/** * Tests that the collection catalog entry is updated correctly and is consistent after a resharding * operation has completed. * * @tags: [ * uses_atclustertime * ] */ (function() { "use strict"; load("jstests/sharding/libs/resharding_test_fixture.js"); const reshardingTest = new ReshardingTest({numDonors: 2, reshardInPlace: false}); reshardingTest.setup(); const donorShardNames = reshardingTest.donorShardNames; const sourceCollection = reshardingTest.createShardedCollection({ ns: "reshardingDb.coll", shardKeyPattern: {oldKey: 1}, chunks: [{min: {oldKey: MinKey}, max: {oldKey: MaxKey}, shard: donorShardNames[1]}], primaryShardName: donorShardNames[0], }); const originalCollInfo = sourceCollection.exists(); assert.neq(originalCollInfo, null, "failed to find sharded collection before resharding"); const recipientShardNames = reshardingTest.recipientShardNames; reshardingTest.withReshardingInBackground({ newShardKeyPattern: {newKey: 1}, newChunks: [{min: {newKey: MinKey}, max: {newKey: MaxKey}, shard: recipientShardNames[0]}], }); const newCollInfo = sourceCollection.exists(); assert.neq(newCollInfo, null, "failed to find sharded collection after resharding"); assert.neq(newCollInfo.info.uuid, originalCollInfo.info.uuid, {newCollInfo, originalCollInfo}); reshardingTest.teardown(); })();