71 lines
2.4 KiB
JavaScript
71 lines
2.4 KiB
JavaScript
// This tests sharding an existing collection that both shards are aware of (SERVER-2828)
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(function() {
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var s1 = new ShardingTest({name: "multi_mongos1", shards: 2, mongos: 2});
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s2 = s1._mongos[1];
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s1.adminCommand({enablesharding: "test"});
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s1.ensurePrimaryShard('test', 'shard0001');
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s1.adminCommand({shardcollection: "test.foo", key: {num: 1}});
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s1.config.databases.find().forEach(printjson);
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// test queries
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s1.getDB('test').existing.insert({_id: 1});
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assert.eq(1, s1.getDB('test').existing.count({_id: 1}));
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assert.eq(1, s2.getDB('test').existing.count({_id: 1}));
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s2.adminCommand({shardcollection: "test.existing", key: {_id: 1}});
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assert.commandWorked(s2.adminCommand({split: "test.existing", middle: {_id: 5}}));
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res = s2.getDB("admin").runCommand({
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moveChunk: "test.existing",
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find: {_id: 1},
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to: s1.getOther(s1.getPrimaryShard("test")).name
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});
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assert.eq(1, res.ok, tojson(res));
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printjson(s2.adminCommand({"getShardVersion": "test.existing"}));
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printjson(new Mongo(s1.getPrimaryShard("test").name).getDB("admin").adminCommand({
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"getShardVersion": "test.existing"
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}));
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assert.eq(1, s1.getDB('test').existing.count({_id: 1})); // SERVER-2828
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assert.eq(1, s2.getDB('test').existing.count({_id: 1}));
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// test stats
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s1.getDB('test').existing2.insert({_id: 1});
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assert.eq(1, s1.getDB('test').existing2.count({_id: 1}));
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assert.eq(1, s2.getDB('test').existing2.count({_id: 1}));
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s2.adminCommand({shardcollection: "test.existing2", key: {_id: 1}});
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assert.commandWorked(s2.adminCommand({split: "test.existing2", middle: {_id: 5}}));
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var res = s1.getDB('test').existing2.stats();
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printjson(res);
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assert.eq(true, res.sharded); // SERVER-2828
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assert.eq(true, s2.getDB('test').existing2.stats().sharded);
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// test admin commands
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s1.getDB('test').existing3.insert({_id: 1});
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assert.eq(1, s1.getDB('test').existing3.count({_id: 1}));
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assert.eq(1, s2.getDB('test').existing3.count({_id: 1}));
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s2.adminCommand({shardcollection: "test.existing3", key: {_id: 1}});
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assert.commandWorked(s2.adminCommand({split: "test.existing3", middle: {_id: 5}}));
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res = s1.getDB("admin").runCommand({
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moveChunk: "test.existing3",
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find: {_id: 1},
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to: s1.getOther(s1.getPrimaryShard("test")).name
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});
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assert.eq(1, res.ok, tojson(res));
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s1.stop();
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})();
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