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Sync today? - Arrow - [mail # dev]
...Hi All,Do we have sync today? (Notified by my cal)Li...
   Author: Li Jin , 2018-07-25, 17:08
Need a release manager for Arrow 0.10.0 [was Re: Packaging status update] - Arrow - [mail # dev]
...I am currently on vacation but will be back on 22th and I am not PMC. Ifthese are not issues , I can volunteer to be RM for the release.LiOn Wed, Jul 18, 2018 at 4:09 PM Wes McKinney  w...
   Author: Li Jin , 2018-07-18, 16:01
[expand - 1 more] - Proposed Java ArrowStreamReader/MessageReader API Changes - Arrow - [mail # dev]
...Bryan,Sorry for the delay. I did a round of review of the API change (high level).I understand the proposed API changes allows users of the Arrow Javalibrary to implement Arrow reader that r...
   Author: Li Jin , 2018-07-15, 19:56
[SPARK-22947] SPIP: as-of join in Spark SQL - Spark - [issue]
...Background and MotivationTime series analysis is one of the most common analysis on financial data. In time series analysis, as-of join is a very common operation. Supporting as-of join in S...
http://issues.apache.org/jira/browse/SPARK-22947    Author: Li Jin , 2018-07-10, 21:31
[VOTE] Close down Arrow Slack channel - Arrow - [mail # dev]
...+1On Mon, Jul 9, 2018 at 3:08 AM Kouhei Sutou  wrote:> +1>> In >   "[VOTE] Close down Arrow Slack channel" on Sat, 7 Jul 2018 11:20:07> -0400,>   Wes McKinne...
   Author: Li Jin , 2018-07-09, 08:46
[SPARK][SQL] Distributed createDataframe from many pandas DFs using Arrow - Spark - [mail # dev]
...Hi Linar,This seems useful. But perhaps reusing the same function name is better?http://spark.apache.org/docs/2.1.0/api/python/pyspark.sql.html#pyspark.sql.SparkSession.createDataFrameCurren...
   Author: Li Jin , 2018-07-08, 12:01
[ARROW-2055] [Java] Upgrade to Java 8 - Arrow - [issue]
http://issues.apache.org/jira/browse/ARROW-2055    Author: Li Jin , 2018-07-06, 20:42
[SPARK-24579] SPIP: Standardize Optimized Data Exchange between Spark and DL/AI frameworks - Spark - [mail # dev]
...Hi Xiangrui,Thanks for sending this out. I have left some comments on the google doc:https://docs.google.com/document/d/1dFOFV3LOu6deSNd8Ndp87-wsdxQqA9cnkuj35jUlrmQ/edit#heading=h.84jotgsrp6...
   Author: Li Jin , 2018-06-29, 15:32
[expand - 1 more] - [DISCUSS] Joda Time -> Java8 Time - Arrow - [mail # dev]
...I did a grep of "joda" in the java vector codebase. The current referenceto joda includes:(1) auto-generated reader class under arrow/vector/complex/impl andarrow/vector/complex/readerThese ...
   Author: Li Jin , 2018-06-28, 21:31
[DISCUSS] Concerns about the Arrow Slack channel - Arrow - [mail # dev]
...Wes thanks for bringing this up.+1 from me. I rarely use Slack and mostly use the mailing list forcommunication (for the similar reason that Wes mentioned).LiOn Thu, Jun 21, 2018 at 4:25 AM,...
   Author: Li Jin , 2018-06-21, 14:09