maven-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Michael Osipov (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DOXIA-554) Parsing time for Markdown documents can take very long an hang site generation
Date Sat, 04 Feb 2017 18:50:51 GMT

    [ https://issues.apache.org/jira/browse/DOXIA-554?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15852898#comment-15852898
] 

Michael Osipov commented on DOXIA-554:
--------------------------------------

How are we supposed to fix this issue? We can't, since this is a pegdown problem. I am inclined
to close this one as wontfix. You can, of course, create an issue and PR which migrates the
Markdown Doxia Module away from pegdown to flexmark-java.

> Parsing time for Markdown documents can take very long an 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 an hang site generation when
e.g. long tables are being generated.
> The author of pegdown has marked the pegdown project deprecated since 14.12.2016 [pegdown.org
/ https://github.com/sirthias/pegdown/](http://pegdown.org) 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



--
This message was sent by Atlassian JIRA
(v6.3.15#6346)

Mime
View raw message