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From "Robert Muir (JIRA)" <>
Subject [jira] Updated: (LUCENE-1867) replace collation/lib/icu4j.jar with a smaller icu jar
Date Fri, 28 Aug 2009 01:30:59 GMT


Robert Muir updated LUCENE-1867:

    Attachment: icu4j-collation-4.0.jar

i have uploaded the jar file i created. (i had to bloat it 200KB more with "Misc Data" for
it to actually work, sorry)
it is still much smaller, 3,660,340 bytes versus 5,647,316 bytes... almost 2MB savings

i did feel it was best to rename the jar file to icu4j-collation-4.0.jar
This way its not mistaken for a "full" icu4j

No script changes are necessary, as it is referenced as:
  <path id="additional.dependencies">
    <fileset dir="lib" includes="icu4j-*.jar"/>

I compiled this jar with the latest JDK 1.4, and all the tests pass.

> replace collation/lib/icu4j.jar with a smaller icu jar
> ------------------------------------------------------
>                 Key: LUCENE-1867
>                 URL:
>             Project: Lucene - Java
>          Issue Type: Task
>          Components: contrib/*
>            Reporter: Robert Muir
>            Assignee: Robert Muir
>            Priority: Minor
>             Fix For: 2.9
>         Attachments: icu4j-collation-4.0.jar
> Collation does not need all the icu data.
> we can shrink the jar file a bit by using the data customizer, and excluding things like
character set conversion tables.

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