private static Properties createPropertiesSource(String columnNames, String columnTypes) {
    Properties tbl = new Properties();

    // Set the configuration parameters
    tbl.setProperty(serdeConstants.LIST_COLUMNS, columnNames);
    tbl.setProperty(serdeConstants.LIST_COLUMN_TYPES, columnTypes);
    return tbl;
  }
Basic tests for Druid SerDe. The examples are taken from Druid 0.9.1.1
documentation.
druid-handler/src/test/org/apache/hadoop/hive/druid/serde/TestDruidSerDe.java