/**
 * Hive (parquet) table type.
 *
 * Hive partitions are *new* columns at write time, distinct from data
 * columns: their identity is the partition name and the validator forbids
 * shadowing an existing data column.
 */
import { Violation } from '../model';
import { TableTypeBase } from '../table-type';
/** Hive (parquet) table. */
export declare class HiveParquetTable extends TableTypeBase {
    /**
     * Validate a column type against the Hive type registry.
     *
     * @param type Type string from a column definition.
     * @returns True when the type is a valid Hive type.
     */
    isValidColumnType(type: string): boolean;
    /**
     * Hive partition rules.
     *
     * Emits: `NO_DUPLICATE_PARTITIONS` (by partition name),
     * `HIVE_PARTITION_NOT_IN_COLUMNS` (a Hive partition is a new column, so
     * it must not collide with a data column), and `HIVE_PARTITION_TYPE_VALID`.
     *
     * @returns Every partition-related violation.
     */
    partitionViolations(): Violation[];
    /**
     * Hive engine-specific rules: bucketing and table properties.
     *
     * @returns Every engine-specific violation.
     */
    engineSpecificViolations(): Violation[];
    /**
     * Validate the skew spec.
     *
     * Emits `HIVE_SKEW_COLUMN_EXISTS`, `HIVE_SKEW_NO_DUPLICATE_COLUMNS`, and
     * `HIVE_SKEW_VALUE_ARITY` (each `on` tuple has one value per skewed column).
     *
     * @returns Every skew-related violation.
     */
    private skewedByViolations;
    /**
     * Validate the storage format.
     *
     * Emits `HIVE_STORAGE_FORMAT_VALID` (a known Hive format) and
     * `HIVE_STORAGE_FORMAT_PARQUET` (a `hive_parquet` table must use Parquet).
     *
     * @returns Every storage-related violation.
     */
    private storageViolations;
    /**
     * Validate the closed-domain Hive table properties and the
     * Parquet-vs-ORC ACID rule. Keys outside the known set pass through.
     *
     * Emits `HIVE_PROPERTY_ENUM_VALID` and `HIVE_FULL_ACID_REQUIRES_ORC`.
     *
     * @returns Every table-property violation.
     */
    private tablePropertyViolations;
    /**
     * Validate the bucketing spec.
     *
     * Emits `HIVE_BUCKET_NOT_PARTITION_COLUMN`, `HIVE_BUCKET_COLUMN_EXISTS`,
     * `HIVE_BUCKET_NO_DUPLICATE_COLUMNS`, `HIVE_BUCKET_COUNT_POSITIVE`,
     * `HIVE_SORT_COLUMN_EXISTS`, and `HIVE_SORT_DIRECTION_VALID`.
     *
     * @returns Every bucketing-related violation.
     */
    private bucketingViolations;
}