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https://issues.apache.org/jira/browse/JENA-45?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13034329#comment-13034329
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Andy Seaborne commented on JENA-45:
-----------------------------------
Comments added to JENA-44 - wondering what commonality (some basic operations?
library?) we can find.
As some aspects may be performance critical (I/O, serializing/deserializing)
its worth finding commonality so it can be optimized and benefit both JENA-44
and JENA-45.
> Spill to disk SPARQL Update
> ---------------------------
>
> Key: JENA-45
> URL: https://issues.apache.org/jira/browse/JENA-45
> Project: Jena
> Issue Type: New Feature
> Components: ARQ
> Reporter: Stephen Allen
> Attachments: ARQ-Disk-Backed-Updates-r8504.patch,
> ARQ-Disk-Backed-Updates-r8657.patch
>
>
> Attached is a patch that implements a spill-to-disk container for performing
> SPARQL Update commands. It utilizes a DeferredFileQueue that can
> serialize/deserialize Bindings, Quads, and Triples. Also included are some
> unit tests.
> Items yet to be addressed:
> 1) Read the threshold and temporary file location from a config file
> 2) Examine compression of the bindings/quads/triples to see if we can improve
> I/O speed
> [1]
> http://mail-archives.apache.org/mod_mbox/incubator-jena-dev/201102.mbox/%3C003901cbc22e$2e5c5bc0$8b151340$@com%3E
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