in src/main/java/com/google/cloud/solutions/autotokenize/dlp/BatchColumnsForDlp.java [155:160]
public Boolean apply(KV<String, Value> element) {
return element != null
&& element.getKey() != null
&& element.getValue() != null
&& element.getValue().getSerializedSize() <= DLP_BATCH_SIZE;
}