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https://issues.apache.org/jira/browse/LUCENE-2222?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael McCandless updated LUCENE-2222:
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Attachment: LUCENE-2222.patch
It's great that you're working with the intblock codec, Renaud!
Are you using PForDelta? Or some other means of encoding?
I think, instead of reading a block in the ctor for Reader, we should set upto
= blockSize? Ie, the file may have nothing it it, so we should defer reading
the block until the first read. I added 2 unit tests showing the issues.
Attached patch.
> FixedIntBlockIndexInput.Reader does not initialise 'pending' int array
> ----------------------------------------------------------------------
>
> Key: LUCENE-2222
> URL: https://issues.apache.org/jira/browse/LUCENE-2222
> Project: Lucene - Java
> Issue Type: Bug
> Components: Index
> Affects Versions: Flex Branch
> Reporter: Renaud Delbru
> Priority: Minor
> Fix For: Flex Branch
>
> Attachments: LUCENE-2222.patch, LUCENE-2222.patch, LUCENE-2222.patch
>
>
> The FixedIntBlockIndexInput.Reader.pending int array is not initialised. As a
> consequence, the FixedIntBlockIndexInput.Reader#next() method returns always
> 0.
> A call to FixedIntBlockIndexInput.Reader#blockReader.readBlock() during the
> Reader initialisation may solve the issue (to be tested).
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