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Packages that use JobHistory.Task | |
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org.apache.hadoop.mapred | A software framework for easily writing applications which process vast amounts of data (multi-terabyte data-sets) parallelly on large clusters (thousands of nodes) built of commodity hardware in a reliable, fault-tolerant manner. |
Uses of JobHistory.Task in org.apache.hadoop.mapred |
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Subclasses of JobHistory.Task in org.apache.hadoop.mapred | |
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static class |
JobHistory.MapAttempt
Helper class for logging or reading back events related to start, finish or failure of a Map Attempt on a node. |
static class |
JobHistory.ReduceAttempt
Helper class for logging or reading back events related to start, finish or failure of a Map Attempt on a node. |
static class |
JobHistory.TaskAttempt
Base class for Map and Reduce TaskAttempts. |
Methods in org.apache.hadoop.mapred that return types with arguments of type JobHistory.Task | |
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Map<String,JobHistory.Task> |
JobHistory.JobInfo.getAllTasks()
Returns all map and reduce tasks |
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