I found this in reader.h ... can't get to it through the docs unless I
missed something?
https://arrow.apache.org/docs/search.html?q=ReadRecordBatch
ARROW_EXPORT
Result> ReadRecordBatch(
const std::shared_ptr& schema, const DictionaryMemo*
dictionary_memo,
const IpcReadOptions& options, io
+1 (binding)
Thank you for driving this work
On Thu, Jun 30, 2022 at 9:28 PM Yibo Cai wrote:
> +1
>
>
> On 7/1/22 04:20, David Li wrote:
> > Hello,
> >
> > This vote is to determine if the Arrow PMC is in favor of accepting the
> donation of the Flight SQL JDBC driver.
> >
> > This process was
If I call `Consume(std::shared_ptr buffer)` and it is already
pre-framed to contain (e.g.) an entire RecordBatch Message and nothing
else, will it use this Buffer in zero-copy mode when calling my
Listener::OnRecordBatchDecoded() implementation? I.e. will data in that
RecordBatch refer directly to
I quickly drafted these out (sans implementation so far):
https://github.com/apache/arrow/pull/13492
On Thu, Jun 30, 2022, at 21:20, David Li wrote:
> Ah - somehow I didn't think of that. Yes, we should just implement it
> in the same way prepared statements are already implemented.
>
> On Thu,
Given that Acero does not do any planner / optimizer type tasks I'm
not sure you will find anything like this in arrow-cpp or pyarrow.
What you are describing I sometimes refer to as "plan slicing and
dicing". I have wondered if we will someday need this in Acero but I
fear it is a slippery slope
