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[HIVE-2363] Implicitly CLUSTER BY when dynamically partitioning - Hive - [issue]
...Whenever someone is dynamically creating partitions, the underlying implementation is to look at the output data, write it to a file so long as the partition columns are contiguous, then to ...
http://issues.apache.org/jira/browse/HIVE-2363    Author: Adam Kramer, 2011-08-09, 22:52
[HIVE-2330] Allow tables to warn on querying - Hive - [issue]
...It would be excellent if I could set a TBLPROPERTY like "motd" or "motq" that means "message of the query." This message would then actually print to the CLI or stderr whenever the table was...
http://issues.apache.org/jira/browse/HIVE-2330    Author: Adam Kramer, 2011-08-01, 19:23
[HIVE-2317] Create a tool to MAP a function across an array. - Hive - [issue]
...Request: A function, say FUNCTION_MAP, that will map a function (udf or native) across an array, returning the result. Desired syntax:bar:arr      foo[1,2,3]  3[4,5,2] &n...
http://issues.apache.org/jira/browse/HIVE-2317    Author: Adam Kramer, 2011-07-27, 19:53
[HIVE-1490] More implicit type conversion: UNION ALL and COALESCE - Hive - [issue]
...This is a usecase that frequently annoys me:SELECT TRANSFORM(stuff)USING 'script'AS thing1, thing2FROM some_tableUNION ALLSELECT a.thing1, a.thing2FROM some_other_table a...this fails when a...
http://issues.apache.org/jira/browse/HIVE-1490    Author: Adam Kramer, 2011-07-26, 23:54
[HIVE-602] INSERT LOCAL PIPE '/path/to/program' would be lovely - Hive - [issue]
...INSERT OVERWRITE LOCAL DIRECTORY is great at what it does, but the output is never instantly useful. Why? Because it is a whole bunch of gzipped files.It would be lovely if I could tell Hive...
http://issues.apache.org/jira/browse/HIVE-602    Author: Adam Kramer, 2011-07-26, 23:32
[HIVE-2312] Make CLI variables available to UDFs - Hive - [issue]
...Straightforward use case: My UDFs should be able to condition on whether hive.mapred.mode=strict or nonstrict.But these things could also be useful for certain optimizations. For example, a ...
http://issues.apache.org/jira/browse/HIVE-2312    Author: Adam Kramer, 2011-07-26, 23:24
[HIVE-836] Add syntax to force a new mapreduce job / transform subquery in mapper - Hive - [issue]
...Hive currently does a lot of awesome work to figure out when my transformers should be used in the mapper and when they should be used in the reducer. However, sometimes I have a different p...
http://issues.apache.org/jira/browse/HIVE-836    Author: Adam Kramer, 2011-07-26, 23:23
[HIVE-1251] TRANSFORM should allow piping or allow cross-subquery assumptions. - Hive - [issue]
...Many traditional transforms can be accomplished via simple unix commands chained together. For example, the "sort" phase is an instance of "cut -f 1 | sort". However, the TRANSFORM command i...
http://issues.apache.org/jira/browse/HIVE-1251    Author: Adam Kramer, 2011-07-26, 23:19
[HIVE-2311] TRANSFORM statements should come with their own ROW FORMATs. - Hive - [issue]
...Sometimes Hive tables contain tabs and/or other characters that could easily be misinterpreted by a transformer as a delimiter. This can break many TRANSFORM queries.The solution is to have ...
http://issues.apache.org/jira/browse/HIVE-2311    Author: Adam Kramer, 2011-07-26, 23:11
[HIVE-2231] Column aliases - Hive - [issue]
...It would be nice in several cases to be able to alias column names.Say someone in your company CREATEd a TABLE called important_but_named_poorly (alvin BIGINT, theodore BIGINT, simon STRING)...
http://issues.apache.org/jira/browse/HIVE-2231    Author: Adam Kramer, 2011-07-26, 23:02
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