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https://issues.apache.org/jira/browse/LUCENE-9500?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17189937#comment-17189937
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Uwe Schindler commented on LUCENE-9500:
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Status info: Java 8 is fine, the bug was introduced later:
http://hg.openjdk.java.net/jdk8u/jdk8u/jdk/file/45506343cb65/src/share/native/java/util/zip/Deflater.c#l116
I am investigating when this happened: According to the changelog: The addition
of ByteBuffer methods for setDictionary was not the bad guy, it was some
refactoring done later to reduce number of JNI calls.
> Did we hit a DEFLATE bug?
> -------------------------
>
> Key: LUCENE-9500
> URL: https://issues.apache.org/jira/browse/LUCENE-9500
> Project: Lucene - Core
> Issue Type: Bug
> Reporter: Adrien Grand
> Priority: Minor
> Attachments: PresetDictTest.java, test_data.txt
>
>
> I've been digging
> [https://ci-builds.apache.org/job/Lucene/job/Lucene-Solr-NightlyTests-master/23/]
> all day and managed to isolate a simple reproduction that shows the problem.
> I've been starring at it all day and can't find what we are doing wrong,
> which makes me wonder whether we're calling DEFLATE the wrong way or whether
> we hit a DEFLATE bug. I've looked at it so much that I may be missing the
> most obvious stuff.
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