42 lines
1.4 KiB
JavaScript
42 lines
1.4 KiB
JavaScript
/**
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* Test that for SBE plans a plan cache entry includes a serialized SBE plan tree, and does not for
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* classic plans.
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*
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* @tags: [
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* # If all chunks are moved off of a shard, it can cause the plan cache to miss commands.
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* assumes_balancer_off,
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* does_not_support_stepdowns,
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* # This test attempts to perform queries with plan cache filters set up. The former operation
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* # may be routed to a secondary in the replica set, whereas the latter must be routed to the
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* # primary.
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* assumes_read_concern_unchanged,
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* assumes_read_preference_unchanged,
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* assumes_unsharded_collection,]
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*/
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(function() {
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"use strict";
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load("jstests/libs/sbe_util.js"); // For checkSBEEnabled.
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const coll = db.plan_cache_sbe;
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coll.drop();
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const isSBECompat = checkSBECompatible(db);
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assert.commandWorked(coll.insert({a: 1, b: 1}));
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// We need two indexes so that the multi-planner is executed.
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assert.commandWorked(coll.createIndex({a: 1}));
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assert.commandWorked(coll.createIndex({a: 1, b: 1}));
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// Run query.
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assert.eq(1, coll.find({a: 1}).itcount());
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// Validate plan cache stats entry.
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const allStats = coll.aggregate([{$planCacheStats: {}}]).toArray();
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assert.eq(allStats.length, 1, allStats);
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const stats = allStats[0];
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assert(stats.hasOwnProperty("cachedPlan"), stats);
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assert.eq(stats.cachedPlan.hasOwnProperty("queryPlan"), isSBECompat, stats);
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assert.eq(stats.cachedPlan.hasOwnProperty("slotBasedPlan"), isSBECompat, stats);
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})();
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