70 lines
2.6 KiB
JavaScript
70 lines
2.6 KiB
JavaScript
(function() {
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"use strict";
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load("jstests/sharding/libs/resharding_test_fixture.js");
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const reshardingTest = new ReshardingTest({numDonors: 2, numRecipients: 2, reshardInPlace: true});
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reshardingTest.setup();
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const donorShardNames = reshardingTest.donorShardNames;
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let inputCollection = reshardingTest.createShardedCollection({
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ns: "reshardingDb.testColl",
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shardKeyPattern: {oldKey: 1},
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chunks: [
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{min: {oldKey: MinKey}, max: {oldKey: 0}, shard: donorShardNames[0]},
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{min: {oldKey: 0}, max: {oldKey: MaxKey}, shard: donorShardNames[1]},
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],
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});
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let mongos = inputCollection.getMongo();
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for (let x = 0; x < 1000; x++) {
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assert.commandWorked(inputCollection.insert({oldKey: x, newKey: -1 * x}));
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}
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const recipientShardNames = reshardingTest.recipientShardNames;
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reshardingTest.withReshardingInBackground(
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{
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newShardKeyPattern: {newKey: 1},
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newChunks: [
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{min: {newKey: MinKey}, max: {newKey: 0}, shard: recipientShardNames[0]},
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{min: {newKey: 0}, max: {newKey: MaxKey}, shard: recipientShardNames[1]},
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],
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},
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() => {
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// Wait for config server to have started resharding before sending setFCV, otherwise
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// there is a possible race where setFCV can be sent to the config before configsvrReshard.
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assert.soon(() => {
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return mongos.getDB('config').reshardingOperations.findOne() != null;
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}, "timed out waiting for coordinator doc to be written", 30 * 1000);
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assert.commandWorked(mongos.adminCommand({setFeatureCompatibilityVersion: lastLTSFCV}));
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},
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// setFCV closes all connection, so reshardCollection can sometimes end up getting
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// PooledConnectionsDropped error instead.
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{
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expectedErrorCode: [
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ErrorCodes.ReshardCollectionAborted,
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ErrorCodes.PooledConnectionsDropped,
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ErrorCodes.Interrupted,
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// TODO: SERVER-55912 this is only for downgrade to < v4.7, which makes namespaces
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// used by resharding invalid.
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ErrorCodes.InvalidNamespace,
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]
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});
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// TODO SERVER-55912: replace with test case that run resharding in background and setFCV to
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// latestFCV.
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reshardingTest.withReshardingInBackground({
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newShardKeyPattern: {newKey: 1},
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newChunks: [
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{min: {newKey: MinKey}, max: {newKey: 0}, shard: recipientShardNames[0]},
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{min: {newKey: 0}, max: {newKey: MaxKey}, shard: recipientShardNames[1]},
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],
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},
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() => {},
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{expectedErrorCode: ErrorCodes.CommandNotSupported});
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reshardingTest.teardown();
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})();
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