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From "Bob Schellink (JIRA)" <j...@apache.org>
Subject [jira] Commented: (CLK-597) Update to unreleased Velocity 1.6.3 to fix performance issue
Date Fri, 11 Dec 2009 00:42:18 GMT

    [ https://issues.apache.org/jira/browse/CLK-597?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12789052#action_12789052
] 

Bob Schellink commented on CLK-597:
-----------------------------------

Just tested with the Velocity 1.6.3 snapshot[1] and its working great.

[1]: http://people.apache.org/~nbubna/velocity/engine/1.6.3/

> Update to unreleased Velocity 1.6.3 to fix performance issue
> ------------------------------------------------------------
>
>                 Key: CLK-597
>                 URL: https://issues.apache.org/jira/browse/CLK-597
>             Project: Click
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 2.1.0 RC1
>            Reporter: Bob Schellink
>            Assignee: Bob Schellink
>             Fix For: 2.1.0
>
>
> A recent issue was raised against Velocity 1.6.2 which invokes the variable toString
method when checking if a variable exists or not.
> Thus the following snippet would invoke the Table's toString method twice:
>   #if ($table)
>     $table
>   #end
> This can have quite a large impact on performance. This issue[1] was recently solved
in Velocity by introducing a runtime property that sets behavior back to the old default.
> However Velocity 1.6.2 is not released yet but we can switch to the unreleased 1.6.3
in the meantime.
> [1]:https://issues.apache.org/jira/browse/VELOCITY-731

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