Fix #778: Defragment embedded HSQLDB database more frequently

2019-01-03 20:47:15 +01:00
parent 77ca475fbe
commit cff97ea9be
3 changed files with 30 additions and 0 deletions
@@ -0,0 +1,6 @@
 <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-3.1.xsd">
    <include file="setup-hsqldb-checkpoint-defrag.xml" relativeToChangelogFile="true"/>
 </databaseChangeLog>
@@ -0,0 +1,23 @@
 <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-3.1.xsd">
    <changeSet id="setup-hsqldb-checkpoint-defrag" author="fxthomas">
        <preConditions onFail="MARK_RAN">
          <dbms type="hsqldb" />
        </preConditions>
        <sql>
          SET LOGSIZE 64;
          <comment>Automatically run a CHECKPOINT when the log is above 64MB.</comment>
        </sql>
        <sql>
          SET CHECKPOINT DEFRAG 32;
          <comment>Automatically defragment on CHECKPOINT when the wasted space is above 32MB.</comment>
        </sql>
        <rollback></rollback>
    </changeSet>
 </databaseChangeLog>
@@ -11,4 +11,5 @@
    <include file="6.2/changelog.xml" relativeToChangelogFile="true"/>
    <include file="6.3/changelog.xml" relativeToChangelogFile="true"/>
    <include file="6.4/changelog.xml" relativeToChangelogFile="true"/>
    <include file="10.2/changelog.xml" relativeToChangelogFile="true"/>
 </databaseChangeLog>