298fc23192
Also fixes: - $where reports depending on a full object, disqualifying it from using the column store index. - projection analysis should not remove a projection if we have some match fields that are not needed in the output. This doesn't work yet.
112 lines
3.6 KiB
JavaScript
112 lines
3.6 KiB
JavaScript
// @tags: [
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// # Asserts on the number of index keys deleted.
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// assumes_no_implicit_index_creation,
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// does_not_support_stepdowns,
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// requires_non_retryable_writes,
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// requires_profiling,
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// ]
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// Confirms that profiled delete execution contains all expected metrics with proper values.
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(function() {
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"use strict";
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load("jstests/libs/clustered_collections/clustered_collection_util.js");
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load("jstests/libs/profiler.js"); // For getLatestProfilerEntry.
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// Setup test db and collection.
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var testDB = db.getSiblingDB("profile_delete");
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assert.commandWorked(testDB.dropDatabase());
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var coll = testDB.getCollection("test");
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testDB.setProfilingLevel(2);
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//
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// Confirm metrics for single document delete.
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//
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var i;
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for (i = 0; i < 10; ++i) {
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assert.commandWorked(coll.insert({a: i, b: i}));
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}
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assert.commandWorked(coll.createIndex({a: 1}));
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assert.commandWorked(
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coll.remove({a: {$gte: 2}, b: {$gte: 2}}, {justOne: true, collation: {locale: "fr"}}));
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var profileObj = getLatestProfilerEntry(testDB);
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const collectionIsClustered = ClusteredCollectionUtil.areAllCollectionsClustered(db.getMongo());
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// A clustered collection has no actual index on _id.
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let expectedKeysDeleted = collectionIsClustered ? 1 : 2;
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assert.eq(profileObj.ns, coll.getFullName(), tojson(profileObj));
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assert.eq(profileObj.op, "remove", tojson(profileObj));
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assert.eq(profileObj.command.collation, {locale: "fr"}, tojson(profileObj));
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assert.eq(profileObj.ndeleted, 1, tojson(profileObj));
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assert.eq(profileObj.keysExamined, 1, tojson(profileObj));
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assert.eq(profileObj.docsExamined, 1, tojson(profileObj));
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assert.eq(profileObj.keysDeleted, expectedKeysDeleted, tojson(profileObj));
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assert.eq(profileObj.planSummary, "IXSCAN { a: 1 }", tojson(profileObj));
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assert(profileObj.execStats.hasOwnProperty("stage"), tojson(profileObj));
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assert(profileObj.hasOwnProperty("millis"), tojson(profileObj));
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assert(profileObj.hasOwnProperty("numYield"), tojson(profileObj));
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assert(profileObj.hasOwnProperty("locks"), tojson(profileObj));
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assert.eq(profileObj.appName, "MongoDB Shell", tojson(profileObj));
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//
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// Confirm metrics for multiple document delete.
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//
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coll.drop();
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for (i = 0; i < 10; ++i) {
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assert.commandWorked(coll.insert({a: i}));
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}
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assert.commandWorked(coll.remove({a: {$gte: 2}}));
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profileObj = getLatestProfilerEntry(testDB);
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// A clustered collection has no actual index on _id.
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expectedKeysDeleted = collectionIsClustered ? 0 : 8;
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assert.eq(profileObj.ndeleted, 8, tojson(profileObj));
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assert.eq(profileObj.keysDeleted, expectedKeysDeleted, tojson(profileObj));
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assert.eq(profileObj.appName, "MongoDB Shell", tojson(profileObj));
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//
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// Confirm "fromMultiPlanner" metric.
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//
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coll.drop();
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assert.commandWorked(coll.createIndex({a: 1}));
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assert.commandWorked(coll.createIndex({b: 1}));
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for (i = 0; i < 5; ++i) {
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assert.commandWorked(coll.insert({a: i, b: i}));
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}
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assert.commandWorked(coll.remove({a: 3, b: 3}));
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profileObj = getLatestProfilerEntry(testDB);
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assert.eq(profileObj.fromMultiPlanner, true, tojson(profileObj));
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assert.eq(profileObj.appName, "MongoDB Shell", tojson(profileObj));
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//
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// Confirm killing a remove operation will not log 'ndeleted' to the profiler.
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//
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assert(coll.drop());
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for (let i = 0; i < 100; ++i) {
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assert.commandWorked(coll.insert({a: 1}));
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}
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const deleteResult = testDB.runCommand({
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delete: coll.getName(),
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deletes: [{q: {$where: "sleep(1000);return true", a: 1}, limit: 0}],
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maxTimeMS: 1
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});
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// This command will time out before completing.
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assert.commandFailedWithCode(deleteResult, ErrorCodes.MaxTimeMSExpired);
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profileObj = getLatestProfilerEntry(testDB);
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// 'ndeleted' should not be defined.
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assert(!profileObj.hasOwnProperty("ndeleted"), profileObj);
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})();
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