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https://issues.apache.org/jira/browse/RYA-32?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15124097#comment-15124097
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ASF GitHub Bot commented on RYA-32:
-----------------------------------
GitHub user meiercaleb opened a pull request:
https://github.com/apache/incubator-rya/pull/17
RYA-32 Improve how metadata and values are written to Accumulo PCJ tables
Created a class AccumuloPcjSerializer within the rya.indexing project for
serializing and deserializing binding sets for storing and reading solutions in
precomputed join tables. Also developed the class PcjTables to encapsulate the
logic for creating a PCJ table. Refactored some of the core precomputed join
classes to utilize these updates and included a number of comments to make the
code clearer. Updated a large number of tests within the packages
mvm.rya.indexing.external and mvm.rya.indexing.external.tupleSet to reflect
these updates.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/meiercaleb/incubator-rya
RYA-32-Precomputed-Join-Refactor
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-rya/pull/17.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #17
----
commit c12f58f46be0aed3c88eff7504d4bfd4e4f295e9
Author: Caleb Meier <[email protected]>
Date: 2016-01-29T16:40:59Z
RYA-32 Improve how metadata and values are written to Accumulo PCJ tables
----
> Improve how metadata and values are written to Accumulo PCJ tables.
> -------------------------------------------------------------------
>
> Key: RYA-32
> URL: https://issues.apache.org/jira/browse/RYA-32
> Project: Rya
> Issue Type: Improvement
> Reporter: Kevin Chilton
>
> Refactor how Precomputed Joins (PCJs) are stored in Accumulo.
> 1. Change how PCJ results are written to an Accumulo PCJ table so that they
> include all information required to deserialize them.
> 2. Change how the PCJ metadata is stored within the Accumulo table to allow
> Cardinalities to be updated.
> 3. Create an API for interacting with PCJ tables.
> 4. Update the accmulo.pig project to write values using the new formats.
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