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(Updated Jan. 25, 2013, 2:32 a.m.) Review request for mesos, Benjamin Hindman and Ben Mahler. Changes ------- Formatted the code according to hadoop's (== eclipse java profile with indent=2 instead of 4) formatting style. adjusted some formatted lines, to read better. also consistent capitalization for Mesos, Hadoop, TaskTracker and JobTracker in comments and logs. Description ------- Features: --> Mesos scheduler is a thin shim that delegates the actual scheduling of task trackers to the underlying scheduler. --> Mesos executor is a thin shim that starts/stops task tracker properly. --> Doesn't depend on mesos specific patches (status updates, task tracker instrumentation) for hadoop. --> Builds mesos executor bundle that can be used when running on a real mesos cluster. Diffs (updated) ----- hadoop/Makefile.am 46d16f7c03cda217d1851d78515cad96f60cba2b hadoop/NOTES PRE-CREATION hadoop/TUTORIAL.sh fca22c5b7bd485a5d18c99cb6666fab6bb0a06bb hadoop/hadoop-0.20.2-cdh3u3.patch 84a948f23122a25fb41dfe497a73bff0c8e0867d hadoop/hadoop-0.20.2-cdh3u3_hadoop-env.sh.patch b1731e27b1f59d8dc913d259d8f32a69f46ac0b0 hadoop/hadoop-0.20.2-cdh3u3_mesos.patch f93e53e286525829bdc2a3da71eefab8f093e5b8 hadoop/hadoop-0.20.205.0.patch cab488e402343bdbd5d0c4101785b9a48331f85e hadoop/hadoop-0.20.205.0_hadoop-env.sh.patch 1b8f4d06323a3ca3f624d9374066e29be5a18acd hadoop/hadoop-7698-1.patch PRE-CREATION hadoop/mapred-site.xml.patch c2d6397d8fc1d662afd606e1069ff469c3556e19 hadoop/mesos-executor ce8dcccf7eaecd35dfa041a78aa9760dc2ce451c hadoop/mesos/src/java/org/apache/hadoop/mapred/FrameworkExecutor.java 9238fe53a718c47ff4bbe2d555d1c072fa8bd6e2 hadoop/mesos/src/java/org/apache/hadoop/mapred/FrameworkScheduler.java 754b198a5c7baacc92ce2adc96da15aa97c47ad1 hadoop/mesos/src/java/org/apache/hadoop/mapred/HadoopFrameworkMessage.java 1e9510873bab962250afbaf81a5c63a6b191e299 hadoop/mesos/src/java/org/apache/hadoop/mapred/MesosExecutor.java PRE-CREATION hadoop/mesos/src/java/org/apache/hadoop/mapred/MesosScheduler.java 1408f300a43eab043b40e4d313e6632cb21fd7b2 hadoop/mesos/src/java/org/apache/hadoop/mapred/MesosTaskTrackerInstrumentation.java 8c517d80e54555e12f906a219b12eb572ed7e3a3 Diff: https://reviews.apache.org/r/8965/diff/ Testing ------- make hadoop-0.20.2-cdh3u3 make hadoop-0.20.205.0 Also, verified that the generator executor bundle is self-contained and works as expected for non-local runs. Thanks, Vinod Kone
