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HBase >> mail # dev >> [UPDATE] Finishing up 0.96 --> WAS Re: 0.95 and 0.96 remaining issues


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Stack 2013-07-27, 21:52
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Andrew Purtell 2013-07-28, 18:14
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Stack 2013-07-28, 23:01
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Andrew Purtell 2013-07-29, 00:43
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Stack 2013-07-29, 15:16
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Andrew Purtell 2013-07-29, 15:45
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Stack 2013-07-29, 17:26
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Elliott Clark 2013-07-29, 17:51
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Andrew Purtell 2013-07-29, 18:43
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Andrew Purtell 2013-07-29, 18:50
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Enis Söztutar 2013-07-30, 01:46
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Ted Yu 2013-07-30, 04:23
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Stack 2013-07-30, 04:47
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ramkrishna vasudevan 2013-07-29, 18:37
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Andrew Purtell 2013-07-30, 02:02
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Stack 2013-07-30, 03:44
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Andrew Purtell 2013-07-30, 04:11
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Elliott Clark 2013-07-30, 04:51
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Andrew Purtell 2013-07-30, 05:16
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Enis Söztutar 2013-07-30, 20:55
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Elliott Clark 2013-07-30, 21:37
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Andrew Purtell 2013-07-30, 22:29
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Elliott Clark 2013-07-30, 23:08
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Andrew Purtell 2013-07-30, 23:53
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Enis Söztutar 2013-07-30, 22:28
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Nick Dimiduk 2013-07-31, 00:39
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James Taylor 2013-07-31, 03:20
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Nick Dimiduk 2013-07-31, 04:11
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Re: [UPDATE] Finishing up 0.96 --> WAS Re: 0.95 and 0.96 remaining issues
So row key order won't match the natural sort order?
On Tue, Jul 30, 2013 at 9:11 PM, Nick Dimiduk <[EMAIL PROTECTED]> wrote:

> On Tue, Jul 30, 2013 at 8:20 PM, James Taylor <[EMAIL PROTECTED]
> >wrote:
>
> > What's the functionality that we'll lose without the order-preserving
> part
> > being included?
> >
>
> Well, order preservation ;) Lacking 8201, we'd get all the existing Bytes
> goodness but wrapped up in 8693's API. The framework is laid for other
> HBase components, user applications, and downstream projects to start
> building on it immediately. I'd like to start pluming it into some new
> Filters, a couple of the MapReduce tools, Hive's interop layer, maybe even
> replace PDataType with DataType if you're open to such a patch. The
> OrderedBytes stuff will require applications to have a plan for data
> migration when they decide to transition over to it, but they can get a
> head-start on the boiler-plate code.
>
> On Tue, Jul 30, 2013 at 5:39 PM, Nick Dimiduk <[EMAIL PROTECTED]> wrote:
> >
> > > On Tue, Jul 30, 2013 at 3:28 PM, Enis Söztutar <[EMAIL PROTECTED]>
> > wrote:
> > >
> > > > Let me elaborate. There are at least new RPC PB, PB structures in
> > HFiles
> > > /
> > > > hlogs, and zk, table locks, bucket cache, online merge, stochastic
> LB,
> > > > hbase on windows, *new data types*, AM changes, favorite node
> > assignment,
> > > > dist log replay, and tons of MTTR changes that are not run in
> > production
> > > so
> > > > far.
> > >
> > >
> > > Re: new data types, allow me to throw my hat into the ring as well. I
> > spoke
> > > with Stack this morning about a plan that I hope will allow the new
> data
> > > type API to squeeze in without requiring the order-preserving encoding.
> > I'd
> > > like to get this API out with 0.96 so that users interested in adopting
> > > this feature can start migrating their applications sooner than later.
> > > Jealously, I want to start work on the Hive/HBase plumbing using this
> API
> > > and the Hive guys are only willing to accept code that is built
> against a
> > > labeled HBase release. I'm hoping other projects (*cough* Phoenix,
> > Impala,
> > > Kiji *cough*) are keen to follow suit. It also allows for the feature
> to
> > > fan out internally -- Filters, Coprocessors, ImportTsv, &c. Using this
> > > approach, DataType and Legacy* friends come in for 0.96.0 and
> > OrderedBytes
> > > can join the party in a 0.96.x when it's ready for adoption.
> > >
> > > Thanks,
> > > Nick
> > >
> >
>
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Nick Dimiduk 2013-07-31, 16:55
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Stack 2013-07-31, 17:31
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Nick Dimiduk 2013-07-31, 19:04
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James Taylor 2013-07-31, 20:19
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Nick Dimiduk 2013-07-31, 20:34
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James Taylor 2013-07-31, 20:44
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Andrew Purtell 2013-07-31, 20:53
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Elliott Clark 2013-07-30, 23:10
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Stack 2013-08-03, 20:35
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Andrew Purtell 2013-08-03, 21:08
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Jean-Marc Spaggiari 2013-08-03, 21:43
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Andrew Purtell 2013-08-03, 22:10
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Stack 2013-08-05, 15:31
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Andrew Purtell 2013-08-05, 17:01
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Elliott Clark 2013-08-14, 00:24
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Andrew Purtell 2013-08-14, 00:40
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Elliott Clark 2013-08-14, 00:58
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Andrew Purtell 2013-08-14, 20:16
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Stack 2013-08-14, 19:57
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Andrew Purtell 2013-08-14, 20:26
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Devaraj Das 2013-08-15, 01:39
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ramkrishna vasudevan 2013-08-15, 06:44
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Stack 2013-08-15, 15:21
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ramkrishna vasudevan 2013-08-15, 15:30
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Stack 2013-08-15, 15:41
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Todd Lipcon 2013-08-15, 08:15
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ramkrishna vasudevan 2013-08-15, 08:36
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Stack 2013-08-15, 06:38
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Stack 2013-08-15, 06:45
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Stack 2013-08-22, 20:56
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Nick Dimiduk 2013-08-23, 00:47
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Stack 2013-08-23, 03:24
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Devaraj Das 2013-08-26, 17:48
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Jean-Marc Spaggiari 2013-08-26, 18:09
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Stack 2013-08-26, 19:21
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Jonathan Hsieh 2013-08-26, 21:17
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Nick Dimiduk 2013-08-26, 21:25
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Jonathan Hsieh 2013-08-28, 18:38
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Nick Dimiduk 2013-08-28, 17:54
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Stack 2013-08-29, 05:35
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Jean-Daniel Cryans 2013-08-29, 16:56
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Stack 2013-08-30, 19:01
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Jean-Marc Spaggiari 2013-08-30, 19:09