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https://issues.apache.org/jira/browse/DOXIA-554?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15896503#comment-15896503
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Vladimir Schneider commented on DOXIA-554:
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I was referring to maven-doxia version. The pom.xml for maven-doxia has:
{noformat}
<groupId>org.apache.maven.doxia</groupId>
<artifactId>doxia</artifactId>
<version>1.7</version>
<packaging>pom</packaging>
{noformat}
Changing the JDK version for the module is not a problem. I don’t know
how to direct the PR towards the right maven-doxia version since GitHub mirror
only has the trunk version 1.7
The [git://git.apache.org/maven-doxia.git|git://git.apache.org/maven-doxia.git
is exactly the same as the GitHub repo.
BTW, the change of the Markdown module to flexmark-java, with Java language
level 1.7, is complete and passing tests. The only hitch is what version to
assign to it and figuring out where to commit the changes an generate a PR.
> Parsing time for Markdown documents can take very long and hang site
> generation
> -------------------------------------------------------------------------------
>
> Key: DOXIA-554
> URL: https://issues.apache.org/jira/browse/DOXIA-554
> Project: Maven Doxia
> Issue Type: Bug
> Components: Module - Markdown
> Affects Versions: 1.7
> Reporter: Michael Benz
> Attachments: maven-pom-sample-pegdown-performance.zip
>
>
> The parsing time for Markdown documents can take very long and hang site
> generation when e.g. long tables are being generated.
> The author of pegdown has marked the pegdown project deprecated since
> 2016-12-14 [pegdown.org|https://github.com/sirthias/pegdown/] and advises to
> switch to [flexmark-java|https://github.com/vsch/flexmark-java].
> {quote}
> The project is essentially unmaintained with tickets piling up and crucial
> bugs not being fixed.
> pegdown's parsing performance isn't great. In some cases of pathological
> input runtime can even become exponential, which means that the parser either
> appears to "hang" completely or abort processing after a time-out.
> {quote}
> Since the parsing timeout was increased in DOXIA-498 it is now possible to
> "hang" the site creation with a longer table like the one in this example.
> In case this sample is rendered using version 3.3 of the maven site
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