tree cc7a56bebcdeb2b01d89133ebbf072d3cc298e06
parent 12289d059f92d0116387a82098dddbcda21e8b9e
author buyingyi <buyingyi@gmail.com> 1378075334 -0700
committer buyingyi <buyingyi@gmail.com> 1378075334 -0700

1. simply activity cluster planner for all-producers-to-all-consumers kind of connectors; 2. lower the NC task threads' priority