Arrow Build Report for Job nightly-2020-11-17-0
All tasks:
https://github.com/ursa-labs/crossbow/branches/all?query=nightly-2020-11-17-0
Failed Tasks:
- conda-linux-gcc-py37-cpu:
URL:
https://github.com/ursa-labs/crossbow/branches/all?query=nightly-2020-11-17-0-azure-conda-linux-gcc-py37-cp
Hi Rares,
Le 17/11/2020 à 03:34, Rares Vernica a écrit :
>
> I'm using an arrow::io::BufferReader and
> arrow::ipc::RecordBatchStreamReader to read an arrow::RecordBatch from a
> file. There is only one batc in the file so I do a single
> RecordBatchStreamReader::ReadNext call. I store the popu
Hello,
The format spec and the C++ implementation disagree on one point:
* The spec says that dense union offsets should be increasing:
"""The respective offsets for each child value array must be in order /
increasing."""
(from https://arrow.apache.org/docs/format/Columnar.html#dense-union)
In principle I'm in favor of #2 -- the only question is what kinds of
problems it might pose for forward compatibility.
Note
* This is completely backward compatible (any data conforming to the
spec to the letter will continue to be conforming)
* It is also forward compatible at a protocol level,
Hi Niranda,
hastebin: That looks generally correct, though I should warn you that a
recent PR
( https://github.com/apache/arrow/pull/8574 ) changed the return type of
DispatchExact to Kernel so you'll need to insert an explicit cast to
ScalarAggregateKernel.
1: This seems like a feature which mig
I am trying to implement an auth mechanism using access tokens that will
expire, and with the ability to retry the Flight API call automatically
with the basic credentials(username/pass) when the Flight Server comes back
with the access token expired response.
For this, I need to keep track of the
Hi Antoine,
On Tue, Nov 17, 2020 at 2:34 AM Antoine Pitrou wrote:
>
> Le 17/11/2020 à 03:34, Rares Vernica a écrit :
> >
> > I'm using an arrow::io::BufferReader and
> > arrow::ipc::RecordBatchStreamReader to read an arrow::RecordBatch from a
> > file. There is only one batc in the file so I do a
On Tue, Nov 17, 2020 at 5:41 PM Rares Vernica wrote:
>
> Hi Antoine,
>
> On Tue, Nov 17, 2020 at 2:34 AM Antoine Pitrou wrote:
> >
> > Le 17/11/2020 à 03:34, Rares Vernica a écrit :
> > >
> > > I'm using an arrow::io::BufferReader and
> > > arrow::ipc::RecordBatchStreamReader to read an arrow::Re
1. This is great. I will follow this JIRA. (better yet, I'll see if I can
make that contribution)
2. If we forget about the multithreading case for a moment, this
requirement came up while implementing a "groupby + aggregation" operation
(single-threaded). Let's assume that a table is not sorted.
Hi,
I am thinking of building out a Query system using Arrow. I have a graph
data model with objects having bidirectional relationships to each other.
Objects are persisted in an OLTP system with normalized schema. Queries are
scan-like queries across multiple object types having nested relationsh
We got a response at
https://travis-ci.community/t/s390x-jobs-are-stuck-in-the-received-state-for-days/10581/3?u=kiszk
. Now, this problem has been solved.
An interesting comment in the post is as follow:
> If you would like to have an increased build capacity, we are happy to
discuss the plans
11 matches
Mail list logo
