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Posted to user@drill.apache.org by Stefán Baxter <st...@activitystream.com> on 2015/07/21 12:07:58 UTC

describe for parquet, parquet-tools or other alternatives

Hi,

I'm wondering what tools people are using to get metadata and structure
information from Parquet files. Describe can not be used for that
and parquet-tools seem to be the only viable option.

Are there any other alternatives that I should know about?

Regards,
 -Stefan

Re: describe for parquet, parquet-tools or other alternatives

Posted by Stefán Baxter <st...@activitystream.com>.

thank you :)

On Tue, Jul 21, 2015 at 5:25 PM, Hao Zhu <hz...@maprtech.com> wrote:

> Here step by step:
> How to build and use parquet-tools to read parquet files
> <http://www.openkb.info/2015/02/how-to-build-and-use-parquet-tools-to.html
> >
>
> Thanks,
> Hao
>
> On Tue, Jul 21, 2015 at 8:12 AM, Stefán Baxter <st...@activitystream.com>
> wrote:
>
> > thank you parth,
> >
> > No, I just wanted to make sure that I headed down the right path :).
> >
> > Regards,
> >  -Stefan
> >
> > On Tue, Jul 21, 2015 at 3:08 PM, Parth Chandra <pa...@apache.org>
> wrote:
> >
> > > Hi Stefan,
> > >
> > > parquet-meta and parquet-schema in parquet-tools has always been enough
> > for
> > > me.  Is there anything you're looking for that is not available using
> > > parquet-tools?
> > >
> > > Parth
> > >
> > > On Tue, Jul 21, 2015 at 3:07 AM, Stefán Baxter <
> > stefan@activitystream.com>
> > > wrote:
> > >
> > > > Hi,
> > > >
> > > > I'm wondering what tools people are using to get metadata and
> structure
> > > > information from Parquet files. Describe can not be used for that
> > > > and parquet-tools seem to be the only viable option.
> > > >
> > > > Are there any other alternatives that I should know about?
> > > >
> > > > Regards,
> > > >  -Stefan
> > > >
> > >
> >
>

Re: describe for parquet, parquet-tools or other alternatives

Posted by Hao Zhu <hz...@maprtech.com>.

Here step by step:
How to build and use parquet-tools to read parquet files
<http://www.openkb.info/2015/02/how-to-build-and-use-parquet-tools-to.html>

Thanks,
Hao

On Tue, Jul 21, 2015 at 8:12 AM, Stefán Baxter <st...@activitystream.com>
wrote:

> thank you parth,
>
> No, I just wanted to make sure that I headed down the right path :).
>
> Regards,
>  -Stefan
>
> On Tue, Jul 21, 2015 at 3:08 PM, Parth Chandra <pa...@apache.org> wrote:
>
> > Hi Stefan,
> >
> > parquet-meta and parquet-schema in parquet-tools has always been enough
> for
> > me.  Is there anything you're looking for that is not available using
> > parquet-tools?
> >
> > Parth
> >
> > On Tue, Jul 21, 2015 at 3:07 AM, Stefán Baxter <
> stefan@activitystream.com>
> > wrote:
> >
> > > Hi,
> > >
> > > I'm wondering what tools people are using to get metadata and structure
> > > information from Parquet files. Describe can not be used for that
> > > and parquet-tools seem to be the only viable option.
> > >
> > > Are there any other alternatives that I should know about?
> > >
> > > Regards,
> > >  -Stefan
> > >
> >
>

Re: describe for parquet, parquet-tools or other alternatives

Posted by Stefán Baxter <st...@activitystream.com>.

thank you parth,

No, I just wanted to make sure that I headed down the right path :).

Regards,
 -Stefan

On Tue, Jul 21, 2015 at 3:08 PM, Parth Chandra <pa...@apache.org> wrote:

> Hi Stefan,
>
> parquet-meta and parquet-schema in parquet-tools has always been enough for
> me.  Is there anything you're looking for that is not available using
> parquet-tools?
>
> Parth
>
> On Tue, Jul 21, 2015 at 3:07 AM, Stefán Baxter <st...@activitystream.com>
> wrote:
>
> > Hi,
> >
> > I'm wondering what tools people are using to get metadata and structure
> > information from Parquet files. Describe can not be used for that
> > and parquet-tools seem to be the only viable option.
> >
> > Are there any other alternatives that I should know about?
> >
> > Regards,
> >  -Stefan
> >
>

Re: describe for parquet, parquet-tools or other alternatives

Posted by Parth Chandra <pa...@apache.org>.

Hi Stefan,

parquet-meta and parquet-schema in parquet-tools has always been enough for
me.  Is there anything you're looking for that is not available using
parquet-tools?

Parth

On Tue, Jul 21, 2015 at 3:07 AM, Stefán Baxter <st...@activitystream.com>
wrote:

> Hi,
>
> I'm wondering what tools people are using to get metadata and structure
> information from Parquet files. Describe can not be used for that
> and parquet-tools seem to be the only viable option.
>
> Are there any other alternatives that I should know about?
>
> Regards,
>  -Stefan
>