[SPARK-1141] [WIP] Parallelize Task Serialization #214

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qqsun8819 wants to merge 7 commits intoapache:masterfrom

qqsun8819:task-serialize

Commits on Mar 16, 2014

Initial version of Parallelize Task Serialization in dev code, but this version has a chance to hang in multi-task execution and needs debug
Ouyang Jin
committed

Commits on Mar 23, 2014

Merge remote-tracking branch 'upstream/master' into task-serialize
OuYang Jin
committed

Commits on Mar 24, 2014

Modify asychroniazed sleep wait to pass job running case
OuYang Jin
committed
1 fix DriverSuite test case fail. 2 Use AtomicLong instead of HashSet for asynchronized wait for thread to finish. 3 Serialization thread pool argument use conf.4 Some code style fix
Ouyang Jin
committed

Commits on Mar 30, 2014

Parallel serialization moved to various SchedulerBackend according to review
Ouyang Jin
committed
Threadpool shutdown it MesosSchedulerBackend
Ouyang Jin
committed
fix duplicate import
Ouyang Jin
committed