1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
// Tests the dropping and re-adding of a collection
var st = new ShardingTest( name = "multidrop", shards = 1, verbose = 0, mongos = 2 )
var mA = st.s0
var mB = st.s1
var coll = mA.getCollection( name + ".coll" )
var collB = mB.getCollection( coll + "" )
jsTestLog( "Shard and split collection..." )
var admin = mA.getDB( "admin" )
admin.runCommand({ enableSharding : coll.getDB() + "" })
admin.runCommand({ shardCollection : coll + "", key : { _id : 1 } })
for( var i = -100; i < 100; i++ ){
admin.runCommand({ split : coll + "", middle : { _id : i } })
}
jsTestLog( "Create versioned connection for each mongos..." )
coll.find().itcount()
collB.find().itcount()
jsTestLog( "Dropping sharded collection..." )
coll.drop()
jsTestLog( "Recreating collection..." )
admin.runCommand({ shardCollection : coll + "", key : { _id : 1 } })
for( var i = -10; i < 10; i++ ){
admin.runCommand({ split : coll + "", middle : { _id : i } })
}
jsTestLog( "Retrying connections..." )
coll.find().itcount()
collB.find().itcount()
jsTestLog( "Done." )
st.stop()
|