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https://issues.apache.org/jira/browse/CODEC-132?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13232322#comment-13232322
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Thomas Neidhart commented on CODEC-132:
---------------------------------------
Applied a minor change due to the referred test in lucene:
use a LinkedHashSet instead of a HashSet to make ordering of phonemes
deterministic
> BeiderMorseEncoder OOM issues
> -----------------------------
>
> Key: CODEC-132
> URL: https://issues.apache.org/jira/browse/CODEC-132
> Project: Commons Codec
> Issue Type: Bug
> Affects Versions: 1.6
> Reporter: Robert Muir
> Fix For: 1.7
>
> Attachments: CODEC-132.patch, CODEC-132_test.patch
>
>
> In Lucene/Solr, we integrated this encoder into the latest release.
> Our tests use a variety of random strings, and we have recent jenkins failures
> from some input streams (of length <= 10), using huge amounts of memory (e.g.
> > 64MB),
> resulting in OOM.
> I've created a test case (length is 30 here) that will OOM with -Xmx256M.
> I haven't dug into this much as to what's causing it, but I suspect there
> might be a bug
> revolving around certain punctuation characters: we didn't see this happening
> until
> we beefed up our random string generation to start producing "html-like"
> strings.
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