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Type:
Bug
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Resolution: Unresolved
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Priority:
Critical - P2
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None
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Affects Version/s: None
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Component/s: MapReduce
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Query Execution
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ALL
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(copied to CRM)
During map-reduce operation there are unnecessary global lock used and should be removed.
- is duplicated by
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- Closed
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SERVER-6892 Convert GlobalWrite to db lock in mr.cpp
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- Closed
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SERVER-13449 Possible to prevent global lock during map reduce?
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- Closed
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- Closed
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- is related to
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- Closed
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- related to
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SERVER-7831 m/r: reduce post processing: reduce lock time with "nonAtomic" option
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- Backlog
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- links to
(1 related to, 3 links to)