public class HadoopTestRoundRobinMrPlanner extends Object implements HadoopMapReducePlanner
Constructor and Description |
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HadoopTestRoundRobinMrPlanner() |
Modifier and Type | Method and Description |
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HadoopMapReducePlan |
preparePlan(HadoopJob job,
Collection<ClusterNode> top,
HadoopMapReducePlan oldPlan)
Prepares map-reduce execution plan for the given job and topology.
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public HadoopMapReducePlan preparePlan(HadoopJob job, Collection<ClusterNode> top, @Nullable HadoopMapReducePlan oldPlan) throws IgniteCheckedException
preparePlan
in interface HadoopMapReducePlanner
job
- Job.top
- Topology.oldPlan
- Old plan in case of partial failure.IgniteCheckedException
- If an error occurs.
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