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[PIG-2804] Remove "PIG" exec type - Pig - [issue]
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...the PIG exectype is sitting around doing nothing. It's said "not available yet" for years. We should kill it....
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http://issues.apache.org/jira/browse/PIG-2804
Author: Dmitriy V. Ryaboy,
2012-07-10, 20:33
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[PIG-2805] Remove JUnit 3 dependencies - Pig - [issue]
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...We currently use both junit 4 and junit 3, which is quite confusing and inconsistent. We should go through and bump everything to use junit4, removing dependencies on 3....
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http://issues.apache.org/jira/browse/PIG-2805
Author: Dmitriy V. Ryaboy,
2012-07-09, 22:02
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[PIG-2675] Optimization: Remove unnecessary Limit jobs from plan - Pig - [issue]
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...LIMIT operator always inserts a limiting single-reducer job after PIG-2652.We can optimize this job away when the preceding job only has 1 reducer at run-time....
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http://issues.apache.org/jira/browse/PIG-2675
Author: Dmitriy V. Ryaboy,
2012-07-02, 20:50
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[PIG-2777] Docs are broken due to malformed xml after PIG-2673 - Pig - [issue]
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http://issues.apache.org/jira/browse/PIG-2777
Author: Dmitriy V. Ryaboy,
2012-06-28, 17:25
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[PIG-2673] Allow Merge join to follow an ORDER statement - Pig - [issue]
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...Currently, we insist that data for a merge join must come from an OrderedLoadFunc.We can relax this condition and allow explicit ordering operations to precede a MergeJoin....
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http://issues.apache.org/jira/browse/PIG-2673
Author: Dmitriy V. Ryaboy,
2012-06-26, 17:30
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[PIG-2454] Make use of primitive tuples in builtin UDFs and operators - Pig - [issue]
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...With PIG-2359, we introduce efficient primitives-only tuples. This ticket is for converting existing code to make use of them....
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http://issues.apache.org/jira/browse/PIG-2454
Author: Dmitriy V. Ryaboy,
2012-06-20, 01:07
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[PIG-2167] CUBE operation in Pig - Pig - [issue]
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...Computing aggregates over a cube of several dimensions is a common operation in data warehousing.The standard SQL syntax is "GROUP relation BY dim1, dim2, dim3 WITH CUBE" – which in ad...
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http://issues.apache.org/jira/browse/PIG-2167
Author: Dmitriy V. Ryaboy,
2012-05-24, 04:41
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[PIG-2620] Customizable Error Handling in Pig - Pig - [issue]
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...The current behavior of Pig when handling exceptions thrown by UDFs is to fail and stop processing. We want to extend this behavior to let user have finer grain control on error handling.Dep...
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http://issues.apache.org/jira/browse/PIG-2620
Author: Dmitriy V. Ryaboy,
2012-04-29, 21:30
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[PIG-2359] Support more efficient Tuples when schemas are known - Pig - [issue]
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...Pig Tuples have significant overhead due to the fact that all the fields are Objects.When a Tuple only contains primitive fields (ints, longs, etc), it's possible to avoid this overhead, whi...
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http://issues.apache.org/jira/browse/PIG-2359
Author: Dmitriy V. Ryaboy,
2012-03-24, 00:10
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[PIG-2191] Reduce amount of log spam generated by UDFs - Pig - [issue]
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...Many builtin UDFs use log.warn instead of warn() to report warnings. This can produce an inordinate and unneeded amount of error logging. The warn() method is provided to aggregate that sort...
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http://issues.apache.org/jira/browse/PIG-2191
Author: Dmitriy V. Ryaboy,
2012-03-16, 08:02
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