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[expand - 2 more] - [Discuss] IPC Specification, flatbuffers and unaligned memory accesses - Arrow - [mail # dev]
...Hey Wes,I understand we don't want to burden 1.0 by maintaining compatibility andthat is fine with me. I'm just try to figure out how to best handle thissituation so Spark users won't get a ...
   Author: Bryan Cutler , 2019-07-19, 03:52
Usage of PyArrow in Spark - Spark - [mail # user]
...It would be possible to use arrow on regular python udfs and avoid pandas,and there would probably be some performance improvement. The difficultpart will be to ensure that the data remains ...
   Author: Bryan Cutler , 2019-07-18, 17:49
[ARROW-5762] [Integration][JS] Integration Tests for Map Type - Arrow - [issue]
...ARROW-1279 enabled integration tests for MapType between Java and C++, but JavaScript had to be disabled for the map case due to an error.  Once this is fixed, generate_map_case could b...    Author: Bryan Cutler , 2019-07-18, 01:58
Adding a new encoding for FP data - unsubscribe - Arrow - [mail # dev]
...Mani, please send a reply to [EMAIL PROTECTED] to removeyourself from the list.On Thu, Jul 11, 2019 at 11:10 AM mani vannan wrote:> All,>> Can someone please help me to unsubscribe ...
   Author: Bryan Cutler , 2019-07-11, 18:43
[expand - 1 more] - Spark and Arrow Flight - Arrow - [mail # dev]
...Great, thanks Ryan! I'll take a lookOn Tue, Jul 9, 2019 at 3:31 PM Ryan Murray  wrote:> Hi Bryan,>> I have an implementation of option #3 nearly ready for a PR. I will mention&...
   Author: Bryan Cutler , 2019-07-09, 22:42
0.14.0: Javadoc failed with OpenJDK 11 - Arrow - [mail # dev]
...I agree with Wes that JDK8 is still the main production version.On Fri, Jun 28, 2019 at 2:22 PM Wes McKinney  wrote:> I think you can make the release with JDK8 since that's consiste...
   Author: Bryan Cutler , 2019-06-28, 21:26
[ARROW-5063] [Java] FlightClient should not create a child allocator - Arrow - [issue]
...I ran into a problem when testing out Flight using the ExampleFlightServer with InMemoryStore producer. A client will iterate over endpoints and locations to get the streams, and the example...    Author: Bryan Cutler , 2019-06-27, 04:31
[SPARK-27992] PySpark socket server should sync with JVM connection thread future - Spark - [issue]
...Both SPARK-27805 and SPARK-27548 identified an issue that errors in a Spark job are not propagated to Python. This is because toLocalIterator() and toPandas() with Arrow enabled run Spark jo...    Author: Bryan Cutler , 2019-06-26, 20:07
[SPARK-28128] Pandas Grouped UDFs should skip over empty partitions - Spark - [issue]
...When running FlatMapGroupsInPandasExec or AggregateInPandasExec the shuffle uses a default number of partitions of 200 in "spark.sql.shuffle.partitions". If the data is small, e.g. in testin...    Author: Bryan Cutler , 2019-06-22, 02:21
Failures in Arrow tests run outside of continuous integration - Arrow - [mail # dev]
...The last Spark Integration test timed out. Is there any way to increase thetimeout for Crossbow tests?On Wed, Jun 19, 2019 at 10:05 AM Wes McKinney  wrote:> hi folks,>> We have...
   Author: Bryan Cutler , 2019-06-19, 17:09