68 lines
2.2 KiB
JavaScript
68 lines
2.2 KiB
JavaScript
/**
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* Ensure that schema validation rules applied after a collection has been populated, does not
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* inhibit chunk migration for the data that existed before the rules were applied.
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*/
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(function() {
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'use strict';
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load("jstests/libs/fail_point_util.js");
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load('jstests/libs/parallel_shell_helpers.js');
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load("jstests/sharding/libs/create_sharded_collection_util.js");
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const st = new ShardingTest({mongos: 1, shards: 2, rs: {nodes: 3}});
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const dbName = "test";
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const collName = "foo";
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const ns = "test.foo";
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const testColl = st.s.getCollection(ns);
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assert.commandWorked(st.s.adminCommand({enableSharding: dbName}));
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st.ensurePrimaryShard(dbName, st.shard0.shardName);
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CreateShardedCollectionUtil.shardCollectionWithChunks(testColl, {x: 1}, [
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{min: {x: MinKey}, max: {x: 50}, shard: st.shard0.shardName},
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{min: {x: 50}, max: {x: MaxKey}, shard: st.shard0.shardName},
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]);
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for (let i = 0; i < 100; i++) {
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assert.commandWorked(testColl.insert({x: i, name: "A"}));
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}
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assert.eq(100, testColl.find().itcount());
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assert.commandWorked(testColl.runCommand({collMod: "foo", validator: {name: {$type: "int"}}}));
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let failpoint = configureFailPoint(st.shard1, "migrateThreadHangAtStep4");
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const awaitResult = startParallelShell(
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funWithArgs(function(ns, toShardName) {
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assert.commandWorked(
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db.adminCommand({moveChunk: ns, find: {x: 50}, to: toShardName, _waitForDelete: true}));
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}, ns, st.shard1.shardName), st.s.port);
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failpoint.wait();
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for (let i = 100; i < 200; i++) {
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assert.commandWorked(testColl.runCommand(
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{insert: collName, documents: [{x: i, name: "B"}], bypassDocumentValidation: true}));
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}
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for (let i = 50; i < 75; ++i) {
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assert.commandWorked(testColl.remove({x: i}));
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}
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failpoint.off();
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awaitResult();
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const donor = st.shard0.rs.getPrimary().getDB(dbName);
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const recipient = st.shard1.rs.getPrimary().getDB(dbName);
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assert.eq(50,
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donor.foo.find().itcount(),
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"Number of documents on the donor shard after moveChunk is incorrect.");
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assert.eq(125,
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recipient.foo.find().itcount(),
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"Number of documents on the recipient shard after moveChunk is incorrect.");
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assert.eq(175, testColl.find().itcount(), "Number of total documents is incorrect");
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st.stop();
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})();
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