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[SPARK-24499] Documentation improvement of Spark core and SQL - Spark - [issue]
...The current documentation in Apache Spark lacks enough code examples and tips. If needed, we should also split the page of https://spark.apache.org/docs/latest/sql-programming-guide.html to ...
http://issues.apache.org/jira/browse/SPARK-24499    Author: Xiao Li , 2018-09-21, 15:52
[SPARK-25179] Document the features that require Pyarrow 0.10 - Spark - [issue]
...binary type support requires pyarrow 0.10.0....
http://issues.apache.org/jira/browse/SPARK-25179    Author: Xiao Li , 2018-09-21, 15:51
[SPARK-25507] Update documents for the new features in 2.4 release - Spark - [issue]
http://issues.apache.org/jira/browse/SPARK-25507    Author: Xiao Li , 2018-09-21, 15:50
[SPARK-25328] Add an example for having two columns as the grouping key in group aggregate pandas UDF - Spark - [issue]
...https://github.com/apache/spark/pull/20295 added an alternative interface for group aggregate pandas UDFs. It does not have an example that have more than one columns as the grouping key in ...
http://issues.apache.org/jira/browse/SPARK-25328    Author: Xiao Li , 2018-09-21, 07:14
[VOTE] SPARK 2.3.2 (RC6) - Spark - [mail # user]
...+1John Zhuge  于2018年9月19日周三 下午1:17写道:> +1 (non-binding)>> Built on Ubuntu 16.04 with Maven flags: -Phadoop-2.7 -Pmesos -Pyarn> -Phive-thriftserver -Psparkr -Pkinesis-asl -Ph...
   Author: Xiao Li , 2018-09-20, 16:55
[SPARK-23899] Built-in SQL Function Improvement - Spark - [issue]
...This umbrella JIRA is to improve compatibility with the other data processing systems, including Hive, Teradata, Presto, Postgres, MySQL, DB2, Oracle, and MS SQL Server....
http://issues.apache.org/jira/browse/SPARK-23899    Author: Xiao Li , 2018-09-19, 07:22
[SPARK-25458] Support FOR ALL COLUMNS in ANALYZE TABLE - Spark - [issue]
...Currently, to collect the statistics of all the columns, users need to specify the names of all the columns when calling the command "ANALYZE TABLE ... FOR COLUMNS...". This is not user frie...
http://issues.apache.org/jira/browse/SPARK-25458    Author: Xiao Li , 2018-09-18, 15:46
[SPARK-23081] Add colRegex API to PySpark - Spark - [issue]
http://issues.apache.org/jira/browse/SPARK-23081    Author: Xiao Li , 2018-09-18, 11:19
[VOTE] SPARK 2.4.0 (RC1) - Spark - [mail # user]
...Hi, Erik and Stavros,This bug fix SPARK-23200 is not a blocker of the 2.4 release. It soundsimportant for the Streaming on K8S. Could the K8S oriented committers speedup the reviews?Thanks,X...
   Author: Xiao Li , 2018-09-17, 18:47
[SPARK-23906] Add UDF trunc(numeric) - Spark - [issue]
...https://issues.apache.org/jira/browse/HIVE-14582We already have date_trunc and trunc. Need to discuss whether we should introduce a new name or reuse trunc for truncating numbers....
http://issues.apache.org/jira/browse/SPARK-23906    Author: Xiao Li , 2018-09-17, 16:59