clear query| facets| time Search criteria: author:"Xiao Li".   Results from 41 to 50 from 126 (0.0s).
Loading phrases to help you
refine your search...
[SPARK-17319] Move addJar from HiveSessionState to HiveSharedState - Spark - [issue]
...aThe added jar is shared by all the sessions, because SparkContext does not support sessions. Thus, it makes more sense to move addJar from `HiveSessionState` to `HiveSharedState`This is als...
http://issues.apache.org/jira/browse/SPARK-17319    Author: Xiao Li , 2019-05-21, 04:35
[SPARK-27769] Handling of sublinks within outer-level aggregates. - Spark - [issue]
...-- !query 39select (select max((select i.unique2 from tenk1 i where i.unique1 = o.unique1)))from tenk1 o-- !query 39 schemastruct<>-- !query 39 outputorg.apache.spark.sql.Analysis...
http://issues.apache.org/jira/browse/SPARK-27769    Author: Xiao Li , 2019-05-19, 04:24
[SPARK-27770] Add aggregates.sql - Part1 - Spark - [issue]
...In this ticket, we plan to add the regression test cases of https://github.com/postgres/postgres/blob/02ddd499322ab6f2f0d58692955dc9633c2150fc/src/test/regress/sql/aggregates.sql#L1-L143...
http://issues.apache.org/jira/browse/SPARK-27770    Author: Xiao Li , 2019-06-14, 16:48
[SPARK-27901] Improve the error messages of SQL parser - Spark - [issue]
...SQL is one the most popular APIs for Apache Spark. Our SQL parser is built on ANTLR4. The error messages generated by ANTLR4 is not always helpful. This umbrella Jira is to track all the imp...
http://issues.apache.org/jira/browse/SPARK-27901    Author: Xiao Li , 2019-05-31, 17:03
[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 , 2019-06-01, 15:08
[SPARK-28112] Fix Kryo exception perf. bottleneck in tests due to absence of ML/MLlib classes - Spark - [issue]
...In a nutshell, it looks like the absence of ML / MLlib classes on the classpath causes code in KryoSerializer to throw and catch ClassNotFoundExceptions whenever instantiating a new serializ...
http://issues.apache.org/jira/browse/SPARK-28112    Author: Xiao Li , 2019-06-20, 02:06
[SPARK-27479] Hide API docs for "org.apache.spark.util.kvstore" - Spark - [issue]
...The API docs should not include the "org.apache.spark.util.kvstore" package because they are internal private APIs....
http://issues.apache.org/jira/browse/SPARK-27479    Author: Xiao Li , 2019-04-17, 02:54
[SPARK-13263] SQL generation support for tablesample - Spark - [issue]
...SELECT s.id FROM t0 TABLESAMPLE(0.1 PERCENT) s...
http://issues.apache.org/jira/browse/SPARK-13263    Author: Xiao Li , 2019-04-22, 06:15
[SPARK-26709] OptimizeMetadataOnlyQuery does not correctly handle the files with zero record - Spark - [issue]
...import org.apache.spark.sql.functions.litwithSQLConf(SQLConf.OPTIMIZER_METADATA_ONLY.key -> "true") {  withTempPath { path =>    val tabLocation = path.getAbsolutePath&n...
http://issues.apache.org/jira/browse/SPARK-26709    Author: Xiao Li , 2019-02-26, 18:52
[SPARK-26176] Verify column name when creating table via `STORED AS` - Spark - [issue]
...We can issue a reasonable exception when we creating Parquet native tables, CREATE TABLE TAB1TEST USING PARQUET AS SELECT COUNT(ID) FROM TAB1;org.apache.spark.sql.AnalysisException: Attribut...
http://issues.apache.org/jira/browse/SPARK-26176    Author: Xiao Li , 2019-03-19, 12:30