Github user shivzone commented on a diff in the pull request:
https://github.com/apache/incubator-hawq/pull/1306#discussion_r148694457
--- Diff: pxf/pxf-service/src/scripts/pxf-env.sh ---
@@ -41,6 +41,9 @@ fi
# Port
export PXF_PORT=${PXF_PORT:-51200}
+# Memory
+export PXF_HEAP_OPTS="-Xmx2g -Xms1g"
--- End diff --
will change---
