Chen He created TEZ-869:
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Summary: move the uber/local mode check into vertex level
Key: TEZ-869
URL: https://issues.apache.org/jira/browse/TEZ-869
Project: Apache Tez
Issue Type: Sub-task
Reporter: Chen He
Instead of choosing LocalContainerLauncher / YARNContainerLauncher in the
DAGAppMaster - that decision can be deferred to a later point without a lot of
changes. Once this is in place, it should be fairly simple to to change the
implementation to be Vertex specific. For starters, the launch request could
contain information on whether a launch needs to be local or remote (and this
could be at a vertex level). Launch events could go to a central handler which
just routes them to the appropriate Launcher for the specific event.
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