@Override
  public SqlIOResolver create(Config resolverConfig, Config fullConfig) {
    return new ConfigBasedIOResolver(resolverConfig);
  }
Source Resolver implementation that uses static config to return a config corresponding to a system stream.
This Source resolver implementation supports sources of type {systemName}.{streamName}[.$table]
{systemName}.{streamName} indicates a stream
{systemName}.{streamName}.$table indicates a table
samza-sql/src/main/java/org/apache/samza/sql/impl/ConfigBasedIOResolverFactory.java