ot use
>>> idexes?
>>> There might be some very interesting new concepts I've missed?
>>>
>>> Could you be more precise?
>>>
>>> ;-)
>>>
>>> Regards,
>>> Uwe
>>>
>>>
>>>
>>> Am 15.08.
ndexes, materialized views, and other single
>> processor non-distributed system algorithms. Nice that you are not asking
>> questions regarding hierarchical file systems.
>>
>>
>> Regards,
>> Gourav
>>
>> On Sun, Aug 14, 2016 at 4:03 AM, Taotao.Li
algorithms. Nice that you are not asking
> questions regarding hierarchical file systems.
>
>
> Regards,
> Gourav
>
> On Sun, Aug 14, 2016 at 4:03 AM, Taotao.Li <charles.up...@gmail.com>
> wrote:
>
>>
>> hi, guys, does Spark SQL support indexes? if so, how
mail.com>> wrote:
>
>
> hi, guys, does Spark SQL support indexes? if so, how can I create
> an index on my temp table? if not, how can I handle some specific
> queries on a very large table? it would iterate all the table even
> though all I wa
Guess the good people in the Cassandra world are stuck in the past making
indexes, materialized views, etc. better with every release :)
From: mich.talebza...@gmail.com
Date: Mon, 15 Aug 2016 11:11:03 +0100
Subject: Re: Does Spark SQL support indexes?
To: gourav.sengu...@gmail.com
CC: charles.up
archical file systems.
>
>
> Regards,
> Gourav
>
> On Sun, Aug 14, 2016 at 4:03 AM, Taotao.Li <charles.up...@gmail.com>
> wrote:
>
>>
>> hi, guys, does Spark SQL support indexes? if so, how can I create an
>> index on my temp table? if not, how can I handle
>
> hi, guys, does Spark SQL support indexes? if so, how can I create an
> index on my temp table? if not, how can I handle some specific queries on a
> very large table? it would iterate all the table even though all I want is
> just a small piece of that ta
wrote:
> Use a format that has built-in indexes, such as Parquet or Orc. Do not
> forget to sort the data on the columns that your filter on.
>
> On 14 Aug 2016, at 05:03, Taotao.Li <charles.up...@gmail.com> wrote:
>
>
> hi, guys, does Spark SQL support indexes? if so, how c
Use a format that has built-in indexes, such as Parquet or Orc. Do not forget
to sort the data on the columns that your filter on.
> On 14 Aug 2016, at 05:03, Taotao.Li <charles.up...@gmail.com> wrote:
>
>
> hi, guys, does Spark SQL support indexes? if so, how can I create
Hi Taotao,
Spark SQL doesn’t support index :).
> On Aug 14, 2016, at 10:03 AM, Taotao.Li <charles.up...@gmail.com> wrote:
>
>
> hi, guys, does Spark SQL support indexes? if so, how can I create an index
> on my temp table? if not, how can I handle some specific queri
hi, guys, does Spark SQL support indexes? if so, how can I create an index
on my temp table? if not, how can I handle some specific queries on a very
large table? it would iterate all the table even though all I want is just
a small piece of that table.
great thanks
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