diff options
Diffstat (limited to 'jstests/core/mr_index2.js')
-rw-r--r-- | jstests/core/mr_index2.js | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/jstests/core/mr_index2.js b/jstests/core/mr_index2.js new file mode 100644 index 00000000000..a8d845ed69d --- /dev/null +++ b/jstests/core/mr_index2.js @@ -0,0 +1,22 @@ + +t = db.mr_index2; +t.drop() + +t.save( { arr : [1, 2] } ) + +map = function() { emit(this._id, 1) } +reduce = function(k,vals) { return Array.sum( vals ); } + +res = t.mapReduce(map,reduce, { out : "mr_index2_out" , query : {} }) +assert.eq( 1 ,res.counts.input , "A" ) +res.drop() + +res = t.mapReduce(map,reduce, { out : "mr_index2_out" , query : { arr: {$gte:0} } }) +assert.eq( 1 ,res.counts.input , "B" ) +res.drop() + +t.ensureIndex({arr:1}) +res = t.mapReduce(map,reduce, { out : "mr_index2_out" , query : { arr: {$gte:0} } }) +assert.eq( 1 ,res.counts.input , "C" ) +res.drop(); + |