43 lines
1.2 KiB
JavaScript
43 lines
1.2 KiB
JavaScript
// Tests the dropping and re-adding of a collection
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import {ShardingTest} from "jstests/libs/shardingtest.js";
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var st = new ShardingTest({name: "multidrop", shards: 1, mongos: 2});
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var mA = st.s0;
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var mB = st.s1;
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var coll = mA.getCollection('multidrop.coll');
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var collB = mB.getCollection('multidrop.coll');
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jsTestLog("Shard and split collection...");
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var admin = mA.getDB("admin");
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assert.commandWorked(admin.runCommand({enableSharding: coll.getDB() + ""}));
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assert.commandWorked(admin.runCommand({shardCollection: coll + "", key: {_id: 1}}));
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for (var i = -100; i < 100; i++) {
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assert.commandWorked(admin.runCommand({split: coll + "", middle: {_id: i}}));
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}
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jsTestLog("Create versioned connection for each mongos...");
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assert.eq(0, coll.find().itcount());
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assert.eq(0, collB.find().itcount());
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jsTestLog("Dropping sharded collection...");
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assert(coll.drop());
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jsTestLog("Recreating collection...");
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assert.commandWorked(admin.runCommand({shardCollection: coll + "", key: {_id: 1}}));
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for (let i = -10; i < 10; i++) {
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assert.commandWorked(admin.runCommand({split: coll + "", middle: {_id: i}}));
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}
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jsTestLog("Retrying connections...");
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assert.eq(0, coll.find().itcount());
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assert.eq(0, collB.find().itcount());
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st.stop();
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