Re: How to import Apache parquet files?

Hi Imre, thanks for the quick response - yes, I found that, but I was not
sure if it is already production ready - also I would like to use the data
with the timescale extension, that is why I need a full import.

Have nice day!

On Tue, Nov 5, 2019 at 4:09 PM Imre Samu <pella(dot)samu(at)gmail(dot)com> wrote:

> >I would like to import (lots of) Apache parquet files to a PostgreSQL 11
> cluster
>
> imho: You have to check and test the Parquet FDW ( Parquet File Wrapper )
> - https://github.com/adjust/parquet_fdw
>
> Imre
>
>
>
>
> Softwarelimits <softwarelimits(at)gmail(dot)com> ezt írta (időpont: 2019. nov.
> 5., K, 15:57):
>
>> Hi, I need to come and ask here, I did not find enough information so I
>> hope I am just having a bad day or somebody is censoring my search results
>> for fun... :)
>>
>> I would like to import (lots of) Apache parquet files to a PostgreSQL 11
>> cluster - yes, I believe it should be done with the Python pyarrow module,
>> but before digging into the possible traps I would like to ask here if
>> there is some common, well understood and documented tool that may be
>> helpful with that process?
>>
>> It seems that the COPY command can import binary data, but I am not able
>> to allocate enough resources to understand how to implement a parquet file
>> import with that.
>>
>> I really would like follow a person with much more knowledge than me
>> about either PostgreSQL or Apache parquet format instead of inventing a bad
>> wheel.
>>
>> Any hints very welcome,
>> thank you very much for your attention!
>> John
>>
>