in dbeam-core/src/main/java/com/spotify/dbeam/avro/JdbcAvroIO.java [218:227]
protected void finishWrite() throws Exception {
LOGGER.info("jdbcavroio : Closing connection, flushing writer...");
if (connection != null) {
connection.close();
}
if (dataFileWriter != null) {
dataFileWriter.close();
}
LOGGER.info("jdbcavroio : Write finished");
}