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  1. Core Server
  2. SERVER-447

new aggregation framework

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Details

    • New Feature
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • 2.1.1
    • Aggregation Framework
    • None

    Description

      details forthcoming

      Attachments

        Issue Links

          depends on

          Bug - A problem which impairs or prevents the functions of the product. SERVER-4650 Malformed aggregation runCommand invocation crashes mongod process

          • Critical - P2 - Crashes, loss of data, severe memory leak.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. SERVER-3396 aggregation: $add with strings puts constants at the end

          • Major - P3 - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. SERVER-4359 Non-atomic reference counting in threaded aggregation.

          • Major - P3 - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. SERVER-4384 Grouping by incorrect projected field crashes mongod

          • Major - P3 - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. SERVER-4389 Wrong $eq format crashes

          • Major - P3 - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. 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")

          • Major - P3 - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. SERVER-4674 aggregation: treat undefined values the same as null values

          • Major - P3 - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. SERVER-4738 aggregation: field inclusion in $group _id is not accepting integral types

          • Major - P3 - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. SERVER-4844 can't killop an aggregation operation

          • Major - P3 - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. SERVER-4843 non user friendly assertion with skip:0

          • Minor - P4 - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          New Feature - A new feature of the product, which has yet to be developed. SERVER-3253 aggregation: unsharded support $out

          • Major - P3 - Major loss of function.
          • Closed

          New Feature - A new feature of the product, which has yet to be developed. SERVER-3862 aggregation: add $first and $last group functions

          • Major - P3 - Major loss of function.
          • Closed

          New Feature - A new feature of the product, which has yet to be developed. SERVER-4435 aggregation: need a function to reconsitute ISODates from constituent parts

          • Major - P3 - Major loss of function.
          • Closed

          New Feature - A new feature of the product, which has yet to be developed. SERVER-10097 aggregation: support $out on a sharded cluster

          • Major - P3 - Major loss of function.
          • Closed

          Task - A task that needs to be done. DOCS-53 aggregation to SQL Mapping Chart

          • Major - P3 - Major loss of function.
          • Closed

          Task - A task that needs to be done. SERVER-3257 aggregation: create real error numbers

          • Major - P3 - Major loss of function.
          • Closed

          Task - A task that needs to be done. SERVER-3258 aggregation: assertion failure on empty document

          • Major - P3 - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-3292 aggregation: add a limit option for $sort

          • Major - P3 - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-3548 use field path prefix consistently on rhs expressions

          • Major - P3 - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-3832 aggregation: early $sort should be optimized to use an index if possible

          • Major - P3 - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-3855 aggregation: finalize command name

          • Major - P3 - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-3856 aggregation: $unwind should be a separate pipeline operator

          • Major - P3 - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-3857 aggregation: finalize name of $unwind

          • Major - P3 - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-3858 aggregation: finalize name of $project

          • Major - P3 - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-3860 aggregation: uassert on sorts where the data size exceeds 10% of physical RAM

          • Major - P3 - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-3861 aggregation: make $skip and $limit top-level pipeline operators

          • Major - P3 - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-3865 aggregation: finalize field reference symbol (i.e., $, or something else?)

          • Major - P3 - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-3881 aggregation: $group _id should support being a constant to support count(*)

          • Major - P3 - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-3884 aggregation: add automated tests for sharded setups

          • Major - P3 - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-3252 aggregation: allow _id to be a non-structured type

          • Minor - P4 - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Question - SERVER-3859 aggregation: if future updates use the aggregation expression syntax, are injection attacks a danger?

          • Major - P3 - Major loss of function.
          • Closed
          is related to

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-326 Optimize MapReduce processing

          • Minor - P4 - Minor loss of function, or other problem where easy workaround is present.
          • Closed
          related to

          Bug - A problem which impairs or prevents the functions of the product. SERVER-4961 $group is taking 2x as long as collection.group()

          • Major - P3 - Major loss of function.
          • Closed

          New Feature - A new feature of the product, which has yet to be developed. SERVER-4438 aggregation: support nested pipelines on array-valued fields

          • Major - P3 - Major loss of function.
          • Backlog

          New Feature - A new feature of the product, which has yet to be developed. SERVER-4929 aggregation: $group should have a $median accumulator

          • Major - P3 - Major loss of function.
          • Backlog

          New Feature - A new feature of the product, which has yet to be developed. SERVER-828 Support for selecting array elements in return specifier (projection)

          • Major - P3 - Major loss of function.
          • Closed

          New Feature - A new feature of the product, which has yet to be developed. SERVER-2293 Distinct can't process more than one key

          • Major - P3 - Major loss of function.
          • Closed

          New Feature - A new feature of the product, which has yet to be developed. SERVER-4434 aggregation: add strptime functionality to parse string dates into ISODates

          • Major - P3 - Major loss of function.
          • Closed

          New Feature - A new feature of the product, which has yet to be developed. SERVER-4437 aggregation: support windowing operation on pipelines

          • Major - P3 - Major loss of function.
          • Closed

          New Feature - A new feature of the product, which has yet to be developed. SERVER-4504 aggregation: need an explain facility

          • Major - P3 - Major loss of function.
          • Closed

          New Feature - A new feature of the product, which has yet to be developed. SERVER-4899 aggregation: need an expression to give the size of an array in projections

          • Major - P3 - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-4507 aggregation: optimize $group to take advantage of sorted sequences

          • Major - P3 - Major loss of function.
          • Backlog

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-4445 aggregation: use a string table to reduce field name storage when using aggregation

          • Major - P3 - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-4506 aggregation: optimize by pushing matches to earlier in a pipeline

          • Major - P3 - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-4644 aggregation: optimize memory utilitzation by selective reification of documents

          • Major - P3 - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-4656 aggregation: optimize sort/limit combination to only sort top-n items

          • Major - P3 - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-4816 aggregation: optimize $sort on sharded setup to do a proper merge on mongos

          • Major - P3 - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-4930 aggregation: use dependency information to satisfy pipelines with index-only scans when possible

          • Major - P3 - Major loss of function.
          • Closed

          Activity

            People

              cwestin Chris Westin
              eliot Eliot Horowitz (Inactive)
              Votes:
              79 Vote for this issue
              Watchers:
              74 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: