1 files changed, 9 insertions, 5 deletions
diff --git a/src/mongo/db/s/auto_split_vector_command.cpp b/src/mongo/db/s/auto_split_vector_command.cpp
index 821527cac7d..dc4effd9b15 100644
--- a/src/mongo/db/s/auto_split_vector_command.cpp
+++ b/src/mongo/db/s/auto_split_vector_command.cpp
@@ -39,7 +39,8 @@
 namespace mongo {
 namespace {
 
-static constexpr int64_t kSmallestChunkSizeSupported = 1024 * 1024;
+static constexpr int64_t kSmallestChunkSizeBytesSupported = 1024 * 1024;
+static constexpr int64_t kBiggestChunkSizeBytesSupported = 1024 * 1024 * 1024;
 
 class AutoSplitVectorCommand final : public TypedCommand<AutoSplitVectorCommand> {
 public:
@@ -75,16 +76,19 @@ public:
             const auto& req = request();
 
             uassert(ErrorCodes::ErrorCodes::InvalidOptions,
-                    str::stream() << "maxChunksSizeBytes cannot be smaller than "
-                                  << kSmallestChunkSizeSupported,
-                    req.getMaxChunkSizeBytes() >= kSmallestChunkSizeSupported);
+                    str::stream() << "maxChunksSizeBytes must lie within the range ["
+                                  << kSmallestChunkSizeBytesSupported / (1024 * 1024) << "MB, "
+                                  << kBiggestChunkSizeBytesSupported / (1024 * 1024) << "MB]",
+                    req.getMaxChunkSizeBytes() >= kSmallestChunkSizeBytesSupported &&
+                        req.getMaxChunkSizeBytes() <= kBiggestChunkSizeBytesSupported);
 
             auto [splitPoints, continuation] = autoSplitVector(opCtx,
                                                                ns(),
                                                                req.getKeyPattern(),
                                                                req.getMin(),
                                                                req.getMax(),
-                                                               req.getMaxChunkSizeBytes());
+                                                               req.getMaxChunkSizeBytes(),
+                                                               req.getLimit());
             Response autoSplitVectorResponse(std::move(splitPoints));
             autoSplitVectorResponse.setContinuation(continuation);
             return autoSplitVectorResponse;