HBASE-2448 Scanner threads are interrupted without acquiring lock properly
HBASE-2448 Scanner threads are interrupted without acquiring lock properly

git-svn-id: 25ca64b629f24bdef6d1cceac138f74b13f55e41@937650 13f79535-47bb-0310-9956-ffa450edef68

matteobertozzi/hbase,optimizely/hbase,optimizely/hbase,lichongxin/hbase-snapshot,bcopeland/hbase-thrift,jyates/hbase,centiteo/hbase,cloudera/hbase,jyates/hbase,ryanobjc/hbase,StumbleUponArchive/hbase,francisliu/hbase_namespace,centiteo/hbase,matteobertozzi/hbase,Shmuma/hbase-trunk,jyates/hbase,optimizely/hbase,bcopeland/hbase-thrift,centiteo/hbase,bcopeland/hbase-thrift,lichongxin/hbase-snapshot,matteobertozzi/hbase,StumbleUponArchive/hbase,ryanobjc/hbase,Shmuma/hbase-trunk,centiteo/hbase,Shmuma/hbase-trunk,matteobertozzi/hbase,ryanobjc/hbase,matteobertozzi/hbase,centiteo/hbase,cloudera/hbase,cloudera/hbase,lichongxin/hbase-snapshot,optimizely/hbase,jyates/hbase,francisliu/hbase_namespace,bcopeland/hbase-thrift,ryanobjc/hbase,matteobertozzi/hbase,francisliu/hbase_namespace,ryanobjc/hbase,Shmuma/hbase-trunk,jyates/hbase,cloudera/hbase,Shmuma/hbase-trunk,jyates/hbase,centiteo/hbase,ryanobjc/hbase,francisliu/hbase_namespace,francisliu/hbase_namespace,bcopeland/hbase-thrift,Shmuma/hbase-trunk,lichongxin/hbase-snapshot,bcopeland/hbase-thrift,optimizely/hbase,StumbleUponArchive/hbase,jyates/hbase,francisliu/hbase_namespace,jyates/hbase,francisliu/hbase_namespace,cloudera/hbase,lichongxin/hbase-snapshot,centiteo/hbase,francisliu/hbase_namespace,cloudera/hbase,matteobertozzi/hbase,francisliu/hbase_namespace,bcopeland/hbase-thrift,jyates/hbase,lichongxin/hbase-snapshot,Shmuma/hbase-trunk,StumbleUponArchive/hbase,StumbleUponArchive/hbase,StumbleUponArchive/hbase,StumbleUponArchive/hbase,optimizely/hbase,matteobertozzi/hbase,matteobertozzi/hbase