[SERVER-11369] Change in behaviour of MinKey/MaxKey - MongoDB Jira

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Details

Type: Bug
Status: Closed
Priority: Major - P3
Resolution: Works as Designed
Affects Version/s: 2.5.2
Fix Version/s: None
Component/s: Querying
Labels:
- 26qa
- nqf
Environment:

Hide
> db.serverBuildInfo()
{
"version" : "2.5.4-pre-",
"gitVersion" : "3b87e21f115188af7b47e7c50486133450a5d029",
"OpenSSLVersion" : "",
"sysInfo" : "Darwin vero 12.5.0 Darwin Kernel Version 12.5.0: Sun Sep 29 13:33:47 PDT 2013; root:xnu-2050.48.12~1/RELEASE_X86_64 x86_64 BOOST_LIB_VERSION=1_49",
"loaderFlags" : "-fPIC -pthread -Wl,-bind_at_load -mmacosx-version-min=10.6",
"compilerFlags" : "-Wnon-virtual-dtor -Woverloaded-virtual -fPIC -fno-strict-aliasing -ggdb -pthread -Wno-unknown-pragmas -Winvalid-pch -pipe -O3 -Wno-unused-function -Wno-deprecated-declarations -mmacosx-version-min=10.6",
"allocator" : "tcmalloc",
"versionArray" : [
2,
5,
4,
-100
],
"javascriptEngine" : "V8",
"bits" : 64,
"debug" : false,
"maxBsonObjectSize" : 16777216,
"ok" : 1
}

Show
> db.serverBuildInfo() { "version" : "2.5.4-pre-", "gitVersion" : "3b87e21f115188af7b47e7c50486133450a5d029", "OpenSSLVersion" : "", "sysInfo" : "Darwin vero 12.5.0 Darwin Kernel Version 12.5.0: Sun Sep 29 13:33:47 PDT 2013; root:xnu-2050.48.12~1/RELEASE_X86_64 x86_64 BOOST_LIB_VERSION=1_49", "loaderFlags" : "-fPIC -pthread -Wl,-bind_at_load -mmacosx-version-min=10.6", "compilerFlags" : "-Wnon-virtual-dtor -Woverloaded-virtual -fPIC -fno-strict-aliasing -ggdb -pthread -Wno-unknown-pragmas -Winvalid-pch -pipe -O3 -Wno-unused-function -Wno-deprecated-declarations -mmacosx-version-min=10.6", "allocator" : "tcmalloc", "versionArray" : [ 2, 5, 4, -100 ], "javascriptEngine" : "V8", "bits" : 64, "debug" : false, "maxBsonObjectSize" : 16777216, "ok" : 1 }

Backwards Compatibility:
Minor Change
Operating System:
ALL

Steps To Reproduce:

Hide

2.4.5

> db.q.drop();

true

> db.q.insert({a:1});

> db.q.find( { "a.b.c" : MinKey } )

{ "_id" : ObjectId("5269a584d627d2d0a303d37c"), "a" : 1 }

2.5.4-pre

> db.q.drop();

true

> db.q.insert({a:1});

> db.q.find( { "a.b.c" : MinKey } )

Show

2.4.5 > db.q.drop(); true > db.q.insert({a:1}); > db.q.find( { "a.b.c" : MinKey } ) { "_id" : ObjectId("5269a584d627d2d0a303d37c"), "a" : 1 } 2.5.4-pre > db.q.drop(); true > db.q.insert({a:1}); > db.q.find( { "a.b.c" : MinKey } )

Description

Problem:
MinKey appears to behave differently in 2.4.5 and 2.5.4-pre

Attachments

Issue Links

is related to

SERVER-18341 Matcher returns false positives in comparison predicates with MinKey/MaxKey

Closed

Activity

People

Assignee:: Eliot Horowitz (Inactive)

Reporter:: Alvin Richards (Inactive)

Participants:: Alvin Richards, Eliot Horowitz

Votes:: 0 Vote for this issue

Watchers:: 6 Start watching this issue

Dates

Created:: Oct 24 2013 10:57:27 PM UTC

Updated:: May 06 2015 04:50:19 PM UTC

Resolved:: Nov 02 2013 06:16:48 PM UTC