tree d7b3a29b1836eb15026201d12adfcffe37990500
parent 05e4256a8c5973241966c3acb50712d0eb7ea17d
author Xikui Wang <xkkwww@gmail.com> 1491353631 -0700
committer Xikui Wang <xkkwww@gmail.com> 1491415334 -0700

Feed Policy Refactoring

1. Fix the framesize inconsistency in feed dataflow.
2. Add a runtime test case for create feed with policy.
3. Fix the FeedRuntimeInputHandler flush() logic. Only flush after the
   writer is opened.
4. Refactor FeedPolicyAccessor and BuiltinPolices. Now we only have
   spill and discard polices.
5. Remove PolicyEnforcer. Merge the functionality into
   FeedPolicyAccessor.
6. Revise SocketServerInputStream. Make the expected exception more
   friendly.
7. Fixed one test case fail in change feed.
8. Refactor FeedRuntimeInputHandler consumer thread logic. Change the
   poison consumer thread mechanism.

Change-Id: Ibc10139925cfedee66d1263990ba80b94675f182
Reviewed-on: https://asterix-gerrit.ics.uci.edu/1591
Reviewed-by: abdullah alamoudi <bamousaa@gmail.com>
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>