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[PIG-2448] Convert more tests to use LOCAL mode - Pig - [issue]
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...We can switch many tests to use LOCAL mode and run faster. This ticket is for converting a few of these tests....
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http://issues.apache.org/jira/browse/PIG-2448
Author: Dmitriy V. Ryaboy,
2013-02-22, 04:54
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[PIG-2066] Accumulators should be able to early-terminate - Pig - [issue]
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...Accumulators are currently forced to process the whole bag; getValue() is called at the very end.Early termination is a handy feature to be able to use (for IsEmpty, for example).We can add ...
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http://issues.apache.org/jira/browse/PIG-2066
Author: Dmitriy V. Ryaboy,
2013-02-22, 04:54
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[PIG-2858] Improve PlanHelper to allow finding any PhysicalOperator in a plan - Pig - [issue]
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...PlanHelper has a few handy methods for finding Loads, Stores, and Native MR operators in a PhysicalPlan. With a bit of refactoring, we can make PlanHelper find any PhysicalOperator, instead ...
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http://issues.apache.org/jira/browse/PIG-2858
Author: Dmitriy V. Ryaboy,
2013-02-22, 04:54
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[PIG-2553] Pig shouldn't allow attempts to write multiple relations into same directory - Pig - [issue]
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...We've seen multiple occasions where users accidentally try to store 2 or more different relations to the same destination directory. Currently, this passes the Pig planner and fails on MR si...
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http://issues.apache.org/jira/browse/PIG-2553
Author: Dmitriy V. Ryaboy,
2013-02-18, 06:04
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[PIG-2923] Lazily register bags with SpillableMemoryManager - Pig - [issue]
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...Currently, all Spillable DataBags get registered by the BagFactory at the moment of creation. In practice, a lot of these bags will not get large enough to be worth spilling; we can avoid a ...
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http://issues.apache.org/jira/browse/PIG-2923
Author: Dmitriy V. Ryaboy,
2013-01-29, 19:41
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[PIG-2857] Add a -tagPath option to PigStorage - Pig - [issue]
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...We recently added a "-tagSource" option to PigStorage, which allows us to add filenames from which records come to the returned tuples.Often, users want the whole path, not just the source f...
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http://issues.apache.org/jira/browse/PIG-2857
Author: Dmitriy V. Ryaboy,
2012-12-13, 19:59
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[PIG-3044] Trigger POPartialAgg compaction under GC pressure - Pig - [issue]
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...If partial aggregation is turned on in pig 10 and 11, 20% (by default) of the available heap can be consumed by the POPartialAgg operator. This can cause memory issues for jobs that use all,...
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http://issues.apache.org/jira/browse/PIG-3044
Author: Dmitriy V. Ryaboy,
2012-12-10, 21:26
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[PIG-2204] Allow passing arguments to custom Partitioners - Pig - [issue]
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...Currently, this works:y = group x by $0 partition by MyPartitioner PARALLEL 2;However, passing an argument to the partitioner constructor does not work, and dies with a misleading error:y = ...
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http://issues.apache.org/jira/browse/PIG-2204
Author: Dmitriy V. Ryaboy,
2012-12-06, 22:17
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[PIG-2474] DuplicateForEachColumnRewrite fails in some pig scripts - Pig - [issue]
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...The following script fails:l = load 'tmp/t' as (key:int, v1, v2); g = group l by key; ...
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http://issues.apache.org/jira/browse/PIG-2474
Author: Dmitriy V. Ryaboy,
2012-10-31, 17:19
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[PIG-2900] Streaming should provide conf settings in the environment - Pig - [issue]
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...Hadoop Streaming converts jobconf properties into environment variables; Pig streaming does not. This is a useful feature that Pig streaming should provide....
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http://issues.apache.org/jira/browse/PIG-2900
Author: Dmitriy V. Ryaboy,
2012-10-24, 23:46
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