diff options
Diffstat (limited to 'jstests/core/index_partial_read_ops.js')
| -rw-r--r-- | jstests/core/index_partial_read_ops.js | 142 |
1 files changed, 71 insertions, 71 deletions
diff --git a/jstests/core/index_partial_read_ops.js b/jstests/core/index_partial_read_ops.js index 27fdb430fba..eba93a7ee23 100644 --- a/jstests/core/index_partial_read_ops.js +++ b/jstests/core/index_partial_read_ops.js @@ -8,75 +8,75 @@ load("jstests/libs/analyze_plan.js"); (function() { - "use strict"; - var explain; - var coll = db.index_partial_read_ops; - coll.drop(); - - assert.commandWorked(coll.ensureIndex({x: 1}, {partialFilterExpression: {a: {$lte: 1.5}}})); - assert.writeOK(coll.insert({x: 5, a: 2})); // Not in index. - assert.writeOK(coll.insert({x: 6, a: 1})); // In index. - - // - // Verify basic functionality with find(). - // - - // find() operations that should use index. - explain = coll.explain('executionStats').find({x: 6, a: 1}).finish(); - assert.eq(1, explain.executionStats.nReturned); - assert(isIxscan(db, explain.queryPlanner.winningPlan)); - explain = coll.explain('executionStats').find({x: {$gt: 1}, a: 1}).finish(); - assert.eq(1, explain.executionStats.nReturned); - assert(isIxscan(db, explain.queryPlanner.winningPlan)); - explain = coll.explain('executionStats').find({x: 6, a: {$lte: 1}}).finish(); - assert.eq(1, explain.executionStats.nReturned); - assert(isIxscan(db, explain.queryPlanner.winningPlan)); - - // find() operations that should not use index. - explain = coll.explain('executionStats').find({x: 6, a: {$lt: 1.6}}).finish(); - assert.eq(1, explain.executionStats.nReturned); - assert(isCollscan(db, explain.queryPlanner.winningPlan)); - explain = coll.explain('executionStats').find({x: 6}).finish(); - assert.eq(1, explain.executionStats.nReturned); - assert(isCollscan(db, explain.queryPlanner.winningPlan)); - - // - // Verify basic functionality with the count command. - // - - // Count operation that should use index. - explain = coll.explain('executionStats').count({x: {$gt: 1}, a: 1}); - assert(isIxscan(db, explain.queryPlanner.winningPlan)); - - // Count operation that should not use index. - explain = coll.explain('executionStats').count({x: {$gt: 1}, a: 2}); - assert(isCollscan(db, explain.queryPlanner.winningPlan)); - - // - // Verify basic functionality with the aggregate command. - // - - // Aggregate operation that should use index. - explain = coll.aggregate([{$match: {x: {$gt: 1}, a: 1}}], {explain: true}); - assert(isIxscan(db, explain.queryPlanner.winningPlan)); - - // Aggregate operation that should not use index. - explain = coll.aggregate([{$match: {x: {$gt: 1}, a: 2}}], {explain: true}); - assert(isCollscan(db, explain.queryPlanner.winningPlan)); - - // - // Verify basic functionality with the findAndModify command. - // - - // findAndModify operation that should use index. - explain = coll.explain('executionStats') - .findAndModify({query: {x: {$gt: 1}, a: 1}, update: {$inc: {x: 1}}}); - assert.eq(1, explain.executionStats.nReturned); - assert(isIxscan(db, explain.queryPlanner.winningPlan)); - - // findAndModify operation that should not use index. - explain = coll.explain('executionStats') - .findAndModify({query: {x: {$gt: 1}, a: 2}, update: {$inc: {x: 1}}}); - assert.eq(1, explain.executionStats.nReturned); - assert(isCollscan(db, explain.queryPlanner.winningPlan)); +"use strict"; +var explain; +var coll = db.index_partial_read_ops; +coll.drop(); + +assert.commandWorked(coll.ensureIndex({x: 1}, {partialFilterExpression: {a: {$lte: 1.5}}})); +assert.writeOK(coll.insert({x: 5, a: 2})); // Not in index. +assert.writeOK(coll.insert({x: 6, a: 1})); // In index. + +// +// Verify basic functionality with find(). +// + +// find() operations that should use index. +explain = coll.explain('executionStats').find({x: 6, a: 1}).finish(); +assert.eq(1, explain.executionStats.nReturned); +assert(isIxscan(db, explain.queryPlanner.winningPlan)); +explain = coll.explain('executionStats').find({x: {$gt: 1}, a: 1}).finish(); +assert.eq(1, explain.executionStats.nReturned); +assert(isIxscan(db, explain.queryPlanner.winningPlan)); +explain = coll.explain('executionStats').find({x: 6, a: {$lte: 1}}).finish(); +assert.eq(1, explain.executionStats.nReturned); +assert(isIxscan(db, explain.queryPlanner.winningPlan)); + +// find() operations that should not use index. +explain = coll.explain('executionStats').find({x: 6, a: {$lt: 1.6}}).finish(); +assert.eq(1, explain.executionStats.nReturned); +assert(isCollscan(db, explain.queryPlanner.winningPlan)); +explain = coll.explain('executionStats').find({x: 6}).finish(); +assert.eq(1, explain.executionStats.nReturned); +assert(isCollscan(db, explain.queryPlanner.winningPlan)); + +// +// Verify basic functionality with the count command. +// + +// Count operation that should use index. +explain = coll.explain('executionStats').count({x: {$gt: 1}, a: 1}); +assert(isIxscan(db, explain.queryPlanner.winningPlan)); + +// Count operation that should not use index. +explain = coll.explain('executionStats').count({x: {$gt: 1}, a: 2}); +assert(isCollscan(db, explain.queryPlanner.winningPlan)); + +// +// Verify basic functionality with the aggregate command. +// + +// Aggregate operation that should use index. +explain = coll.aggregate([{$match: {x: {$gt: 1}, a: 1}}], {explain: true}); +assert(isIxscan(db, explain.queryPlanner.winningPlan)); + +// Aggregate operation that should not use index. +explain = coll.aggregate([{$match: {x: {$gt: 1}, a: 2}}], {explain: true}); +assert(isCollscan(db, explain.queryPlanner.winningPlan)); + +// +// Verify basic functionality with the findAndModify command. +// + +// findAndModify operation that should use index. +explain = coll.explain('executionStats') + .findAndModify({query: {x: {$gt: 1}, a: 1}, update: {$inc: {x: 1}}}); +assert.eq(1, explain.executionStats.nReturned); +assert(isIxscan(db, explain.queryPlanner.winningPlan)); + +// findAndModify operation that should not use index. +explain = coll.explain('executionStats') + .findAndModify({query: {x: {$gt: 1}, a: 2}, update: {$inc: {x: 1}}}); +assert.eq(1, explain.executionStats.nReturned); +assert(isCollscan(db, explain.queryPlanner.winningPlan)); })(); |