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/**
* Tests that collStats does not return expensive creationString field when numericOnly is true.
* @tags: [requires_wiredtiger, requires_fcv_52, requires_collstats]
*/
(function() {
"use strict";
// Grab the storage engine, default is wiredTiger
var storageEngine = jsTest.options().storageEngine || "wiredTiger";
// Although this test is tagged with 'requires_wiredtiger', this is not sufficient for ensuring
// that the parallel suite runs this test only on WT configurations. See SERVER-36181.
if (storageEngine !== 'wiredTiger') {
jsTest.log('Skipping test because storageEngine is not "wiredTiger"');
return;
}
const dbName = "test";
const collName = "collStats_numericOnly";
const testDB = db.getSiblingDB(dbName);
const testColl = testDB.getCollection(collName);
assert.commandWorked(testColl.insert({a: 1}));
{
// The collStats result should not contain the creationString field.
const res = assert.commandWorked(testDB.runCommand({collStats: collName, numericOnly: true}));
assert(res.hasOwnProperty("wiredTiger"));
assert(res.wiredTiger.hasOwnProperty("cache"));
assert(!res.wiredTiger.hasOwnProperty("creationString"));
assert(!res.wiredTiger.hasOwnProperty("metadata"));
}
{
// By default the creationString field should exist.
const res = assert.commandWorked(testDB.runCommand({collStats: collName}));
assert(res.hasOwnProperty("wiredTiger"));
assert(res.wiredTiger.hasOwnProperty("cache"));
assert(res.wiredTiger.hasOwnProperty("creationString"));
assert(res.wiredTiger.hasOwnProperty("metadata"));
}
})();
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