How to use

getSamzaRelConverterName

method

in

org.apache.samza.sql.interfaces.SqlIOConfig

public SamzaSqlApplicationConfig(Config staticConfig, Set<String> inputSystemStreams,
  Set<String> outputSystemStreams) {
 ioResolver = createIOResolver(staticConfig);
 inputSystemStreamConfigBySource = inputSystemStreams.stream()
    .collect(Collectors.toMap(Function.identity(), src -> ioResolver.fetchSourceInfo(src)));
 outputSystemStreamConfigsBySource = outputSystemStreams.stream()
    .collect(Collectors.toMap(Function.identity(), x -> ioResolver.fetchSinkInfo(x)));
 systemStreamConfigsBySource = new HashMap<>(inputSystemStreamConfigBySource);
 systemStreamConfigsBySource.putAll(outputSystemStreamConfigsBySource);
 Set<SqlIOConfig> systemStreamConfigs = new HashSet<>(systemStreamConfigsBySource.values());
 relSchemaProvidersBySource = systemStreamConfigs.stream()
   .collect(Collectors.toMap(SqlIOConfig::getSource,
     x -> initializePlugin("RelSchemaProvider", x.getRelSchemaProviderName(), staticConfig,
       CFG_FMT_REL_SCHEMA_PROVIDER_DOMAIN,
       (o, c) -> ((RelSchemaProviderFactory) o).create(x.getSystemStream(), c))));
 samzaRelConvertersBySource = systemStreamConfigs.stream()
   .collect(Collectors.toMap(SqlIOConfig::getSource,
     x -> initializePlugin("SamzaRelConverter", x.getSamzaRelConverterName(), staticConfig,
       CFG_FMT_SAMZA_REL_CONVERTER_DOMAIN, (o, c) -> ((SamzaRelConverterFactory) o).create(x.getSystemStream(),
         relSchemaProvidersBySource.get(x.getSource()), c))));
 udfResolver = createUdfResolver(staticConfig);
 udfMetadata = udfResolver.getUdfs();
 windowDurationMs = staticConfig.getLong(CFG_GROUPBY_WINDOW_DURATION_MS, DEFAULT_GROUPBY_WINDOW_DURATION_MS);
 // remove the SqlIOConfigs of outputs whose system is "log" out of systemStreamConfigsBySource
 outputSystemStreamConfigsBySource.forEach((k, v) -> {
   if (k.split("\\.")[0].equals(SamzaSqlApplicationConfig.SAMZA_SYSTEM_LOG)) {
     systemStreamConfigsBySource.remove(k);
   }
 });
}

x -> initializePlugin("SamzaRelConverter", x.getSamzaRelConverterName(), staticConfig,
  CFG_FMT_SAMZA_REL_CONVERTER_DOMAIN, (o, c) -> ((SamzaRelConverterFactory) o).create(x.getSystemStream(),
    relSchemaProvidersBySource.get(x.getSource()), c))));