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author | Lingzhi Deng <lingzhi.deng@mongodb.com> | 2020-11-04 13:53:57 -0500 |
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committer | Lingzhi Deng <lingzhi.deng@mongodb.com> | 2020-11-04 13:53:57 -0500 |
commit | 2b0d78e836ff4c4ed08212c49e93a02fc20ca669 (patch) | |
tree | 6ae234207ef3f43ab08c3c401ea3ab30f23157d8 /jstests | |
parent | f3699db3cf64566a0f87a84cdf9d2f26a6ebff73 (diff) | |
download | mongo-2b0d78e836ff4c4ed08212c49e93a02fc20ca669.tar.gz |
SERVER-52617: Cache the pointer to the oplog collection before running recoverToOplogTimestamp
Diffstat (limited to 'jstests')
-rw-r--r-- | jstests/replsets/standalone_recover_to_oplog_timestamp.js | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/jstests/replsets/standalone_recover_to_oplog_timestamp.js b/jstests/replsets/standalone_recover_to_oplog_timestamp.js new file mode 100644 index 00000000000..b675eb72add --- /dev/null +++ b/jstests/replsets/standalone_recover_to_oplog_timestamp.js @@ -0,0 +1,54 @@ +/** + * Test replication recovery as standalone with 'recoverToOplogTimestamp' in read-only mode + * (i.e. queryableBackupMode). + * + * @tags: [ + * requires_majority_read_concern, + * requires_persistence, + * requires_replication, + * requires_wiredtiger, + * ] + */ + +(function() { +"use strict"; + +const dbName = "test"; +const collName = "foo"; + +const rst = new ReplSetTest({nodes: 1}); +rst.startSet(); +rst.initiateWithHighElectionTimeout(); +const primary = rst.getPrimary(); +const primaryDB = primary.getDB(dbName); + +const recoveryTimestamp = assert.commandWorked(primaryDB.runCommand({ping: 1})).operationTime; + +// Hold back the recovery timestamp before doing another write so we have some oplog entries to +// apply when restart in queryableBackupMode with recoverToOplogTimestamp. +assert.commandWorked(primaryDB.adminCommand({ + "configureFailPoint": 'holdStableTimestampAtSpecificTimestamp', + "mode": 'alwaysOn', + "data": {"timestamp": recoveryTimestamp} +})); + +const docs = [{_id: 1}]; +const operationTime = + assert.commandWorked(primaryDB.runCommand({insert: collName, documents: docs})).operationTime; + +rst.stopSet(/*signal=*/null, /*forRestart=*/true); + +// Restart as standalone in queryableBackupMode and run replication recovery up to the last insert. +const primaryStandalone = MongoRunner.runMongod({ + dbpath: primary.dbpath, + noReplSet: true, + noCleanData: true, + setParameter: {recoverToOplogTimestamp: tojson({timestamp: operationTime})}, + queryableBackupMode: "" +}); + +// Test that the last insert is visible after replication recovery. +assert.eq(primaryStandalone.getDB(dbName)[collName].find().toArray(), docs); + +MongoRunner.stopMongod(primaryStandalone); +}()); |