spacemanager.changelog-2.8.xml

<?xml version="1.0" encoding="UTF-8"?>

<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog
				       http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.0.xsd">

    <changeSet id="1" author="behrmann">
        <preConditions onFailMessage="Cannot upgrade directly from versions older than 1.9.5">
            <or>
                <not><tableExists tableName="srmspacemanagerschemaversion"/></not>
                <sqlCheck expectedResult="3">SELECT version FROM srmspacemanagerschemaversion</sqlCheck>
                <sqlCheck expectedResult="4">SELECT version FROM srmspacemanagerschemaversion</sqlCheck>
            </or>
        </preConditions>
        <comment>Ensure that we only upgrade from schema version 3 or 4</comment>
    </changeSet>

    <changeSet id="2" author="behrmann">
        <preConditions onFail="MARK_RAN" onFailMessage="Not creating space manager schema as it already exists (this is not an error)">
            <not><tableExists tableName="srmspacemanagerschemaversion"/></not>
        </preConditions>
        <comment>Create base schema</comment>

        <createTable tableName="srmspacemanagernextid">
            <column name="nexttoken" type="bigint"/>
        </createTable>

        <insert tableName="srmspacemanagernextid">
            <column name="nexttoken" value="0"/>
        </insert>

        <createTable tableName="srmlinkgroup">
            <column name="id" type="bigint"><constraints primaryKey="true" nullable="false"/></column>
            <column name="name" type="varchar(32672)"/>
            <column name="freespaceinbytes" type="bigint"/>
            <column name="lastupdatetime" type="bigint"/>
            <column name="onlineallowed" type="int"/>
            <column name="nearlineallowed" type="int"/>
            <column name="replicaallowed" type="int"/>
            <column name="outputallowed" type="int"/>
            <column name="custodialallowed" type="int"/>
            <column name="reservedspaceinbytes" type="bigint"/>
        </createTable>

        <createTable tableName="srmlinkgroupvos">
            <column name="vogroup" type="varchar(32672)"><constraints primaryKey="true" nullable="false"/></column>
            <column name="vorole" type="varchar(32672)"><constraints primaryKey="true" nullable="false"/></column>
            <column name="linkgroupid" type="bigint">
                <constraints primaryKey="true" nullable="false"/>
            </column>
        </createTable>

        <addForeignKeyConstraint baseColumnNames="linkgroupid"
                                 baseTableName="srmlinkgroupvos"
                                 constraintName="fk_srmlinkgroupvos_l"
                                 onDelete="RESTRICT"
                                 referencedColumnNames="id"
                                 referencedTableName="srmlinkgroup"/>

        <createTable tableName="srmretentionpolicy">
            <column name="id" type="int"><constraints primaryKey="true" nullable="false"/></column>
            <column name="name" type="varchar(32672)"/>
        </createTable>

        <createTable tableName="srmaccesslatency">
            <column name="id" type="int"><constraints primaryKey="true" nullable="false"/></column>
            <column name="name" type="varchar(32672)"/>
        </createTable>

        <createTable tableName="srmspace">
            <column name="id" type="bigint"><constraints primaryKey="true" nullable="false"/></column>
            <column name="vogroup" type="varchar(32672)"/>
            <column name="vorole" type="varchar(32672)"/>
            <column name="retentionpolicy" type="int"/>
            <column name="accesslatency" type="int"/>
            <column name="linkgroupid" type="bigint"/>
            <column name="sizeinbytes" type="bigint"/>
            <column name="creationtime" type="bigint"/>
            <column name="lifetime" type="bigint"/>
            <column name="description" type="varchar(32672)"/>
            <column name="state" type="int"/>
            <column name="usedspaceinbytes" type="bigint"/>
            <column name="allocatedspaceinbytes" type="bigint"/>
        </createTable>

        <addForeignKeyConstraint baseColumnNames="linkgroupid"
                                 baseTableName="srmspace"
                                 constraintName="fk_srmspace_l"
                                 referencedColumnNames="id"
                                 referencedTableName="srmlinkgroup"/>

        <addForeignKeyConstraint baseColumnNames="accesslatency"
                                 baseTableName="srmspace"
                                 constraintName="fk_srmspace_a"
                                 referencedColumnNames="id"
                                 referencedTableName="srmaccesslatency"/>

        <addForeignKeyConstraint baseColumnNames="retentionpolicy"
                                 baseTableName="srmspace"
                                 constraintName="fk_srmspace_r"
                                 referencedColumnNames="id"
                                 referencedTableName="srmretentionpolicy"/>

        <createIndex tableName="srmspace" indexName="srmspace_linkgroupid_idx">
            <column name="linkgroupid"/>
        </createIndex>

        <createIndex tableName="srmspace" indexName="srmspace_state_idx">
            <column name="state"/>
        </createIndex>

        <createIndex tableName="srmspace" indexName="srmspace_description_idx">
            <column name="description"/>
        </createIndex>

        <createIndex tableName="srmspace" indexName="srmspace_lifetime_idx">
            <column name="lifetime"/>
        </createIndex>

        <createIndex tableName="srmspace" indexName="srmspace_creationtime_idx">
            <column name="creationtime"/>
        </createIndex>

        <createTable tableName="srmspacefile">
            <column name="id" type="bigint"><constraints primaryKey="true" nullable="false"/></column>
            <column name="vogroup" type="varchar(32672)"/>
            <column name="vorole" type="varchar(32672)"/>
            <column name="spacereservationid" type="bigint"/>
            <column name="sizeinbytes" type="bigint"/>
            <column name="creationtime" type="bigint"/>
            <column name="lifetime" type="bigint"/>
            <column name="pnfspath" type="varchar(32672)"/>
            <column name="pnfsId" type="varchar(32672)"/>
            <column name="state" type="int"/>
            <column name="deleted" type="int"/>
        </createTable>

        <addForeignKeyConstraint baseColumnNames="spacereservationid"
                                 baseTableName="srmspacefile"
                                 constraintName="fk_srmspacefile_l"
                                 referencedColumnNames="id"
                                 referencedTableName="srmspace"/>

        <createIndex tableName="srmspacefile" indexName="srmspacefile_spaceresrevationid_idx">
            <column name="spacereservationid"/>
        </createIndex>

        <createIndex tableName="srmspacefile" indexName="srmspacefile_state_idx">
            <column name="state"/>
        </createIndex>

        <createIndex tableName="srmspacefile" indexName="srmspacefile_pnfspath_idx">
            <column name="pnfspath"/>
        </createIndex>

        <createIndex tableName="srmspacefile" indexName="srmspacefile_pnfsid_idx">
            <column name="pnfsid"/>
        </createIndex>

        <createIndex tableName="srmspacefile" indexName="srmspacefile_creationtime_idx">
            <column name="creationtime"/>
        </createIndex>

        <createIndex tableName="srmspacefile" indexName="srmspacefile_lifetime_idx">
            <column name="lifetime"/>
        </createIndex>

        <rollback/>
    </changeSet>

    <changeSet id="3" author="behrmann">
        <preConditions onFail="MARK_RAN" onFailMessage="Not creating srmspacefile_pnfspath_state_idx as it already exists (this is not an error)">
            <not><indexExists indexName="srmspacefile_pnfspath_state_idx"/></not>
        </preConditions>
        <comment>Create compound index on pnfspath and state field</comment>
        <createIndex tableName="srmspacefile" indexName="srmspacefile_pnfspath_state_idx">
            <column name="pnfspath"/>
            <column name="state"/>
        </createIndex>
        <rollback/>
    </changeSet>

    <changeSet id="4" author="behrmann">
        <preConditions onFail="MARK_RAN" onFailMessage="Not dropping srmspacemanagerschemaversion table as it does not exist (this is not an error)">
            <tableExists tableName="srmspacemanagerschemaversion"/>
        </preConditions>
        <comment>Drop old schema management table</comment>
        <dropTable tableName="srmspacemanagerschemaversion"/>
        <rollback>
            <createTable tableName="srmspacemanagerschemaversion">
                <column name="version" type="int"/>
            </createTable>
            <insert tableName="srmspacemanagerschemaversion">
                <column name="version" value="4"/>
            </insert>
        </rollback>
    </changeSet>

    <changeSet id="5" author="behrmann">
        <comment>Add non-null constraints to required fields</comment>
        <addNotNullConstraint tableName="srmlinkgroup" columnName="freespaceinbytes"/>
        <addNotNullConstraint tableName="srmlinkgroup" columnName="reservedspaceinbytes"/>
        <addNotNullConstraint tableName="srmspace" columnName="sizeinbytes"/>
        <addNotNullConstraint tableName="srmspace" columnName="usedspaceinbytes"/>
        <addNotNullConstraint tableName="srmspace" columnName="allocatedspaceinbytes"/>
        <addNotNullConstraint tableName="srmspace" columnName="linkgroupid"/>
        <addNotNullConstraint tableName="srmspace" columnName="state"/>
        <addNotNullConstraint tableName="srmspacefile" columnName="sizeinbytes"/>
        <addNotNullConstraint tableName="srmspacefile" columnName="spacereservationid"/>
        <addNotNullConstraint tableName="srmspacefile" columnName="state"/>
    </changeSet>

    <changeSet id="6" author="behrmann">
        <comment>Use auto-increment primary keys</comment>
        <addAutoIncrement tableName="srmlinkgroup" columnName="id" columnDataType="bigint"/>
        <addAutoIncrement tableName="srmspace" columnName="id" columnDataType="bigint"/>
        <addAutoIncrement tableName="srmspacefile" columnName="id" columnDataType="bigint"/>
        <rollback/>
    </changeSet>

    <changeSet id="7" author="behrmann" dbms="postgresql">
        <!-- A workaround to https://liquibase.jira.com/browse/CORE-1705 -->
        <comment>Postgresql specific auto increment sequences initialization</comment>

        <sql>
            SELECT setval('srmlinkgroup_id_seq', (SELECT max(id) FROM srmlinkgroup));
            SELECT setval('srmspace_id_seq', (SELECT max(id) FROM srmspace));
            SELECT setval('srmspacefile_id_seq', (SELECT max(id) FROM srmspacefile));
        </sql>

        <!-- This rollback really belongs to changeset 6. It is however postgresql
             specific, so we put it here. -->
        <rollback>
            DROP SEQUENCE srmlinkgroup_id_seq CASCADE;
            DROP SEQUENCE srmspace_id_seq CASCADE;
            DROP SEQUENCE srmspacefile_id_seq CASCADE;
        </rollback>
    </changeSet>

    <changeSet id="8" author="behrmann">
        <comment>Drop sequence table</comment>
        <dropTable tableName="srmspacemanagernextid"/>
        <rollback>
            <createTable tableName="srmspacemanagernextid">
                <column name="nexttoken" type="bigint"/>
            </createTable>
            <insert tableName="srmspacemanagernextid">
                <column name="nexttoken" value="0"/>
            </insert>

            <sql>
                UPDATE srmspacemanagernextid SET nexttoken =
                    GREATEST(nexttoken,
                             GREATEST(COALESCE((SELECT max(id) FROM srmlinkgroup), 0),
                                      COALESCE((SELECT max(id) FROM srmspace), 0),
                                      COALESCE((SELECT max(id) FROM srmspacefile), 0)) + 1)
            </sql>
        </rollback>
    </changeSet>

    <changeSet id="9" author="behrmann">
        <comment>Drop index on pnfsid column</comment>
        <dropIndex tableName="srmspacefile" indexName="srmspacefile_pnfsid_idx"/>
        <rollback>
            <createIndex tableName="srmspacefile" indexName="srmspacefile_pnfsid_idx">
                <column name="pnfsid"/>
            </createIndex>
        </rollback>
    </changeSet>

    <changeSet id="10" author="behrmann">
        <comment>Change pnfsid column to VARCHAR(36)</comment>
        <modifyDataType tableName="srmspacefile" columnName="pnfsid" newDataType="varchar(36)"/>
        <rollback>
            <modifyDataType tableName="srmspacefile" columnName="pnfsid" newDataType="varchar(32672)"/>
        </rollback>
    </changeSet>

    <changeSet id="11" author="behrmann">
        <comment>Add unique constraint (and thus index) on pnfsid column</comment>
        <addUniqueConstraint tableName="srmspacefile" columnNames="pnfsid" constraintName="srmspacefile_pnfsid_unique"/>
    </changeSet>
</databaseChangeLog>