Github user vrozov commented on a diff in the pull request:
https://github.com/apache/apex-core/pull/357#discussion_r70526864
--- Diff:
engine/src/main/java/com/datatorrent/stram/StreamingAppMasterService.java ---
@@ -608,13 +609,16 @@ protected void serviceStart() throws Exception
try {
Configuration config = getConfig();
+ YarnConfiguration conf = new YarnConfiguration();
--- End diff --
As `Configuration` is a super class for `YarnConfiguration`,
`Configuration` is not needed by WebApp server, it may use `YarnConfiguration`.
Please simplify code to avoid creating multiple Configuration/YarnConfiguration
objects and reading .conf files multiple times.
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