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https://issues.apache.org/jira/browse/LUCENE-2446?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13955143#comment-13955143
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Uwe Schindler edited comment on LUCENE-2446 at 3/31/14 12:44 PM:
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Although its currently only doing file integrity checks, we may extend this
later! Maybe remove more parts of CheckIndex class and move it to Codec level?
Another idea: Move {{validate()/checkIntegrity()}} up to IndexReader, so it
would also work on DirectoryReaders? This would help with cleaning up stuff
from CheckIndex.
was (Author: thetaphi):
Although its currently only doing file integrity checks, we may extend this
later! Maybe remove more parts of CheckIndex class and move it to Codec level?
Another idea: Move it up to IndexReader, so it would also work on
DirectoryReaders? This would help with cleaning up stuff from CheckIndex.
> Add checksums to Lucene segment files
> -------------------------------------
>
> Key: LUCENE-2446
> URL: https://issues.apache.org/jira/browse/LUCENE-2446
> Project: Lucene - Core
> Issue Type: Improvement
> Components: core/index
> Reporter: Lance Norskog
> Labels: checksum
> Attachments: LUCENE-2446.patch
>
>
> It would be useful for the different files in a Lucene index to include
> checksums. This would make it easy to spot corruption while copying index
> files around; the various cloud efforts assume many more data-copying
> operations than older single-index implementations.
> This feature might be much easier to implement if all index files are created
> in a sequential fashion. This issue therefore depends on [LUCENE-2373].
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