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Posted to user@accumulo.apache.org by Jeremy Kepner <ke...@ll.mit.edu> on 2014/04/30 01:23:45 UTC

CBDA & SQL

Some slides that will be presented at the Graph Algortihms Building Blocks (GABB) meeting
can be found at:

    http://www.graphanalysis.org/workshop2014.html
    http://www.graphanalysis.org/IPDPS2014-workshop/140401-SparseMatrixSchemas.pptx

Slide 7 depicts the Common Big Data Archiecture

Slide 18 & 19 shows how various SQL queries map onto the D4M Schema.
This may be helpful for figuring out how to do SQL on Accumulo.
I think SQL on Accumulo for arbitrary schemas will be hard.
SQL on Accumulo for specific schemas should be fairly straightforward.


Regards.  -Jeremy