private void commandInsertInto(CliCommand command) throws ExecutorException {
    String fullCmdStr = command.getFullCommand();
    NonQueryResult result = executor.executeNonQuery(exeContext,
        Collections.singletonList(fullCmdStr));

    writer.print("Execution submitted successfully. Id: ");
    writer.println(String.valueOf(result.getExecutionId()));
    executions.put(result.getExecutionId(), fullCmdStr);

    writer.flush();
  }
Handles the given command
@param command input {@link CliCommand} to handle
@return false if command is to quit, or fatal error happened that Shell should not continue running. True o.w.
@throws CommandHandlerException if unrecoverable error happened while handling the input {@link CliCommand}
samza-sql-shell/src/main/java/org/apache/samza/sql/client/impl/CliCommandHandler.java