DRIVERS-1389 Make ExceededTimeLimit a retryable reads error

source/retryable-reads/retryable-reads.rst

@@ -54,6 +54,7 @@ An error is considered retryable if it meets any of the following criteria:
 =============================== ==============
 **Error Name** **Error Code**
 =============================== ==============
+ExceededTimeLimit 262
 InterruptedAtShutdown 11600
 InterruptedDueToReplStateChange 11602
 NotWritablePrimary 10107
@@ -703,6 +704,8 @@ degraded performance can simply disable ``retryableReads``.
 Changelog
 =========
 
+:2023-11-28: Add ExceededTimeLimit to the list of error codes that should
+ be retried.
 :2023-08-26: Require that in a sharded cluster the server on which the
  operation failed MUST be provided to the server selection
  mechanism as a deprioritized server.

source/retryable-reads/tests/unified/exceededTimeLimit.yml

@@ -0,0 +1,67 @@
+description: "ExceededTimeLimit is a retryable read"
+
+schemaVersion: "1.3"
+
+runOnRequirements:
+ - minServerVersion: "4.0"
+ topologies: [single, replicaset]
+ - minServerVersion: "4.1.7"
+ topologies: [sharded, load-balanced]
+
+createEntities:
+ - client:
+ id: &client0 client0
+ useMultipleMongoses: false # Ensure the `configureFailpoint` and `find` command are run on the same mongos.
+ observeEvents: [ commandStartedEvent ]
+ - database:
+ id: &database0 database0
+ client: *client0
+ databaseName: &database0Name "retryable-reads-tests"
+ - collection:
+ id: &collection0 collection0
+ database: *database0
+ collectionName: &collection0Name "exceededtimelimit-test"
+
+initialData:
+ - collectionName: *collection0Name
+ databaseName: *database0Name
+ documents:
+ - { _id: 1, x: 11 }
+ - { _id: 2, x: 22 }
+ - { _id: 3, x: 33 }
+
+tests:
+ - description: "Find succeeds on second attempt after ExceededTimeLimit"
+ operations:
+ - name: failPoint
+ object: testRunner
+ arguments:
+ client: *client0
+ failPoint:
+ configureFailPoint: failCommand
+ mode: { times: 1 }
+ data:
+ failCommands: [ "find" ]
+ errorCode: 262 # ExceededTimeLimit
+ - name: find
+ arguments:
+ filter: { _id: { $gt: 1 } }
+ object: *collection0
+ expectResult:
+ - { _id: 2, x: 22 }
+ - { _id: 3, x: 33 }
+ expectEvents:
+ - client: *client0
+ events:
+ - commandStartedEvent:
+ command:
+ find: *collection0Name
+ filter: { _id: { $gt: 1 } }
+ commandName: find
+ databaseName: *database0Name
+ - commandStartedEvent:
+ command:
+ find: *collection0Name
+ filter: { _id: { $gt: 1 } }
+ commandName: find
+ databaseName: *database0Name