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[HIVE-3490] Implement * or a.* for arguments to UDFs - Hive - [issue]
...For a random UDF, we should be able to use * or a.* to refer to "all of the columns in their natural order." This is not currently implemented.I'm reporting this as a bug because it is a man...
http://issues.apache.org/jira/browse/HIVE-3490    Author: Adam Kramer, 2014-08-13, 06:14
[HIVE-494] Select columns by index instead of name - Hive - [issue]
...SELECT mytable[0], mytable[2] FROM some_table_name mytable;...should return the first and third columns, respectively, from mytable regardless of their column names.The need ...
http://issues.apache.org/jira/browse/HIVE-494    Author: Adam Kramer, 2014-07-09, 08:49
[HIVE-1955] Support non-constant expressions for array indexes. - Hive - [issue]
...FAILED: Error in semantic analysis: line 4:8 Non Constant Expressions for Array Indexes not Supported dut...just wrote my own UDF to do this, and it is trivial. We should support this native...
http://issues.apache.org/jira/browse/HIVE-1955    Author: Adam Kramer, 2014-07-04, 03:28
[HIVE-1466] Add NULL DEFINED AS to ROW FORMAT specification - Hive - [issue]
...NULL values are passed to transformers as a literal backslash and a literal N. NULL values are saved when INSERT OVERWRITing LOCAL DIRECTORies as "NULL". This is inconsistent.The ROW FORMAT ...
http://issues.apache.org/jira/browse/HIVE-1466    Author: Adam Kramer, 2014-06-15, 10:59
[HIVE-549] Parallel Execution Mechanism - Hive - [issue]
...In a massively parallel database system, it would be awesome to also parallelize some of the mapreduce phases that our data needs to go through.One example that just occurred to me is UNION ...
http://issues.apache.org/jira/browse/HIVE-549    Author: Adam Kramer, 2013-12-06, 16:52
[HIVE-178] SELECT without FROM should assume a one-row table with no columns. - Hive - [issue]
...SELECT 1+1;should just return '2', but instead hive fails because no table is listed.SELECT 1+1 FROM (empty table);should also just return '2', but instead hive "succeeds" because there is "...
http://issues.apache.org/jira/browse/HIVE-178    Author: Adam Kramer, 2013-10-23, 09:36
[HIVE-1703] BOOL types should implicitly cast to INT - Hive - [issue]
...From the Wiki:"Otherwise, the operator is probably a UDF/UDAF function. In that case, we will try to convert the parameters to the types that are accepted by the UDF/UDAF function. If the UD...
http://issues.apache.org/jira/browse/HIVE-1703    Author: Adam Kramer, 2013-10-22, 23:19
[HIVE-3491] Expose column names to UDFs - Hive - [issue]
...If I runSELECT MY_FUNC(a.foo, b.bar) FROM baz1 a JOIN baz2 b;...the parsed query structure (i.e., that "foo" and "bar" are the name of the columns) should be available to the UDF in some man...
http://issues.apache.org/jira/browse/HIVE-3491    Author: Adam Kramer, 2013-08-11, 03:59
[HIVE-967] Implement "show create table" - Hive - [issue]
...SHOW CREATE TABLE would be very useful in cases where you are trying to figure out the partitioning and/or bucketing scheme for a table. Perhaps this could be implemented by having new table...
http://issues.apache.org/jira/browse/HIVE-967    Author: Adam Kramer, 2013-06-05, 04:40
[HIVE-436] MIN and MAX should be generic - Hive - [issue]
...MIN and MAX functions currently return the DOUBLE type...but really, these should be generic UDFs. It makes sense to talk about minima and maxima for int, bigint, double, and even string typ...
http://issues.apache.org/jira/browse/HIVE-436    Author: Adam Kramer, 2013-04-11, 01:46
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