in flink-connector-kudu/src/main/java/org/apache/flink/connector/kudu/table/catalog/KuduCatalog.java [118:126]
public void close() {
try {
if (kuduClient != null) {
kuduClient.close();
}
} catch (KuduException e) {
LOG.error("Error while closing kudu client", e);
}
}