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mybatis.DDLMapper.xml Maven / Gradle / Ivy
<?xml version="1.0" encoding="UTF-8"?>
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="DDLMapper">
<update id="createDBs">
CREATE TABLE IF NOT EXISTS dbs
(
db_id BIGINT UNSIGNED PRIMARY KEY AUTO_INCREMENT COMMENT 'uuid',
description VARCHAR(512) COMMENT 'database description',
location_uri VARCHAR(512) COMMENT 'database storage path',
name VARCHAR(512) UNIQUE COMMENT 'database name',
owner_name VARCHAR(512) COMMENT 'database owner',
owner_type VARCHAR(512) COMMENT 'database type',
create_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT 'db created time',
update_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT 'update time'
) COMMENT 'databases';
</update>
<update id="createTables">
CREATE TABLE IF NOT EXISTS tbls
(
tbl_id BIGINT UNSIGNED PRIMARY KEY AUTO_INCREMENT COMMENT 'uuid',
db_id BIGINT COMMENT 'database id',
name VARCHAR(512) COMMENT 'table name',
create_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT 'table created time',
update_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT 'update time',
owner_name VARCHAR(512) COMMENT 'table owner',
location VARCHAR(512) COMMENT 'table location',
UNIQUE KEY uniq_tb (db_id, name)
) COMMENT 'tables';
</update>
<update id="createTableParams">
CREATE TABLE IF NOT EXISTS tbl_params
(
tbl_id BIGINT UNSIGNED COMMENT 'tbl id',
param_key VARCHAR(256) COMMENT 'param_key',
param_value VARCHAR(2048) COMMENT 'param_value',
create_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT 'parameter created time',
update_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT 'update time',
PRIMARY KEY (tbl_id, param_key)
) COMMENT 'tbl params';
</update>
<update id="createPartitions">
CREATE TABLE IF NOT EXISTS partitions
(
part_id BIGINT UNSIGNED PRIMARY KEY AUTO_INCREMENT COMMENT 'uuid',
tbl_id BIGINT COMMENT 'table id',
part_name VARCHAR(256) COMMENT 'partition path',
create_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT 'create time',
update_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT 'update time',
is_deleted BOOL DEFAULT FALSE COMMENT 'whether the partition is deleted',
UNIQUE uniq_partition_version (tbl_id, part_name)
) COMMENT 'partitions';
</update>
<update id="createTableTimestamp">
CREATE TABLE IF NOT EXISTS tbl_timestamp
(
tbl_id BIGINT UNSIGNED PRIMARY KEY COMMENT 'uuid',
ts VARCHAR(17) COMMENT 'instant timestamp'
) COMMENT 'generate the unique timestamp for a table';
</update>
<update id="createInstant">
CREATE TABLE IF NOT EXISTS instant
(
instant_id BIGINT UNSIGNED PRIMARY KEY AUTO_INCREMENT COMMENT 'uuid',
tbl_id BIGINT COMMENT 'table id',
ts VARCHAR(17) COMMENT 'instant timestamp',
action TINYINT COMMENT 'commit, deltacommit, compaction, replace etc',
state TINYINT COMMENT 'completed, requested, inflight, invalid etc',
duration INT DEFAULT 0 COMMENT 'for heartbeat (s)',
start_ts INT DEFAULT 0 COMMENT 'for heartbeat (s)',
UNIQUE KEY uniq_inst1 (tbl_id, state, ts, action),
UNIQUE KEY uniq_inst2 (tbl_id, ts)
) COMMENT 'timeline';
</update>
<update id="createInstantMetadata">
CREATE TABLE IF NOT EXISTS instant_meta_data
(
commit_id BIGINT UNSIGNED PRIMARY KEY AUTO_INCREMENT COMMENT 'uuid',
tbl_id BIGINT COMMENT 'table id',
ts VARCHAR(17) COMMENT 'instant timestamp',
action TINYINT COMMENT 'commit, deltacommit, compaction, replace etc',
state TINYINT COMMENT 'completed, requested, inflight, invalid etc',
data LONGBLOB COMMENT 'instant metadata',
create_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT 'instant meta created time',
UNIQUE KEY uniq_inst3 (tbl_id, state, ts, action)
) COMMENT 'instant meta data';
</update>
<update id="createFiles">
CREATE TABLE IF NOT EXISTS files
(
id BIGINT UNSIGNED PRIMARY KEY AUTO_INCREMENT COMMENT 'uuid',
tbl_id BIGINT COMMENT 'table id',
part_id BIGINT COMMENT 'partition id',
name VARCHAR(256) COMMENT 'file name',
size BIGINT COMMENT 'file size',
is_deleted BOOL COMMENT 'whether the file has been deleted',
create_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT 'create time',
update_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT 'update time',
UNIQUE KEY uniq_name (part_id, name)
) COMMENT 'snapshot files';
</update>
</mapper>
