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-rw-r--r--src/mongo/db/pipeline/pipeline_d.cpp6
1 files changed, 0 insertions, 6 deletions
diff --git a/src/mongo/db/pipeline/pipeline_d.cpp b/src/mongo/db/pipeline/pipeline_d.cpp
index 3b44b87a88b..d97a7d7f47e 100644
--- a/src/mongo/db/pipeline/pipeline_d.cpp
+++ b/src/mongo/db/pipeline/pipeline_d.cpp
@@ -659,12 +659,6 @@ StatusWith<std::unique_ptr<PlanExecutor, PlanExecutor::Deleter>> PipelineD::prep
if (pipeline->peekFront() && pipeline->peekFront()->constraints().isChangeStreamStage()) {
invariant(expCtx->tailableMode == TailableModeEnum::kTailableAndAwaitData);
plannerOpts |= QueryPlannerParams::TRACK_LATEST_OPLOG_TS;
-
- // SERVER-42713: If "use44SortKeys" isn't set, then this aggregation request is from an
- // earlier version of mongos, and we must fall back to the old way of serializing change
- // stream sort keys from 4.2 and earlier.
- invariant(aggRequest);
- expCtx->use42ChangeStreamSortKeys = !aggRequest->getUse44SortKeys();
}
// If there is a sort stage eligible for pushdown, serialize its SortPattern to a BSONObj. The