public boolean getDropLargeMessages(String storeName) {
    return getBoolean(String.format(DROP_LARGE_MESSAGES, storeName), DEFAULT_DROP_LARGE_MESSAGES);
  }
Gets the serialized instance of SideInputsProcessor associated with the {@code storeName}.

@param storeName name of the store
@return the serialized instance of SideInputsProcessor if present, empty optional otherwise
samza-core/src/main/java/org/apache/samza/config/StorageConfig.java