Details
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Task
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Resolution: Done
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Major - P3
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Description
Following was added to wiki
http://www.mongodb.org/display/DOCS/MapReduce
- { nonAtomic : 1} - MongoDB 2.1+ If true then the post processing step will not be executed under the write lock. This option makes sense only for the "merge" and "replace" output which take time to process and would lock the database. Using this flag means that partial results will be visible as they are processed.