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https://issues.apache.org/jira/browse/SOLR-559?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yonik Seeley updated SOLR-559:
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Attachment: SOLR-559.patch
Attaching patch.
Lucene's newer updateDocument and deleteDocuments have advantags over Solr's
older implementation.
- updates are atomic so a crash doesn't result in duplicates
- deletes are applied on every new segment flush so they don't build up too
much in memory
- applying deletes doesn't force a writer close,reader open/close, writer
open... and in addition to being more efficient, it allows a longer IndexWriter
session, which results in a more compact index since segments in the same
session can share the stored field docstore.
> use Lucene updateDocument, deleteDocuments
> ------------------------------------------
>
> Key: SOLR-559
> URL: https://issues.apache.org/jira/browse/SOLR-559
> Project: Solr
> Issue Type: Improvement
> Reporter: Yonik Seeley
> Priority: Minor
> Attachments: SOLR-559.patch
>
>
> Use Lucene updateDocument and deleteDocuments calls for the update handler
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