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[HIVE-436] MIN and MAX should be generic - Hive - [issue]
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...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...
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http://issues.apache.org/jira/browse/HIVE-436
Author: Adam Kramer,
2013-04-11, 01:46
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[HIVE-3490] Implement * or a.* for arguments to UDFs - Hive - [issue]
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...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...
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http://issues.apache.org/jira/browse/HIVE-3490
Author: Adam Kramer,
2013-04-05, 00:40
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[HIVE-967] Implement "show create table" - Hive - [issue]
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...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...
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http://issues.apache.org/jira/browse/HIVE-967
Author: Adam Kramer,
2013-03-21, 05:49
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[HIVE-2971] GET_JSON_OBJECT fails on some valid JSON keys - Hive - [issue]
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...hive> SELECT GET_JSON_OBJECT("{\"Form Name\": 12345}", "$.Form\ Name") FROM akramer_one_row;Mapred Local Task Succeeded . Convert the Join into MapJoinOKNULL...this also returns null for ...
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http://issues.apache.org/jira/browse/HIVE-2971
Author: Adam Kramer,
2012-12-19, 16:06
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[HIVE-2477] Use name of original expression for name of CAST output - Hive - [issue]
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...CAST(foo AS INT)should, by default, consider itself a column named foo if unspecified/unaliased....
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http://issues.apache.org/jira/browse/HIVE-2477
Author: Adam Kramer,
2012-12-19, 07:07
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[HIVE-1955] Support non-constant expressions for array indexes. - Hive - [issue]
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...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...
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http://issues.apache.org/jira/browse/HIVE-1955
Author: Adam Kramer,
2012-12-13, 05:01
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[HIVE-3491] Expose column names to UDFs - Hive - [issue]
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...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...
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http://issues.apache.org/jira/browse/HIVE-3491
Author: Adam Kramer,
2012-09-20, 22:07
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[HIVE-138] Provide option to export a HEADER - Hive - [issue]
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... When writing data to directories or files for later analysis, or when exploring data in the hive CLI with raw SELECT statements, it'd be great if we could get a "header" or some...
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http://issues.apache.org/jira/browse/HIVE-138
Author: Adam Kramer,
2012-08-17, 04:10
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[HIVE-2909] SHOW COLUMNS table_name; to provide a comma-delimited list of columns. - Hive - [issue]
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...Due to the way that SELECT * and partitioning works, it is frequently obnoxious to insert data into tables of the same schema.This could be fixed in a number of ways, all murky; this feature...
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http://issues.apache.org/jira/browse/HIVE-2909
Author: Adam Kramer,
2012-07-25, 00:35
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[HIVE-549] Parallel Execution Mechanism - Hive - [issue]
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...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 ...
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http://issues.apache.org/jira/browse/HIVE-549
Author: Adam Kramer,
2012-07-18, 00:08
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