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From "Bob Schellink (JIRA)" <j...@apache.org>
Subject [jira] Created: (CLK-597) Update to unreleased Velocity 1.6.3 to fix performance issue
Date Wed, 25 Nov 2009 04:16:39 GMT
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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