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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