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https://issues.apache.org/jira/browse/LUCENE-5678?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Uwe Schindler updated LUCENE-5678:
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Description:
We no longer allow seeking in IndexOutput, so there is no need to use
RandomAccessFile. We can change this with a < 1 KiB patch.
Further improvements would be to merge this with OutputStreamIndexOutput, so we
get many simplifications.
There is also no reason anymore to separate DataOutput from IndexOutput. The
only additional thing is IndexOutput#getFilePointer(), which is handled by an
internal counter (does not use getFilePointer of the underlying RAF) and
checksums.
was:
We no longer allow seeking in IndexOutput, so there is no need to use
RandomAccessFile. We can change this with a < 1 KiB patch.
Further improvements would be to merge this with OutputStreamIndexOutput, so we
get many simplifications.
There is also no reason anymore to separate DataOutput from IndexOutput. The
only additional thing is IndexOutput#getFilePointer(), which is handled by an
internal counter (does not use getFilePointer of the underlying RAF).
> Investigate to use FileoutputStream instead of RandomAccessFile in
> FSIndexOutput
> --------------------------------------------------------------------------------
>
> Key: LUCENE-5678
> URL: https://issues.apache.org/jira/browse/LUCENE-5678
> Project: Lucene - Core
> Issue Type: Bug
> Components: core/store
> Reporter: Uwe Schindler
> Assignee: Uwe Schindler
> Attachments: LUCENE-5678.patch
>
>
> We no longer allow seeking in IndexOutput, so there is no need to use
> RandomAccessFile. We can change this with a < 1 KiB patch.
> Further improvements would be to merge this with OutputStreamIndexOutput, so
> we get many simplifications.
> There is also no reason anymore to separate DataOutput from IndexOutput. The
> only additional thing is IndexOutput#getFilePointer(), which is handled by
> an internal counter (does not use getFilePointer of the underlying RAF) and
> checksums.
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