diff --git a/db/c.cc b/db/c.cc
index af5fa7dfe..d39361447 100644
--- a/db/c.cc
+++ b/db/c.cc
@@ -65,7 +65,6 @@ using rocksdb::Range;
 using rocksdb::ReadOptions;
 using rocksdb::SequentialFile;
 using rocksdb::Slice;
-using rocksdb::SliceParts;
 using rocksdb::SliceTransform;
 using rocksdb::Snapshot;
 using rocksdb::Status;
@@ -1078,43 +1077,6 @@ void rocksdb_writebatch_put_cf(
   b->rep.Put(column_family->rep, Slice(key, klen), Slice(val, vlen));
 }
 
-void rocksdb_writebatch_putv(
-    rocksdb_writebatch_t* b,
-    size_t num_keys, const char* const* keys_list,
-    const size_t* keys_list_sizes,
-    size_t num_values, const char* const* values_list,
-    const size_t* values_list_sizes) {
-  Slice key_slices[num_keys];
-  for (size_t i = 0; i < num_keys; i++) {
-    key_slices[i] = Slice(keys_list[i], keys_list_sizes[i]);
-  }
-  Slice value_slices[num_values];
-  for (size_t i = 0; i < num_values; i++) {
-    value_slices[i] = Slice(values_list[i], values_list_sizes[i]);
-  }
-  b->rep.Put(SliceParts(key_slices, num_keys),
-             SliceParts(value_slices, num_values));
-}
-
-void rocksdb_writebatch_putv_cf(
-    rocksdb_writebatch_t* b,
-    rocksdb_column_family_handle_t* column_family,
-    size_t num_keys, const char* const* keys_list,
-    const size_t* keys_list_sizes,
-    size_t num_values, const char* const* values_list,
-    const size_t* values_list_sizes) {
-  Slice key_slices[num_keys];
-  for (size_t i = 0; i < num_keys; i++) {
-    key_slices[i] = Slice(keys_list[i], keys_list_sizes[i]);
-  }
-  Slice value_slices[num_values];
-  for (size_t i = 0; i < num_values; i++) {
-    value_slices[i] = Slice(values_list[i], values_list_sizes[i]);
-  }
-  b->rep.Put(column_family->rep, SliceParts(key_slices, num_keys),
-             SliceParts(value_slices, num_values));
-}
-
 void rocksdb_writebatch_merge(
     rocksdb_writebatch_t* b,
     const char* key, size_t klen,
@@ -1130,43 +1092,6 @@ void rocksdb_writebatch_merge_cf(
   b->rep.Merge(column_family->rep, Slice(key, klen), Slice(val, vlen));
 }
 
-void rocksdb_writebatch_mergev(
-    rocksdb_writebatch_t* b,
-    size_t num_keys, const char* const* keys_list,
-    const size_t* keys_list_sizes,
-    size_t num_values, const char* const* values_list,
-    const size_t* values_list_sizes) {
-  Slice key_slices[num_keys];
-  for (size_t i = 0; i < num_keys; i++) {
-    key_slices[i] = Slice(keys_list[i], keys_list_sizes[i]);
-  }
-  Slice value_slices[num_values];
-  for (size_t i = 0; i < num_values; i++) {
-    value_slices[i] = Slice(values_list[i], values_list_sizes[i]);
-  }
-  b->rep.Merge(SliceParts(key_slices, num_keys),
-             SliceParts(value_slices, num_values));
-}
-
-void rocksdb_writebatch_mergev_cf(
-    rocksdb_writebatch_t* b,
-    rocksdb_column_family_handle_t* column_family,
-    size_t num_keys, const char* const* keys_list,
-    const size_t* keys_list_sizes,
-    size_t num_values, const char* const* values_list,
-    const size_t* values_list_sizes) {
-  Slice key_slices[num_keys];
-  for (size_t i = 0; i < num_keys; i++) {
-    key_slices[i] = Slice(keys_list[i], keys_list_sizes[i]);
-  }
-  Slice value_slices[num_values];
-  for (size_t i = 0; i < num_values; i++) {
-    value_slices[i] = Slice(values_list[i], values_list_sizes[i]);
-  }
-  b->rep.Merge(column_family->rep, SliceParts(key_slices, num_keys),
-             SliceParts(value_slices, num_values));
-}
-
 void rocksdb_writebatch_delete(
     rocksdb_writebatch_t* b,
     const char* key, size_t klen) {
@@ -1180,29 +1105,6 @@ void rocksdb_writebatch_delete_cf(
   b->rep.Delete(column_family->rep, Slice(key, klen));
 }
 
-void rocksdb_writebatch_deletev(
-    rocksdb_writebatch_t* b,
-    size_t num_keys, const char* const* keys_list,
-    const size_t* keys_list_sizes) {
-  Slice key_slices[num_keys];
-  for (size_t i = 0; i < num_keys; i++) {
-    key_slices[i] = Slice(keys_list[i], keys_list_sizes[i]);
-  }
-  b->rep.Delete(SliceParts(key_slices, num_keys));
-}
-
-void rocksdb_writebatch_deletev_cf(
-    rocksdb_writebatch_t* b,
-    rocksdb_column_family_handle_t* column_family,
-    size_t num_keys, const char* const* keys_list,
-    const size_t* keys_list_sizes) {
-  Slice key_slices[num_keys];
-  for (size_t i = 0; i < num_keys; i++) {
-    key_slices[i] = Slice(keys_list[i], keys_list_sizes[i]);
-  }
-  b->rep.Delete(column_family->rep, SliceParts(key_slices, num_keys));
-}
-
 void rocksdb_writebatch_iterate(
     rocksdb_writebatch_t* b,
     void* state,
diff --git a/db/c_test.c b/db/c_test.c
index b4c34f45d..2a9dc2036 100644
--- a/db/c_test.c
+++ b/db/c_test.c
@@ -465,24 +465,6 @@ int main(int argc, char** argv) {
     rocksdb_writebatch_destroy(wb);
   }
 
-  StartPhase("writebatch_vectors");
-  {
-    rocksdb_writebatch_t* wb = rocksdb_writebatch_create();
-    const char* k_list[2] = { "z", "ap" };
-    const size_t k_sizes[2] = { 1, 2 };
-    const char* v_list[3] = { "x", "y", "z" };
-    const size_t v_sizes[3] = { 1, 1, 1 };
-    rocksdb_writebatch_putv(wb, 2, k_list, k_sizes, 3, v_list, v_sizes);
-    rocksdb_write(db, woptions, wb, &err);
-    CheckNoError(err);
-    CheckGet(db, roptions, "zap", "xyz");
-    rocksdb_writebatch_delete(wb, "zap", 3);
-    rocksdb_write(db, woptions, wb, &err);
-    CheckNoError(err);
-    CheckGet(db, roptions, "zap", NULL);
-    rocksdb_writebatch_destroy(wb);
-  }
-
   StartPhase("writebatch_rep");
   {
     rocksdb_writebatch_t* wb1 = rocksdb_writebatch_create();
diff --git a/include/rocksdb/c.h b/include/rocksdb/c.h
index 1c2ac7e0f..5fe09e22a 100644
--- a/include/rocksdb/c.h
+++ b/include/rocksdb/c.h
@@ -380,19 +380,6 @@ extern void rocksdb_writebatch_put_cf(
     rocksdb_column_family_handle_t* column_family,
     const char* key, size_t klen,
     const char* val, size_t vlen);
-extern void rocksdb_writebatch_putv(
-    rocksdb_writebatch_t* b,
-    size_t num_keys, const char* const* keys_list,
-    const size_t* keys_list_sizes,
-    size_t num_values, const char* const* values_list,
-    const size_t* values_list_sizes);
-extern void rocksdb_writebatch_putv_cf(
-    rocksdb_writebatch_t* b,
-    rocksdb_column_family_handle_t* column_family,
-    size_t num_keys, const char* const* keys_list,
-    const size_t* keys_list_sizes,
-    size_t num_values, const char* const* values_list,
-    const size_t* values_list_sizes);
 extern void rocksdb_writebatch_merge(
     rocksdb_writebatch_t*,
     const char* key, size_t klen,
@@ -402,19 +389,6 @@ extern void rocksdb_writebatch_merge_cf(
     rocksdb_column_family_handle_t* column_family,
     const char* key, size_t klen,
     const char* val, size_t vlen);
-extern void rocksdb_writebatch_mergev(
-    rocksdb_writebatch_t* b,
-    size_t num_keys, const char* const* keys_list,
-    const size_t* keys_list_sizes,
-    size_t num_values, const char* const* values_list,
-    const size_t* values_list_sizes);
-extern void rocksdb_writebatch_mergev_cf(
-    rocksdb_writebatch_t* b,
-    rocksdb_column_family_handle_t* column_family,
-    size_t num_keys, const char* const* keys_list,
-    const size_t* keys_list_sizes,
-    size_t num_values, const char* const* values_list,
-    const size_t* values_list_sizes);
 extern void rocksdb_writebatch_delete(
     rocksdb_writebatch_t*,
     const char* key, size_t klen);
@@ -422,15 +396,6 @@ extern void rocksdb_writebatch_delete_cf(
     rocksdb_writebatch_t*,
     rocksdb_column_family_handle_t* column_family,
     const char* key, size_t klen);
-void rocksdb_writebatch_deletev(
-    rocksdb_writebatch_t* b,
-    size_t num_keys, const char* const* keys_list,
-    const size_t* keys_list_sizes);
-void rocksdb_writebatch_deletev_cf(
-    rocksdb_writebatch_t* b,
-    rocksdb_column_family_handle_t* column_family,
-    size_t num_keys, const char* const* keys_list,
-    const size_t* keys_list_sizes);
 extern void rocksdb_writebatch_iterate(
     rocksdb_writebatch_t*,
     void* state,