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ui jo commit ceb2d57 Author: Maximilian Michels <[email protected]> Date: Thu Jun 18 16:38:09 2015 +0200 [FLINK-2097] [core] Finalize session management commit 30f78f0 Author: Stephan Ewen <[email protected]> Date: Fri May 29 14:35:33 2015 +0200 [FLINK-2097] [core] Improve session management. - The Client manages only connections to the JobManager, it is not job specific - Executors provide a more explicit life cycle and methods to start new sessions - Sessions are handled by the environments - The environments use reapers (local) and shutdown hooks (remote) to ensure session termination when the environment runs out of scope commit b6bb34e Author: Maximilian Michels <[email protected]> Date: Wed May 13 17:06:47 2015 +0200 [FLINK-2097] [core] Implement job session management. Sessions make sure that the JobManager does not immediately discard a JobGraph after execution, but keeps it around for further operations to be attached to the graph. That is the basis if interactive sessions. This pull request implements a rudimentary session management. Together with the backtracking apache#640, this will enable users to submit jobs to the cluster and access intermediate results. Session handling ensures that the results are cleared eventually. ExecutionGraphs are kept as long as - no timeout occurred or - the session has not been explicitly ended major fix next ok OK ok ok3 bla ok
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