[
https://issues.apache.org/jira/browse/CALCITE-5037?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17503820#comment-17503820
]
Julian Hyde commented on CALCITE-5037:
--------------------------------------
A [news
item|https://sourceforge.net/p/hsqldb/news/2021/04/maven-releases-of-version-260/]
says
{quote}Version 2.6.0 for JDK 8 has been released to Maven under version number
2.5.2, which is also the version in the Jar manifests. The version reported
inside HSQLDB is 2.6.0.
Version 2.6.0 for JDK11 has been released to Maven with identical version
number.{quote}
Therefore the goal of this case should be to upgrade Calcite to HSQLDB 2.5.2.
I've changed the subject.
> Upgrade HSQLDB to 2.5.1
> -----------------------
>
> Key: CALCITE-5037
> URL: https://issues.apache.org/jira/browse/CALCITE-5037
> Project: Calcite
> Issue Type: Bug
> Reporter: Julian Hyde
> Assignee: Julian Hyde
> Priority: Major
> Fix For: 1.31.0
>
>
> Upgrade HSQLDB to 2.5.1 (the last version that also supports Java 8) and
> allow people to run using HSQLDB 2.6.1 (the most recent version, which
> requires Java 11 or higher).
> We cannot currently do this because we depend on scott-data-hsqldb:0.1,
> foodmart-data-hsqldb:0.4 and chinook-data-hsqldb:0.1, and these have embedded
> data files in HSQLDB 1.8 format, which HSQLDB 2.5.1 no longer supports.
> Per HSQLDB's [release notes|http://hsqldb.org/doc/2.0/changelist_2_0.txt]:
> {quote}
> 21 March 2021 - version 2.6.0
> ...
> -- version 2.6.0 jar requires JRE 11 or later - tested up to Java 16 RC
> -- version 2.6.0 alternative jar requires JRE 8 or later
> ...
> 24 June 2020 - version 2.5.1
> version 2.5.1 jar requires JRE 8 or later - tested up to Java 14
> ...
> removed legacy support for opening version 1.8 databases
> {quote}
> I have released scott-data-hsqldb:0.2 and foodmart-data-hsqldb:0.5, and when
> we have chinook-data-hsqldb:0.2 we can upgrade to them and should be able to
> go to HSQLDB 2.5.1 or 2.6 (on Java 11, or on Java 8 with the alternative jar).
--
This message was sent by Atlassian Jira
(v8.20.1#820001)
