@Override
  public int hashCode() {
    int hashCode = 1;

    hashCode = hashCode * 8191 + ((isSetTableIdentifier()) ? 131071 : 524287);
    if (isSetTableIdentifier())
      hashCode = hashCode * 8191 + tableIdentifier.hashCode();

    hashCode = hashCode * 8191 + ((isSetAction()) ? 131071 : 524287);
    if (isSetAction())
      hashCode = hashCode * 8191 + action.hashCode();

    hashCode = hashCode * 8191 + ((isSetChanges()) ? 131071 : 524287);
    if (isSetChanges())
      hashCode = hashCode * 8191 + changes.hashCode();

    hashCode = hashCode * 8191 + org.apache.amoro.shade.thrift.org.apache.thrift.TBaseHelper.hashCode(commitTime);

    hashCode = hashCode * 8191 + ((isSetProperties()) ? 131071 : 524287);
    if (isSetProperties())
      hashCode = hashCode * 8191 + properties.hashCode();

    hashCode = hashCode * 8191 + ((isSetCommitMetaProducer()) ? 131071 : 524287);
    if (isSetCommitMetaProducer())
      hashCode = hashCode * 8191 + commitMetaProducer.getValue();

    hashCode = hashCode * 8191 + ((isSetSchemaUpdateMeta()) ? 131071 : 524287);
    if (isSetSchemaUpdateMeta())
      hashCode = hashCode * 8191 + schemaUpdateMeta.hashCode();

    return hashCode;
  }
Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise
amoro-common/src/main/gen-java/org/apache/amoro/api/TableCommitMeta.java