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Type:
New Feature
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Resolution: Done
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Priority:
Major - P3
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Affects Version/s: None
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Component/s: Aggregation Framework
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None
details forthcoming
- depends on
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SERVER-4650 Malformed aggregation runCommand invocation crashes mongod process
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- Closed
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SERVER-3396 aggregation: $add with strings puts constants at the end
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- Closed
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SERVER-4359 Non-atomic reference counting in threaded aggregation.
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- Closed
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SERVER-4384 Grouping by incorrect projected field crashes mongod
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- Closed
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SERVER-4389 Wrong $eq format crashes
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- Closed
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SERVER-4508 In new aggregation framework, when execute $unwind for an empty array ([]), got assertion exception ("exception: assertion db/pipeline/document_source_unwind.cpp:165")
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- Closed
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SERVER-4674 aggregation: treat undefined values the same as null values
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- Closed
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SERVER-4738 aggregation: field inclusion in $group _id is not accepting integral types
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- Closed
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SERVER-4844 can't killop an aggregation operation
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- Closed
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SERVER-4843 non user friendly assertion with skip:0
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- Closed
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SERVER-3253 aggregation: unsharded support $out
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- Closed
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SERVER-3862 aggregation: add $first and $last group functions
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- Closed
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SERVER-4435 aggregation: need a function to reconsitute ISODates from constituent parts
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- Closed
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SERVER-10097 aggregation: support $out on a sharded cluster
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- Closed
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SERVER-3257 aggregation: create real error numbers
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- Closed
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SERVER-3258 aggregation: assertion failure on empty document
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- Closed
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SERVER-3292 aggregation: add a limit option for $sort
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- Closed
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SERVER-3548 use field path prefix consistently on rhs expressions
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- Closed
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SERVER-3832 aggregation: early $sort should be optimized to use an index if possible
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- Closed
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SERVER-3855 aggregation: finalize command name
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- Closed
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SERVER-3856 aggregation: $unwind should be a separate pipeline operator
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- Closed
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SERVER-3857 aggregation: finalize name of $unwind
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- Closed
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SERVER-3858 aggregation: finalize name of $project
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- Closed
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SERVER-3860 aggregation: uassert on sorts where the data size exceeds 10% of physical RAM
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- Closed
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SERVER-3861 aggregation: make $skip and $limit top-level pipeline operators
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- Closed
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SERVER-3865 aggregation: finalize field reference symbol (i.e., $, or something else?)
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- Closed
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SERVER-3881 aggregation: $group _id should support being a constant to support count(*)
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- Closed
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SERVER-3884 aggregation: add automated tests for sharded setups
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- Closed
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SERVER-3252 aggregation: allow _id to be a non-structured type
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- Closed
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SERVER-3859 aggregation: if future updates use the aggregation expression syntax, are injection attacks a danger?
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- Closed
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- is related to
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SERVER-326 Optimize MapReduce processing
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- Closed
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- related to
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SERVER-4961 $group is taking 2x as long as collection.group()
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- Closed
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SERVER-4438 aggregation: support nested pipelines on array-valued fields
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- Backlog
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SERVER-4929 aggregation: $group should have a $median accumulator
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- Backlog
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SERVER-828 Support for selecting array elements in return specifier (projection)
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- Closed
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SERVER-2293 Distinct can't process more than one key
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- Closed
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SERVER-4434 aggregation: add strptime functionality to parse string dates into ISODates
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- Closed
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SERVER-4437 aggregation: support windowing operation on pipelines
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- Closed
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SERVER-4504 aggregation: need an explain facility
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- Closed
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SERVER-4899 aggregation: need an expression to give the size of an array in projections
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- Closed
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SERVER-4507 aggregation: optimize $group to take advantage of sorted sequences
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- Backlog
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SERVER-4445 aggregation: use a string table to reduce field name storage when using aggregation
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- Closed
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SERVER-4506 aggregation: optimize by pushing matches to earlier in a pipeline
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- Closed
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SERVER-4644 aggregation: optimize memory utilitzation by selective reification of documents
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- Closed
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SERVER-4656 aggregation: optimize sort/limit combination to only sort top-n items
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- Closed
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SERVER-4816 aggregation: optimize $sort on sharded setup to do a proper merge on mongos
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- Closed
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SERVER-4930 aggregation: use dependency information to satisfy pipelines with index-only scans when possible
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- Closed
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