104 lines
2.9 KiB
JavaScript
104 lines
2.9 KiB
JavaScript
/**
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* Tests that a new replica set member performing an initial sync from a secondary node as the sync
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* source, which has an in-progress index build will also build the index as part of the initial
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* sync operation.
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*
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* @tags: [
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* requires_replication,
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* ]
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*/
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(function() {
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'use strict';
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load('jstests/noPassthrough/libs/index_build.js');
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load("jstests/replsets/rslib.js");
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const dbName = "test";
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const collName = "coll";
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function addTestDocuments(db) {
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let size = 100;
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jsTest.log("Creating " + size + " test documents.");
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var bulk = db.getCollection(collName).initializeUnorderedBulkOp();
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for (var i = 0; i < size; ++i) {
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bulk.insert({i: i});
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}
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assert.commandWorked(bulk.execute());
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}
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const replSet = new ReplSetTest({
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nodes: [
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{},
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{
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// Disallow elections on secondary.
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rsConfig: {
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priority: 0,
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votes: 0,
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},
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slowms: 30000, // Don't log slow operations on secondary. See SERVER-44821.
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},
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],
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useBridge: true,
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});
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const nodes = replSet.startSet();
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replSet.initiate();
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let primary = replSet.getPrimary();
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let primaryDB = primary.getDB(dbName);
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let secondary = replSet.getSecondary();
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let secondaryDB = secondary.getDB(dbName);
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addTestDocuments(primaryDB);
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// Used to wait for two-phase builds to complete.
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let awaitIndex;
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jsTest.log("Hanging index build on the primary node");
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IndexBuildTest.pauseIndexBuilds(primary);
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jsTest.log("Beginning index build");
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const coll = primaryDB.getCollection(collName);
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awaitIndex = IndexBuildTest.startIndexBuild(primary, coll.getFullName(), {i: 1});
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jsTest.log("Waiting for index build to start on secondary");
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IndexBuildTest.waitForIndexBuildToStart(secondaryDB);
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jsTest.log("Adding a new node to the replica set");
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let newNode = replSet.add({
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// Disallow elections on secondary.
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rsConfig: {
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priority: 0,
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votes: 0,
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},
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slowms: 30000, // Don't log slow operations on secondary.
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});
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// Ensure that the new node and primary cannot communicate to each other.
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newNode.disconnect(primary);
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replSet.reInitiate();
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// Wait for the new node to finish initial sync.
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waitForState(newNode, ReplSetTest.State.SECONDARY);
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jsTest.log("Removing index build hang to allow it to finish");
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IndexBuildTest.resumeIndexBuilds(primary);
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awaitIndex();
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// Wait for the index builds to finish.
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replSet.awaitReplication();
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jsTest.log("Checking if the indexes match between the new node and the secondary node");
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let newNodeDB = newNode.getDB(dbName);
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jsTest.log("New nodes indexes:");
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printjson(newNodeDB.getCollection(collName).getIndexes());
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jsTest.log("Secondary nodes indexes:");
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printjson(secondaryDB.getCollection(collName).getIndexes());
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assert.eq(newNodeDB.getCollection(collName).getIndexes().length,
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secondaryDB.getCollection(collName).getIndexes().length);
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replSet.stopSet();
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})();
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