osdir.com


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Support for TIMESTAMP_NANOS in parquet-cpp


I opened an issue here
https://issues.apache.org/jira/browse/ARROW-3729. Patches would be
welcome
On Sat, Oct 20, 2018 at 12:55 PM Wes McKinney <wesmckinn@xxxxxxxxx> wrote:
>
> hi Roman,
>
> We would welcome adding such a document to the Arrow wiki
> https://cwiki.apache.org/confluence/display/ARROW. As to your other
> questions, it really depends on whether there is a member of the
> Parquet community who will do the work. Patches that implement any
> released functionality in the Parquet format specification are
> welcome.
>
> Thanks
> Wes
> On Thu, Oct 18, 2018 at 10:59 AM Roman Karlstetter
> <roman.karlstetter@xxxxxxxxx> wrote:
> >
> > Hi everyone,
> > in parquet-format, there is now support for TIMESTAMP_NANOS: https://github.com/apache/parquet-format/pull/102
> > For parquet-cpp, this is not yet supported. I have a few questions now:
> > • is there an overview of what release of parquet-format is currently fully support in parquet-cpp (something like a feature support matrix)?
> > • how fast are new features in parquet-format adopted?
> > I think having a document describing the current completeness of implementation of the spec would be very helpful for users of the parquet-cpp library.
> > Thanks,
> > Roman
> >
> >