1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
|
/**
* Confirms that background index builds on a primary can be aborted using killop
* on the client connection operation when the IndexBuildsCoordinator is enabled.
* @tags: [requires_replication]
*/
(function() {
"use strict";
load("jstests/libs/fail_point_util.js");
load('jstests/noPassthrough/libs/index_build.js');
const rst = new ReplSetTest({
nodes: [
{},
],
});
const nodes = rst.startSet();
rst.initiate();
const primary = rst.getPrimary();
const testDB = primary.getDB('test');
const coll = testDB.getCollection('test');
assert.commandWorked(coll.insert({a: 1}));
const res = assert.commandWorked(primary.adminCommand(
{configureFailPoint: 'hangAfterInitializingIndexBuild', mode: 'alwaysOn'}));
const failpointTimesEntered = res.count;
const createIdx = IndexBuildTest.startIndexBuild(primary, coll.getFullName(), {a: 1});
try {
assert.commandWorked(primary.adminCommand({
waitForFailPoint: "hangAfterInitializingIndexBuild",
timesEntered: failpointTimesEntered + 1,
maxTimeMS: kDefaultWaitForFailPointTimeout
}));
// When the index build starts, find its op id. This will be the op id of the client
// connection, not the thread pool task managed by IndexBuildsCoordinatorMongod.
const filter = {"desc": {$regex: /conn.*/}};
const opId = IndexBuildTest.waitForIndexBuildToStart(testDB, coll.getName(), 'a_1', filter);
// Index build should be present in the config.system.indexBuilds collection.
const indexMap =
IndexBuildTest.assertIndexes(coll, 2, ["_id_"], ["a_1"], {includeBuildUUIDs: true});
const indexBuildUUID = indexMap['a_1'].buildUUID;
assert(primary.getCollection('config.system.indexBuilds').findOne({_id: indexBuildUUID}));
// Kill the index build and wait for it to abort.
assert.commandWorked(testDB.killOp(opId));
checkLog.containsJson(primary, 4656003);
} finally {
assert.commandWorked(
primary.adminCommand({configureFailPoint: 'hangAfterInitializingIndexBuild', mode: 'off'}));
}
// Wait for the index build to stop.
IndexBuildTest.waitForIndexBuildToStop(testDB);
const exitCode = createIdx({checkExitSuccess: false});
assert.neq(0, exitCode, 'expected shell to exit abnormally due to index build being terminated');
checkLog.containsJson(primary, 20443);
// Check that no new index has been created. This verifies that the index build was aborted
// rather than successfully completed.
IndexBuildTest.assertIndexes(coll, 1, ['_id_']);
// Two-phase index builds replicate different oplog entries.
const cmdNs = testDB.getCollection('$cmd').getFullName();
let ops = rst.dumpOplog(primary, {op: 'c', ns: cmdNs, 'o.startIndexBuild': coll.getName()});
assert.eq(1, ops.length, 'incorrect number of startIndexBuild oplog entries: ' + tojson(ops));
ops = rst.dumpOplog(primary, {op: 'c', ns: cmdNs, 'o.abortIndexBuild': coll.getName()});
assert.eq(1, ops.length, 'incorrect number of abortIndexBuild oplog entries: ' + tojson(ops));
const indexBuildUUID = ops[0].o.indexBuildUUID;
ops = rst.dumpOplog(primary, {op: 'c', ns: cmdNs, 'o.commitIndexBuild': coll.getName()});
assert.eq(0, ops.length, 'incorrect number of commitIndexBuild oplog entries: ' + tojson(ops));
// Index build should be removed from the config.system.indexBuilds collection.
assert.isnull(primary.getCollection('config.system.indexBuilds').findOne({_id: indexBuildUUID}));
rst.stopSet();
})();
|
