How to use

generateConfig

method

in

org.apache.samza.table.descriptors.TableProvider

/**
 * Generate table configurations given a list of table specs
 * @param config the job configuration
 * @param tableSpecs the list of tableSpecs
 * @return configuration for the tables
 */
static public Map<String, String> generateConfigsForTableSpecs(Config config, List<TableSpec> tableSpecs) {
 Map<String, String> tableConfigs = new HashMap<>();
 tableSpecs.forEach(tableSpec -> {
   // Add table provider factory config
   tableConfigs.put(String.format(JavaTableConfig.TABLE_PROVIDER_FACTORY, tableSpec.getId()),
     tableSpec.getTableProviderFactoryClassName());
   // Generate additional configuration
   TableProviderFactory tableProviderFactory =
     Util.getObj(tableSpec.getTableProviderFactoryClassName(), TableProviderFactory.class);
   TableProvider tableProvider = tableProviderFactory.getTableProvider(tableSpec);
   tableConfigs.putAll(tableProvider.generateConfig(config, tableConfigs));
  });
 LOG.info("TableConfigGenerator has generated configs {}", tableConfigs);
 return tableConfigs;
}

/**
 * Generate table configurations given a list of table specs
 * @param config the job configuration
 * @param tableSpecs the list of tableSpecs
 * @return configuration for the tables
 */
static public Map<String, String> generateConfigsForTableSpecs(Config config, List<TableSpec> tableSpecs) {
 Map<String, String> tableConfigs = new HashMap<>();
 tableSpecs.forEach(tableSpec -> {
   // Add table provider factory config
   tableConfigs.put(String.format(JavaTableConfig.TABLE_PROVIDER_FACTORY, tableSpec.getId()),
     tableSpec.getTableProviderFactoryClassName());
   // Generate additional configuration
   TableProviderFactory tableProviderFactory =
     Util.getObj(tableSpec.getTableProviderFactoryClassName(), TableProviderFactory.class);
   TableProvider tableProvider = tableProviderFactory.getTableProvider(tableSpec);
   tableConfigs.putAll(tableProvider.generateConfig(config, tableConfigs));
  });
 LOG.info("TableConfigGenerator has generated configs {}", tableConfigs);
 return tableConfigs;
}

/**
 * Generate table configurations given a list of table specs
 * @param config the job configuration
 * @param tableSpecs the list of tableSpecs
 * @return configuration for the tables
 */
static public Map<String, String> generateConfigsForTableSpecs(Config config, List<TableSpec> tableSpecs) {
 Map<String, String> tableConfigs = new HashMap<>();
 tableSpecs.forEach(tableSpec -> {
   // Add table provider factory config
   tableConfigs.put(String.format(JavaTableConfig.TABLE_PROVIDER_FACTORY, tableSpec.getId()),
     tableSpec.getTableProviderFactoryClassName());
   // Generate additional configuration
   TableProviderFactory tableProviderFactory =
     Util.getObj(tableSpec.getTableProviderFactoryClassName(), TableProviderFactory.class);
   TableProvider tableProvider = tableProviderFactory.getTableProvider(tableSpec);
   tableConfigs.putAll(tableProvider.generateConfig(config, tableConfigs));
  });
 LOG.info("TableConfigGenerator has generated configs {}", tableConfigs);
 return tableConfigs;
}

/**
 * Generate table configurations given a list of table specs
 * @param config the job configuration
 * @param tableSpecs the list of tableSpecs
 * @return configuration for the tables
 */
static public Map<String, String> generateConfigsForTableSpecs(Config config, List<TableSpec> tableSpecs) {
 Map<String, String> tableConfigs = new HashMap<>();
 tableSpecs.forEach(tableSpec -> {
   // Add table provider factory config
   tableConfigs.put(String.format(JavaTableConfig.TABLE_PROVIDER_FACTORY, tableSpec.getId()),
     tableSpec.getTableProviderFactoryClassName());
   // Generate additional configuration
   TableProviderFactory tableProviderFactory =
     Util.getObj(tableSpec.getTableProviderFactoryClassName(), TableProviderFactory.class);
   TableProvider tableProvider = tableProviderFactory.getTableProvider(tableSpec);
   tableConfigs.putAll(tableProvider.generateConfig(config, tableConfigs));
  });
 LOG.info("TableConfigGenerator has generated configs {}", tableConfigs);
 return tableConfigs;
}