root->parse->jointree->quals : NULL);
    ```


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