default <T> CompletableFuture<T> readAsync(int opId, Object ... args) {
    throw new SamzaException("Not supported");
  }
Asynchronously read data from table for specified {@code opId} and additional arguments.
This method must be thread-safe.
@param opId operation identifier
@param args additional arguments
@param <T> return type
@return CompletableFuture for the read request
samza-api/src/main/java/org/apache/samza/table/remote/TableReadFunction.java