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Analyzed 7 months ago. based on code collected 7 months ago.

Project Summary

Main design goal is to have interactive environment to query perl hashes which are bigger than memory on single machine.

It's implemented using TCP sockets between perl processes. This allows horizontal scalability both on multi-core machines as well as across the network to additional machines.

Reading data into hash is done using any perl module which returns perl hash and supports offset and limit to select just subset of data (this is required to create disjunctive shards).

Views are small perl snippets which are called for each record on each shard with $rec. Views create data in $out hash which is automatically merged in output.

Tags

memory perl cloud hash sack sharding

In a Nutshell, Sack - sharding memory hash in perl...

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30 Day Summary

Jun 22 2016 — Jul 22 2016

12 Month Summary

Jul 22 2015 — Jul 22 2016

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