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[SPARK-28457] curl: (60) SSL certificate problem: unable to get local issuer certificate More details here: - Spark - [issue]
... Build broke since this afternoon.spark-master-compile-maven-hadoop-2.7 #10224 (broken since this build) spark-master-compile-maven-hadoop-3.2 #171 (broken since this build) spark-...    Author: Xiao Li , 2020-01-22, 22:03
[SPARK-28629] Capture the missing rules in HiveSessionStateBuilder - Spark - [issue]
...A general mistake for new contributors is to forget adding the corresponding rules into the extended extendedResolutionRules, postHocResolutionRules, extendedCheckRules in HiveSessionStateBu...    Author: Xiao Li , 2020-02-01, 23:43
[SPARK-22510] Exceptions caused by 64KB JVM bytecode or 64K constant pool entry limit - Spark - [issue]
...Codegen can throw an exception due to the 64KB JVM bytecode or 64K constant pool entry limit....    Author: Xiao Li , 2020-02-03, 12:35
[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....    Author: Xiao Li , 2020-01-30, 13:24
[SPARK-30644] Remove query index from the golden files of SQLQueryTestSuite - Spark - [issue]
...Because the SQLQueryTestSuite's golden files have the query index for each query, removal of any query statement [except the last one] will generate many unneeded difference....    Author: Xiao Li , 2020-01-26, 09:22
[SPARK-14922] Alter Table Drop Partition Using Predicate-based Partition Spec - Spark - [issue]
...Below is allowed in Hive, but not allowed in Spark.alter table ptestfilter drop partition (c='US', d<'2')This example is copied from drop_partitions_filter.q...    Author: Xiao Li , 2020-02-07, 00:08
[SPARK-30636] Unable to add packages on - Spark - [issue]
...Unable to add new packages to    Author: Xiao Li , 2020-02-05, 18:07
[SPARK-27946] Hive DDL to Spark DDL conversion USING "show create table" - Spark - [issue]
...This patch adds a DDL command SHOW CREATE TABLE AS SERDE. It is used to generate Hive DDL for a Hive table.For original SHOW CREATE TABLE, it now shows Spark DDL always. If given a Hive tabl...    Author: Xiao Li , 2020-02-10, 18:45
[SPARK-30703] Add a documentation page for ANSI mode - Spark - [issue]
...ANSI mode is introduced in Spark 3.0. We need to clearly document the behavior difference when spark.sql.ansi.enabled is on and off....    Author: Xiao Li , 2020-02-17, 09:54
[SPARK-30668] to_timestamp failed to parse 2020-01-27T20:06:11.847-0800 using pattern "yyyy-MM-dd'T'HH:mm:ss.SSSz" - Spark - [issue]
...SELECT to_timestamp("2020-01-27T20:06:11.847-0800", "yyyy-MM-dd'T'HH:mm:ss.SSSz")This can return a valid value in Spark 2.4 but return NULL in the latest master*2.4.5 RC2*scala> sql("""SE...    Author: Xiao Li , 2020-02-18, 13:29