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change sharding example to use a better shard key #1065

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change sharding example to use a better shard key #1065

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34 changes: 14 additions & 20 deletions source/tutorial/view-sharded-cluster-configuration.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -85,24 +85,18 @@ To view cluster details, issue :method:`db.printShardingStatus()` or
{ "_id" : "shard0001", "host" : "m3.example2.net:50000" }
databases:
{ "_id" : "admin", "partitioned" : false, "primary" : "config" }
{ "_id" : "animals", "partitioned" : true, "primary" : "shard0000" }
foo.big chunks:
shard0001 1
shard0000 6
{ "a" : { $minKey : 1 } } -->> { "a" : "elephant" } on : shard0001 Timestamp(2000, 1) jumbo
{ "a" : "elephant" } -->> { "a" : "giraffe" } on : shard0000 Timestamp(1000, 1) jumbo
{ "a" : "giraffe" } -->> { "a" : "hippopotamus" } on : shard0000 Timestamp(2000, 2) jumbo
{ "a" : "hippopotamus" } -->> { "a" : "lion" } on : shard0000 Timestamp(2000, 3) jumbo
{ "a" : "lion" } -->> { "a" : "rhinoceros" } on : shard0000 Timestamp(1000, 3) jumbo
{ "a" : "rhinoceros" } -->> { "a" : "springbok" } on : shard0000 Timestamp(1000, 4)
{ "a" : "springbok" } -->> { "a" : { $maxKey : 1 } } on : shard0000 Timestamp(1000, 5)
foo.large chunks:
shard0001 1
shard0000 5
{ "a" : { $minKey : 1 } } -->> { "a" : "hen" } on : shard0001 Timestamp(2000, 0)
{ "a" : "hen" } -->> { "a" : "horse" } on : shard0000 Timestamp(1000, 1) jumbo
{ "a" : "horse" } -->> { "a" : "owl" } on : shard0000 Timestamp(1000, 2) jumbo
{ "a" : "owl" } -->> { "a" : "rooster" } on : shard0000 Timestamp(1000, 3) jumbo
{ "a" : "rooster" } -->> { "a" : "sheep" } on : shard0000 Timestamp(1000, 4)
{ "a" : "sheep" } -->> { "a" : { $maxKey : 1 } } on : shard0000 Timestamp(1000, 5)
{ "_id" : "contacts", "partitioned" : true, "primary" : "shard0000" }
foo.contacts
shard key: { "zip" : 1 }
chunks:
shard0001 2
shard0002 3
shard0000 2
{ "zip" : { "$minKey" : 1 } } -->> { "zip" : 56000 } on : shard0001 { "t" : 2, "i" : 0 }
{ "zip" : 56000 } -->> { "zip" : 56800 } on : shard0002 { "t" : 3, "i" : 4 }
{ "zip" : 56800 } -->> { "zip" : 57088 } on : shard0002 { "t" : 4, "i" : 2 }
{ "zip" : 57088 } -->> { "zip" : 57500 } on : shard0002 { "t" : 4, "i" : 3 }
{ "zip" : 57500 } -->> { "zip" : 58140 } on : shard0001 { "t" : 4, "i" : 0 }
{ "zip" : 58140 } -->> { "zip" : 59000 } on : shard0000 { "t" : 4, "i" : 1 }
{ "zip" : 59000 } -->> { "zip" : { "$maxKey" : 1 } } on : shard0000 { "t" : 3, "i" : 3 }
{ "_id" : "test", "partitioned" : false, "primary" : "shard0000" }