agirbal
1725803c20
SERVER-2579: all v8 object creation is now lazy.
...
Correct allocation and freeing of underlying C++ object.
Correct ordering of object properties even when new ones are added within JS.
Supports deletion of properties with lazzy wrapper.
Also removed scope->setThis in favor of passing it in the invoke() command.
2011-05-02 16:08:41 -07:00
Eliot Horowitz
df30db031c
better error message in mr
2011-04-20 09:06:43 -04:00
Eliot Horowitz
c2956f1d8b
initialize _dupCount SERVER-2551
2011-03-31 08:23:40 -04:00
Eliot Horowitz
8cd20b51fd
fix m/r handling of undefined SERVER-2861
2011-03-30 03:23:37 -04:00
Aaron
fce112398b
SERVER-1465 remove replica pairs
2011-03-29 16:56:53 -07:00
Eliot Horowitz
ca198bc64f
fix race condition between dropping database or colletion and map/reduce cleanup SERVER-2542
2011-02-12 17:39:44 -05:00
Mathias Stearn
4e77ed6771
Missing commitIfNeeded in mapReduce
2011-02-11 19:27:08 -05:00
Eliot Horowitz
922f614d0f
fix memory leak on exception in State::reduceInMemory SERVER-2522
2011-02-10 00:56:53 -05:00
Mathias Stearn
3174e3fc0d
Don't mix malloc and smart pointers
2011-02-09 23:16:57 -05:00
Eliot Horowitz
e0c8d9a6fc
don't use new[] for boost shared ptr SERVER-2504
2011-02-09 23:03:03 -05:00
agirbal
34f8e800ce
[CACHE-2398]: for inline mapreduce, all emitted objects are kept in RAM before the 1st reduce, potential high memory usage
2011-01-25 15:20:07 -08:00
agirbal
58bbafbc57
[SERVER-2333]: mapreduce: if results are inline vs into collection, it seems the execution may differ (different optimization?)
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This was fixed, now reduce() isnt called for unique keys even when output to collection.
Added many comments all around mr.cpp
2011-01-24 15:07:54 -08:00
Eliot Horowitz
ef2657b9b6
remove Snapshot as it was extraneous
2011-01-24 11:39:12 -05:00
Eliot Horowitz
e2b9ab610d
fix m/r when a sharded connection for a non-sharded collection
2011-01-23 18:42:14 -05:00
Eliot Horowitz
2c5795d620
ability to take a chunk snapshot so you have a consistent view
2011-01-23 02:53:31 -05:00
Eliot Horowitz
32198fddd9
check for un-owned docs for sharded map/reduce
2011-01-22 00:27:28 -05:00
Eliot Horowitz
5d45bcfdd4
better error messages for m/r errors
2011-01-21 14:19:49 -05:00
agirbal
1830f9cb5e
[SERVER-1951]: support for output to other DB with sharding. Test in jstests/sharding/bigMapReduce.js
2011-01-19 00:16:29 -08:00
Eliot Horowitz
593819743e
create index on internal collection before hand so won't block SERVER-2372
2011-01-17 21:56:08 -05:00
Eliot Horowitz
418423388c
handle null finalize in m/r SERVER-2199
2011-01-16 00:51:19 -05:00
Eliot Horowitz
bbf5abc04a
reduce to an empty collection works SERVER-2272
2011-01-16 00:38:18 -05:00
agirbal
80fecd37e3
[SERVER-2286]: change to allow operations on slave if not replSet
2011-01-06 12:48:25 -08:00
agirbal
da0bc29177
[SERVER-1951]: M/R output param should allow us to use db.collection not only collection
2011-01-05 22:06:04 -08:00
Mathias Stearn
49af28aa00
Fix map reduce segfault
2011-01-05 12:43:05 -05:00
agirbal
f5e2323933
[SERVER-2286]: slaveOk is ignored for group() and mapReduce(), these are allowed to run on slave always
2011-01-04 23:17:22 -08:00
Eliot Horowitz
d5d2da55de
if using inline mr, don't put an empty "result" SERVER-2311
2011-01-04 01:52:54 -05:00
Eliot Horowitz
b828d21630
ran astyle SERVER-2304
2011-01-04 00:40:41 -05:00
Eliot Horowitz
b043cc1272
remove unused tempShort
2010-12-21 16:56:18 -05:00
Eliot Horowitz
5801ff1cda
better error handling for wrong types for query/sort SERVER-2228
2010-12-17 11:07:10 -05:00
Eliot Horowitz
e634287abf
remove temp collection code
2010-12-17 00:22:20 -05:00
Eliot Horowitz
c0fa671318
map/reduce no longer uses temp collections.
...
you have to specify out
SERVER-1837
2010-12-16 16:41:28 -05:00
Eliot Horowitz
c770005874
more map/reduce refactoring for SERVER-1837 (4)
2010-12-15 09:51:01 -05:00
Eliot Horowitz
845360735a
more map/reduce refactoring for SERVER-1837 all db access encapsulated
2010-12-15 09:32:58 -05:00
Eliot Horowitz
e5d0731c2d
more map/reduce refactoring for SERVER-1837 (2)
2010-12-15 09:32:58 -05:00
Eliot Horowitz
3ac6dfcd5c
more map/reduce refactoring for SERVER-1837
2010-12-15 09:32:58 -05:00
Eliot Horowitz
a6127a617b
some map/reduce cleaning
2010-12-14 11:23:51 -05:00
dwight
f89bc9e3a5
elim warning
2010-12-12 17:38:23 -05:00
Eliot Horowitz
c595bb37cc
cleaning
2010-12-07 00:09:10 -05:00
Eliot Horowitz
af13012f31
more m/r cleaning
2010-12-07 00:09:10 -05:00
Eliot Horowitz
6ce540eb86
some m/r cleaning
2010-12-06 17:39:13 -05:00
Eliot Horowitz
33c79655ab
fix mr temp collection handling with no results
2010-11-21 13:39:14 -05:00
Eliot Horowitz
8f726a40b8
fix sharded outType
2010-11-15 17:23:28 -05:00
Eliot Horowitz
94ba794b85
map/reduce into old collections merge or reduce SERVER-647
2010-11-15 15:10:31 -05:00
Eliot Horowitz
1cafbcceca
cleaning m/r code
2010-11-15 14:39:56 -05:00
Eliot Horowitz
1bb47c4a92
working on merging m/r results SERVER-647
2010-11-15 14:39:56 -05:00
Eliot Horowitz
ce9673398d
fix slave indexes SERVER-1502
2010-11-10 01:57:26 -05:00
Eliot Horowitz
31a3c0bc0f
check for dups on multikey indexes SERVER-1904
2010-11-09 18:36:56 -05:00
Eliot Horowitz
5edab00f7c
copy indexes from permanent mr output collections before renaming so no hiccup SERVER-1502
2010-11-09 15:49:12 -05:00
Eliot Horowitz
39279bd5a7
mr count for status uses limit SERVER-1573
2010-10-28 13:47:30 -04:00
Eliot Horowitz
53a0d295e3
split bson max size into User and Internal
...
sometimes objects have to be bigger (oplog insertion for example)
more prep for SERVER-431
2010-10-11 11:26:41 -04:00
