89 lines
3.0 KiB
JavaScript
89 lines
3.0 KiB
JavaScript
/**
|
|
* Tests that a new replica set member performing an initial sync from a secondary node as the sync
|
|
* source, which has an in-progress index build will also build the index as part of the initial
|
|
* sync operation.
|
|
* @tags: [requires_replication]
|
|
*/
|
|
(function() {
|
|
'use strict';
|
|
|
|
load("jstests/replsets/rslib.js");
|
|
|
|
const dbName = "test";
|
|
const collName = "coll";
|
|
|
|
const firstIndexName = "_first";
|
|
|
|
function addTestDocuments(db) {
|
|
let size = 100;
|
|
jsTest.log("Creating " + size + " test documents.");
|
|
var bulk = db.getCollection(collName).initializeUnorderedBulkOp();
|
|
for (var i = 0; i < size; ++i) {
|
|
bulk.insert({i: i});
|
|
}
|
|
assert.writeOK(bulk.execute());
|
|
}
|
|
|
|
let replSet = new ReplSetTest({name: "indexBuilds", nodes: 2, useBridge: true});
|
|
let nodes = replSet.nodeList();
|
|
|
|
replSet.startSet({startClean: true});
|
|
replSet.initiate({
|
|
_id: "indexBuilds",
|
|
members: [
|
|
{_id: 0, host: nodes[0]},
|
|
{_id: 1, host: nodes[1], votes: 0, priority: 0},
|
|
]
|
|
});
|
|
|
|
let primary = replSet.getPrimary();
|
|
let primaryDB = primary.getDB(dbName);
|
|
|
|
let secondary = replSet.getSecondary();
|
|
let secondaryDB = secondary.getDB(dbName);
|
|
|
|
addTestDocuments(primaryDB);
|
|
|
|
jsTest.log("Hanging index builds on the secondary node");
|
|
assert.commandWorked(secondaryDB.adminCommand(
|
|
{configureFailPoint: "hangAfterStartingIndexBuild", mode: "alwaysOn"}));
|
|
|
|
jsTest.log("Beginning index build: " + firstIndexName);
|
|
assert.commandWorked(primaryDB.runCommand({
|
|
createIndexes: collName,
|
|
indexes: [{key: {i: 1}, name: firstIndexName, background: true}],
|
|
writeConcern: {w: 2}
|
|
}));
|
|
|
|
jsTest.log("Adding a new node to the replica set");
|
|
let newNode = replSet.add({rsConfig: {votes: 0, priority: 0}});
|
|
|
|
// Ensure that the new node and primary cannot communicate to each other.
|
|
newNode.disconnect(primary);
|
|
|
|
replSet.reInitiate();
|
|
|
|
// Wait for the new node to finish initial sync.
|
|
waitForState(newNode, ReplSetTest.State.SECONDARY);
|
|
|
|
// Let the 'secondary' finish its index build.
|
|
jsTest.log("Removing index build hang on the secondary node to allow it to finish");
|
|
assert.commandWorked(
|
|
secondaryDB.adminCommand({configureFailPoint: "hangAfterStartingIndexBuild", mode: "off"}));
|
|
|
|
// Wait for the index builds to finish.
|
|
replSet.waitForAllIndexBuildsToFinish(dbName, collName);
|
|
jsTest.log("Checking if the indexes match between the new node and the secondary node");
|
|
|
|
let newNodeDB = newNode.getDB(dbName);
|
|
jsTest.log("New nodes indexes:");
|
|
printjson(newNodeDB.getCollection(collName).getIndexes());
|
|
jsTest.log("Secondary nodes indexes:");
|
|
printjson(secondaryDB.getCollection(collName).getIndexes());
|
|
|
|
assert.eq(newNodeDB.getCollection(collName).getIndexes().length,
|
|
secondaryDB.getCollection(collName).getIndexes().length);
|
|
|
|
replSet.stopSet();
|
|
})();
|