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/**
* Confirms that background index builds started through applyOps on a primary can be aborted using
* killop. This is because primaries run background index builds in the foreground when run through
* applyOps.
*
* @tags: [requires_replication]
*/
(function() {
"use strict";
load('jstests/noPassthrough/libs/index_build.js');
const rst = new ReplSetTest({
nodes: [
{},
{
// Disallow elections on secondary.
rsConfig: {
priority: 0,
votes: 0,
},
},
]
});
const nodes = rst.startSet();
rst.initiate();
const primary = rst.getPrimary();
const testDB = primary.getDB('test');
const coll = testDB.getCollection('test');
assert.writeOK(coll.insert({a: 1}));
IndexBuildTest.pauseIndexBuilds(primary);
const applyOpsCmd = {
applyOps: [
{
op: 'c',
ns: testDB.getCollection('$cmd').getFullName(),
o: {
createIndexes: coll.getName(),
v: 2,
name: 'a_1',
key: {a: 1},
background: true,
},
},
]
};
const createIdx = startParallelShell(
'assert.commandWorked(db.adminCommand(' + tojson(applyOpsCmd) + '))', primary.port);
// When the index build starts, find its op id.
const opId = IndexBuildTest.waitForIndexBuildToStart(testDB);
// CurOp output should contain the current state of the index builder such as the build UUID
// and build phase.
IndexBuildTest.assertIndexBuildCurrentOpContents(testDB, opId, false);
// Kill the index build. This should have no effect.
assert.commandWorked(testDB.killOp(opId));
// Wait for the index build to stop.
try {
IndexBuildTest.waitForIndexBuildToStop(testDB);
} finally {
IndexBuildTest.resumeIndexBuilds(primary);
}
const exitCode = createIdx({checkExitSuccess: false});
assert.neq(
0, exitCode, 'expected shell to exit abnormally due to index build being terminated');
// Check that index was created on the primary despite the attempted killOp().
IndexBuildTest.assertIndexes(coll, 1, ['_id_']);
rst.stopSet();
})();
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