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From Andrew Purtell <apurt...@apache.org>
Subject Re: Status of Huawei's 2' Indexing?
Date Thu, 12 Mar 2015 21:21:33 GMT
There are some substantial architectural differences of opinion among the
community on this feature as I understand it, so it's unlikely that JIRA
will ever see a commit without a lot more work, if ever.

A similar feature was later introduced into Apache Phoenix, which in this
context may best be described as an extension package for HBase offering a
suite of relational data management features. You may want to check out
http://phoenix.apache.org/secondary_indexing.html and
https://issues.apache.org/jira/browse/PHOENIX-933 for background.

On Thu, Mar 12, 2015 at 1:39 PM, Rose, Joseph <
Joseph.Rose@childrens.harvard.edu> wrote:

> Hi,
> I’ve been looking over the Jira tickets for the secondary indexing
> mechanism Huawei had started to integrate back in 2013 (@see
> https://issues.apache.org/jira/browse/HBASE-10222 ). The code was
> developed against 0.94 and it seems like a lot of work was done — but then
> it suddenly stops (the last update to HBASE-10222, the ticket for the work
> that actually adds secondary indexes, was a bit over a year ago. The last
> update for the load balancer work was from early last fall.)
> Is there work on this that I don’t see?
> I understand I can run this using Huawei’s code for 0.94 but I was hoping
> for a more recent hbase build. And I’ve tried applying the patches in
> HBASE-10222 (hope springs eternal); naturally there were some failures. I
> thought I’d ask here before trying to work through the failed hunks — and
> ask if you think that’s even a good idea in the first place.
> Thanks for your input!
> -j

Best regards,

   - Andy

Problems worthy of attack prove their worth by hitting back. - Piet Hein
(via Tom White)

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