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https://issues.apache.org/jira/browse/SOLR-8119?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Uwe Schindler updated SOLR-8119:
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Fix Version/s: (was: 5.4)
5.5
> Detect index corruption for all files on replication
> ----------------------------------------------------
>
> Key: SOLR-8119
> URL: https://issues.apache.org/jira/browse/SOLR-8119
> Project: Solr
> Issue Type: Improvement
> Components: replication (java)
> Reporter: Shalin Shekhar Mangar
> Labels: difficulty-medium, impact-high
> Fix For: 5.5, Trunk
>
>
> Lucene writes checksums for large files but they aren't verified until a
> merge is necessary because it'd be too costly to go through the entire bytes.
> Only truncation of such files is checked during open. However, index
> replication is one activity that has to go through the entire file anyway so
> we can be more aggressive than Lucene in validating the checksum.
> I propose that we validate all files, large and small, during replication.
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