clear query| facets| time Search criteria: author:"Wenchen Fan".   Results from 1 to 10 from 129 (0.0s).
Loading phrases to help you
refine your search...
[expand - 6 more] - [Discuss] Follow ANSI SQL on table insertion - Spark - [mail # dev]
...I have heard about many complaints about the old table insertion behavior.Blindly casting everything will leak the user mistake to a late stage ofthe data pipeline, and make it very hard to ...
   Author: Wenchen Fan , 2019-07-25, 16:11
DataSourceV2 sync notes - 10 July 2019 - Spark - [mail # dev]
...Hi Ryan,Thanks for summarizing and sending out the meeting notes! Unfortunately, Imissed the last sync, but the topics are really interesting, especially thestats integration.The ideal solut...
   Author: Wenchen Fan , 2019-07-23, 10:30
Re: How to force sorted merge join to broadcast join - Spark - [mail # dev]
...You can try EXPLAIN COST query and see if it works for you.On Mon, Jul 29, 2019 at 5:34 PM Rubén Berenguel wrote:> I think there is no way of doing that (at least don't remember one right...
   Author: Wenchen Fan , 2019-07-29, 10:07
DataSourceV2 : Transactional Write support - Spark - [mail # dev]
...I agree with the temp table approach. One idea is: maybe we only need onetemp table, and each task writes to this temp table. At the end we read thedata from the temp table and write it to t...
   Author: Wenchen Fan , 2019-08-06, 02:40
[SPARK-23207] Repro - Spark - [mail # dev]
...Hi Tyson,Thanks for reporting it! I quickly checked the related scheduler code butcan't find an obvious place that can go wrong with cached RDD.Sean said that he can't produce it, but the se...
   Author: Wenchen Fan , 2019-08-12, 12:19
displaying "Test build" in PR - Spark - [mail # dev]
..."Can one of the admins verify this patch?" is a corrected message, asJenkins won't test your PR until an admin approves it.BTW I think "5 minutes" is a reasonable delay for PR testing. It us...
   Author: Wenchen Fan , 2019-08-13, 14:55
Release Apache Spark 2.4.4 - Spark - [mail # user]
...+1On Wed, Aug 14, 2019 at 12:52 PM Holden Karau  wrote:> +1> Does anyone have any critical fixes they’d like to see in 2.4.4?>> On Tue, Aug 13, 2019 at 5:22 PM Sean Owen &nb...
   Author: Wenchen Fan , 2019-08-14, 05:24
[build system] colo maintenance & outage tomorrow, 10am-2pm PDT - Spark - [mail # dev]
...Thanks for tracking it Shane!On Fri, Aug 16, 2019 at 7:41 AM Shane Knapp  wrote:> just got an update:>> there was a problem w/the replacement part, and they're trying to fix it...
   Author: Wenchen Fan , 2019-08-16, 01:45
Release Spark 2.3.4 - Spark - [mail # dev]
...+1On Sat, Aug 17, 2019 at 3:37 PM Hyukjin Kwon  wrote:> +1 too>> 2019년 8월 17일 (토) 오후 3:06, Dilip Biswal 님이 작성:>>> +1>>>> Regards,>> Dilip Biswal>&...
   Author: Wenchen Fan , 2019-08-19, 02:28
[DISCUSS] ViewCatalog interface for DSv2 - Spark - [mail # dev]
...I'm fine with the view definition proposed here, but my major concern ishow to make sure table/view share the same namespace. According to the SQLspec, if there is a view named "a", we can't...
   Author: Wenchen Fan , 2019-10-14, 10:17