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/*
* Test that the shard split operation waits for recipient nodes to reach the blockTimestamp by
* pausing replication and observing the operation time out, then reenabling replication and
* observing a successful split.
*
* @tags: [requires_fcv_52, featureFlagShardSplit, serverless]
*/
load("jstests/libs/fail_point_util.js"); // for "configureFailPoint"
load("jstests/libs/write_concern_util.js"); // for "stopServerReplication"
load("jstests/noPassthrough/libs/server_parameter_helpers.js"); // for "setParameter"
load('jstests/libs/parallel_shell_helpers.js'); // for "startParallelShell"
load("jstests/serverless/libs/basic_serverless_test.js");
(function() {
"use strict";
// Skip db hash check because secondary is left with a different config.
TestData.skipCheckDBHashes = true;
const test = new BasicServerlessTest({
recipientTagName: "recipientNode",
recipientSetName: "recipient",
nodeOptions: {
// Set a short timeout to test that the operation times out waiting for replication
setParameter: "shardSplitTimeoutMS=2000"
}
});
test.addRecipientNodes();
const donorPrimary = test.donor.getPrimary();
const adminDb = donorPrimary.getDB("admin");
const tenantIds = ["test_tenant_1", "test_tenant_2"];
// Stop replication on recipient nodes, and write a lot of data to the set
test.recipientNodes.forEach(node => stopServerReplication(node));
const largeString = 'X'.repeat(10000);
const bulk = donorPrimary.getDB("foo").bar.initializeUnorderedBulkOp();
for (let i = 0; i < 2000; i++) {
bulk.insert({i, big: largeString});
}
assert.commandWorked(bulk.execute());
// TODO(SERVER-64168): remove this when split is ready
configureFailPoint(adminDb, "skipShardSplitWaitForSplitAcceptance");
jsTestLog("Running commitShardSplit command");
const firstOperationId = UUID();
assert.isnull(findMigration(donorPrimary, firstOperationId));
const awaitFirstSplitOperation = startParallelShell(
funWithArgs(
function(migrationId, recipientTagName, recipientSetName, tenantIds) {
assert.commandWorked(db.adminCommand(
{commitShardSplit: 1, migrationId, recipientTagName, recipientSetName, tenantIds}));
},
firstOperationId,
test.recipientTagName,
test.recipientSetName,
tenantIds),
donorPrimary.port);
awaitFirstSplitOperation();
assertMigrationState(donorPrimary, firstOperationId, "aborted");
jsTestLog(`Running forgetShardSplit command: ${tojson(firstOperationId)}`);
assert.commandWorked(adminDb.runCommand({forgetShardSplit: 1, migrationId: firstOperationId}));
jsTestLog("Restarting replication on recipient nodes, and running new split operation");
test.recipientNodes.forEach(node => restartServerReplication(node));
test.donor.awaitReplication();
test.donor.nodes.forEach(
node => assert.commandWorked(setParameter(node, "shardSplitTimeoutMS", 10000)));
const secondOperationId = UUID();
assert.isnull(findMigration(donorPrimary, secondOperationId));
const awaitSecondSplitOperation = startParallelShell(
funWithArgs(
function(migrationId, recipientTagName, recipientSetName, tenantIds) {
assert.commandWorked(db.adminCommand(
{commitShardSplit: 1, migrationId, recipientTagName, recipientSetName, tenantIds}));
},
secondOperationId,
test.recipientTagName,
test.recipientSetName,
tenantIds),
donorPrimary.port);
awaitSecondSplitOperation();
assertMigrationState(donorPrimary, secondOperationId, "committed");
jsTestLog(`Running forgetShardSplit command: ${tojson(secondOperationId)}`);
assert.commandWorked(adminDb.runCommand({forgetShardSplit: 1, migrationId: secondOperationId}));
test.stop();
})();
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