Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > comp.lang.python > #109787

Re: which library has map reduce and how to use it for this case

From Michael Selik <michael.selik@gmail.com>
Newsgroups comp.lang.python
Subject Re: which library has map reduce and how to use it for this case
Date 2016-06-10 14:03 +0000
Message-ID <mailman.139.1465567437.2306.python-list@python.org> (permalink)
References <1ca428db-ea39-4964-a662-df2701580bd2@googlegroups.com> <CAGgTfkMoKVP-8=thaZKsYx1KVn_cgwLPjgjt0_g5NtOMebGx5Q@mail.gmail.com> <mailman.127.1465512300.2306.python-list@python.org> <a3686cb8-429d-4ff7-8196-412a7014fac9@googlegroups.com> <CAGgTfkNtzz62hDVDY4HApd_wbGscqM-iOrg+As0i6QUT6E6Nig@mail.gmail.com>

Show all headers | View raw

On Thu, Jun 9, 2016, 9:11 PM Ho Yeung Lee <davidbenny2000@gmail.com> wrote:

> input are these six operators, output is finding full column of 27
> elements add together is 54
>
> i got memory error when searching this,
>
> i have difficulty in understanding map reduce and transforming my program
> into map reduce problem
>

Why do you think you need map-reduce?

You'll need to explain the problem in more detail. Instead of talking about
operators and columns, what is the actual, real-world problem?

>

Back to comp.lang.python | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

which library has map reduce and how to use it for this case Ho Yeung Lee <davidbenny2000@gmail.com> - 2016-06-08 23:52 -0700
  Re: which library has map reduce and how to use it for this case Michael Selik <michael.selik@gmail.com> - 2016-06-09 22:44 +0000
    Re: which library has map reduce and how to use it for this case Ho Yeung Lee <davidbenny2000@gmail.com> - 2016-06-09 18:07 -0700
      Re: which library has map reduce and how to use it for this case Michael Selik <michael.selik@gmail.com> - 2016-06-10 14:03 +0000
        Re: which library has map reduce and how to use it for this case meInvent bbird <jobmattcon@gmail.com> - 2016-06-10 23:19 -0700
          Re: which library has map reduce and how to use it for this case Michael Selik <michael.selik@gmail.com> - 2016-06-11 16:44 +0000

csiph-web