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31 lines
1.3 KiB
JavaScript
31 lines
1.3 KiB
JavaScript
// Test that the TTL monitor will correctly use TTL indexes that are also partial indexes.
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// SERVER-17984.
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(function() {
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"use strict";
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// Launch mongod with shorter TTL monitor sleep interval.
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var runner = MongoRunner.runMongod({setParameter: "ttlMonitorSleepSecs=1"});
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var coll = runner.getDB("test").ttl_partial_index;
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coll.drop();
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// Create TTL partial index.
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assert.commandWorked(coll.ensureIndex(
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{x: 1}, {expireAfterSeconds: 0, partialFilterExpression: {z: {$exists: true}}}));
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var now = new Date();
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assert.writeOK(coll.insert({x: now, z: 2}));
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assert.writeOK(coll.insert({x: now}));
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// Wait for the TTL monitor to run at least twice (in case we weren't finished setting up our
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// collection when it ran the first time).
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var ttlPass = coll.getDB().serverStatus().metrics.ttl.passes;
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assert.soon(function() {
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return coll.getDB().serverStatus().metrics.ttl.passes >= ttlPass + 2;
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}, "TTL monitor didn't run before timing out.");
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assert.eq(0,
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coll.find({z: {$exists: true}}).hint({x: 1}).itcount(),
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"Wrong number of documents in partial index, after TTL monitor run");
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assert.eq(
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1, coll.find().itcount(), "Wrong number of documents in collection, after TTL monitor run");
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})();
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