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[SPARK-10461] make sure `input.primitive` is always variable name not code at GenerateUnsafeProjection - Spark - [issue]
http://issues.apache.org/jira/browse/SPARK-10461    Author: Wenchen Fan , 2016-05-09, 22:20
[SPARK-10475] improve column prunning for Project on Sort - Spark - [issue]
http://issues.apache.org/jira/browse/SPARK-10475    Author: Wenchen Fan , 2015-09-16, 08:08
[SPARK-10477] using DSL in ColumnPruningSuite to improve readablity - Spark - [issue]
http://issues.apache.org/jira/browse/SPARK-10477    Author: Wenchen Fan , 2015-12-24, 13:27
[SPARK-10292] make metadata query-able by adding meta table - Spark - [issue]
...To begin with, we can set up 2 meta tables: catalog_tables and catalog_columns.catalog_tables have 3 columns: name, database, is_temporary.catalog_columns have 5 columns: name, table, databa...
http://issues.apache.org/jira/browse/SPARK-10292    Author: Wenchen Fan , 2016-07-08, 21:11
[SPARK-8589] cleanup DateTimeUtils - Spark - [issue]
http://issues.apache.org/jira/browse/SPARK-8589    Author: Wenchen Fan , 2015-07-01, 11:46
[SPARK-8590] add code gen for ExtractValue - Spark - [issue]
http://issues.apache.org/jira/browse/SPARK-8590    Author: Wenchen Fan , 2015-07-01, 11:46
[SPARK-8620] cleanup CodeGenContext - Spark - [issue]
http://issues.apache.org/jira/browse/SPARK-8620    Author: Wenchen Fan , 2015-06-26, 06:56
[SPARK-8635] improve performance of CatalystTypeConverters - Spark - [issue]
http://issues.apache.org/jira/browse/SPARK-8635    Author: Wenchen Fan , 2015-06-28, 10:22
[SPARK-8371] improve unit test for MaxOf and MinOf - Spark - [issue]
http://issues.apache.org/jira/browse/SPARK-8371    Author: Wenchen Fan , 2015-06-24, 06:12
[SPARK-8692] re-order the case statements that handling catalyst data types - Spark - [issue]
http://issues.apache.org/jira/browse/SPARK-8692    Author: Wenchen Fan , 2015-07-01, 11:47