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From Asaf Mesika <asaf.mes...@gmail.com>
Subject Re: HTable and streaming
Date Tue, 04 Jun 2013 07:28:11 GMT
What do you mean by indirect blocks?


On Tue, Jun 4, 2013 at 7:22 AM, Mohit Anchlia <mohitanchlia@gmail.com>wrote:

> Better approach would be to break the data in chunks and create a behaviour
> similar to indirect blocks.
>
> On Mon, Jun 3, 2013 at 9:12 PM, Asaf Mesika <asaf.mesika@gmail.com> wrote:
>
> > I guess one can hack opening a socket from a Coprocessor Endpoint and
> push
> > its scanned data, thus achieving a stream.
> >
> >
> > On Sun, Jun 2, 2013 at 12:42 AM, Stack <stack@duboce.net> wrote:
> >
> > > Yeah, no streaming API in our current client (nor does our thrift
> client
> > > give you a streaming API).
> > > St.Ack
> > >
> > >
> > > On Sat, Jun 1, 2013 at 8:21 AM, Simon Majou <simon@majou.org> wrote:
> > >
> > > > No I don't want to scan a table, I want a stream of one result. In
> case
> > > for
> > > > example of big records.
> > > >
> > > > With thrift it is up to the client to deal with the response, so in
> > > theory
> > > > you can build a client which returns streams.
> > > >
> > > > But when I look at the current implementation of thrift for node for
> > > > instance (https://github.com/apache/thrift/tree/trunk/lib/nodejs),
> it
> > > > sends
> > > > back only full formed results (as the Java client).
> > > >
> > > >
> > > > Simon
> > > >
> > > >
> > > > On Sat, Jun 1, 2013 at 5:14 PM, Ted Yu <yuzhihong@gmail.com> wrote:
> > > >
> > > > > I assume you want to scan the table:
> > > > >
> > > > >
> > > >
> > >
> >
> http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/client/HTable.html#getScanner(byte[])
> > > > >
> > > > > Can you point out which thrift client methods provide streaming
> > > > capability
> > > > > ?
> > > > >
> > > > > Thanks
> > > > >
> > > > > On Sat, Jun 1, 2013 at 8:09 AM, Simon Majou <simon@majou.org>
> wrote:
> > > > >
> > > > > > Hi,
> > > > > >
> > > > > > I don't see any methods returning streams in the Java client
> > HTable :
> > > > > >
> > > > >
> > > >
> > >
> >
> http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/client/HTable.html
> > > > > >
> > > > > > That means we need to use the thrift client to get streams ?
> > > > > >
> > > > > > Simon
> > > > > >
> > > > >
> > > >
> > >
> >
>

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