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https://issues.apache.org/jira/browse/LUCENE-8642?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16744916#comment-16744916
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ASF subversion and git services commented on LUCENE-8642:
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Commit a16f0833edb744e7bd0dfadce7e7d41e1d3aee2c in lucene-solr's branch
refs/heads/master from Dawid Weiss
[ https://gitbox.apache.org/repos/asf?p=lucene-solr.git;h=a16f083 ]
LUCENE-8642, LUCENE-8641: correct RamUsageTester.sizeOf's handling of
ByteBuffers. Throw exceptions on denied reflection to catch problems early.
This affects tests only.
> RamUsageTester.sizeOf ignores arrays and collections if --illegal-access=deny
> -----------------------------------------------------------------------------
>
> Key: LUCENE-8642
> URL: https://issues.apache.org/jira/browse/LUCENE-8642
> Project: Lucene - Core
> Issue Type: Bug
> Reporter: Dawid Weiss
> Assignee: Dawid Weiss
> Priority: Minor
>
> We have a silent fall-through on catch clause there if a field is
> inaccessible. This causes all collections to not be recursively descended
> into.
> We could hack it so that collection objects are counted "manually". Or we
> could propagate illegal access exception from ram tester, detect which tests/
> objects do try to measure collection objects and either remove them (if it's
> not possible to measure accurately) or change them (if it is possible to
> estimate the size in a different way).
> Looking for feedback on this one.
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