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[HIVE-300] DISTRIBUTE BY should support expressions - Hive - [issue]
...We should support this kind of query.  Distribute By only generates the hash-code, so it's easy to allow expressions (while it will be hard for Sort By and Cluster By).SELECT a.key, a.v...
http://issues.apache.org/jira/browse/HIVE-300    Author: Zheng Shao, 2011-12-17, 00:08
[HIVE-6] Hive: hive should support more types - Hive - [issue]
...We need to add Boolean type to Hive.And it will be nice to add other thrift types like short (i16), float, etc. ThriftSerDe may expose short/float type while hive does not actually support i...
http://issues.apache.org/jira/browse/HIVE-6    Author: Zheng Shao, 2011-12-17, 00:08
[HIVE-37] Hive: new syntax for specifying custom map/reduce scripts - Hive - [issue]
...In Hive we not only supports SQL but also want to support custom scripts....
http://issues.apache.org/jira/browse/HIVE-37    Author: Zheng Shao, 2011-12-17, 00:08
[HIVE-263] TCTLSeparatedProtocol should use UTF-8 to decode the data - Hive - [issue]
...TCTLSeparatedProtocol now uses the default character encoding. We should use UTF8 from hadoop Text class:Now:String row = new String(buf, 0, length);We want:String row;     &n...
http://issues.apache.org/jira/browse/HIVE-263    Author: Zheng Shao, 2011-12-17, 00:08
[HIVE-39] Hive: we should be able to specify a column without a table/alias name - Hive - [issue]
..."SELECT field1, field2 from table1" should work, just as "SELECT table1.field1, table1.field2 from table1" For join, the situation will be a bit more complicated.  If the 2 join operand...
http://issues.apache.org/jira/browse/HIVE-39    Author: Zheng Shao, 2011-12-17, 00:08
[HIVE-288] Remove the old serde package - Hive - [issue]
...It's not used by Hive any more. Users who need this [probably only inside Facebook] will move this code into their own source trees....
http://issues.apache.org/jira/browse/HIVE-288    Author: Zheng Shao, 2011-12-17, 00:08
[HIVE-124] aggregation on empty table should still return 1 row - Hive - [issue]
...The query  "SELECT COUNT(1) FROM f_status_update fsu WHERE FALSE" should return a single row with value 0.Our code treat that query as "SELECT 1, COUNT(1) FROM f_status_update fsu WHERE...
http://issues.apache.org/jira/browse/HIVE-124    Author: Zheng Shao, 2011-12-17, 00:08
[HIVE-264] TBinarySortable Protocol should support null characters - Hive - [issue]
...Currently TBinarySortable Protocol does not support serializing null "\0" characters which confused a lot of users.We should support that....
http://issues.apache.org/jira/browse/HIVE-264    Author: Zheng Shao, 2011-12-17, 00:08
[HIVE-118] Add date related functions to Hive - Hive - [issue]
...Add FromUnixTime, Year, Month, DayOfMonth, and Date functions as in mysql: http://dev.mysql.com/doc/refman/5.0/en/date-and-time-functions.html...
http://issues.apache.org/jira/browse/HIVE-118    Author: Zheng Shao, 2011-12-17, 00:08
[HIVE-404] Problems in "SELECT * FROM t SORT BY col1 LIMIT 100" - Hive - [issue]
...Unless the user specify "set mapred.reduce.tasks=1;", he will see unexpected results with the query of  "SELECT * FROM t SORT BY col1 LIMIT 100"Basically, in the first map-reduce job, e...
http://issues.apache.org/jira/browse/HIVE-404    Author: Zheng Shao, 2011-12-17, 00:08
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