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Type:
New Feature
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Status: Closed
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Priority:
Minor
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Resolution: Fixed
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Affects Version/s: 2.0.0-alpha, 2.0.2-alpha, 3.0.0-alpha1
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Fix Version/s: 2.0.3-alpha
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Component/s: None
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Labels:
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Target Version/s:
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Release Note:
MAPREDUCE-4807Allow external implementations of the sort phase in a Map task
Define interfaces and some abstract classes in the Hadoop framework to facilitate external sorter plugins both on the Map and Reduce sides.
- is depended upon by
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MAPREDUCE-1639 Grouping using hashing instead of sorting
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- Open
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- is related to
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MAPREDUCE-4482 Backport MR sort plugin(MAPREDUCE-2454) to Hadoop 1.2
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- Resolved
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- relates to
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MAPREDUCE-4049 plugin for generic shuffle service
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- Closed
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MAPREDUCE-4039 Sort Avoidance
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- Open
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MAPREDUCE-4891 Pluggable merge at reduce side
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- Resolved
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There are no Sub-Tasks for this issue.