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https://issues.apache.org/jira/browse/LUCENE-5107?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13706996#comment-13706996
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Uwe Schindler edited comment on LUCENE-5107 at 7/12/13 3:17 PM:
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In Lucene/Solr 4.5 we only allow the UTF-8 encoded properties files, so
Reader/Writer throughout the code! This allows to still read files written by
4.4 and before with unicode-escapes (the Reader load(Reader) method decodes
unicode-escaped, too). In fact, files written by the InputStream API are
US-ASCII only, with everything >127 escaped (see src.zip) - so can also be
loaded by an UTF-8 decoder, so the change breaks no existing files.
was (Author: thetaphi):
In Lucene/Solr 4.5 we only allow the UTF-8 encoded properties files, so
Reader/Writer throughout the code! This allows to still read files written by
4.4 and before with unicode-escapes are still correctly decoded (the Reader
load(Reader) method decodes unicode-escaped, too). In fact, files written by
the InputStream API are US-ASCII only, with everything >127 escaped (see
src.zip) - so can also be loaded by an UTF-8 decoder, so the change breaks no
existing files.
> Convert all Properties#store() and load() to use UTF-8 charset
> --------------------------------------------------------------
>
> Key: LUCENE-5107
> URL: https://issues.apache.org/jira/browse/LUCENE-5107
> Project: Lucene - Core
> Issue Type: Task
> Affects Versions: 4.4
> Reporter: Uwe Schindler
> Assignee: Uwe Schindler
> Priority: Blocker
> Fix For: 4.5
>
>
> Followup of LUCENE-5106: This needs to be changed and the forbidden
> signatures changed to disallow InputStream/OutputStream and allow
> Reader/Writer only.
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