public static MultiRequest buildMultiRequest(final byte[] regionName,
final RowMutations rowMutations)
throws IOException {
MultiRequest.Builder builder = getMultiRequestBuilderWithRegionAndAtomicSet(regionName, true);
for (Mutation mutation: rowMutations.getMutations()) {
MutationType mutateType = null;
if (mutation instanceof Put) {
mutateType = MutationType.PUT;
} else if (mutation instanceof Delete) {
mutateType = MutationType.DELETE;
} else {