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[PIG-3898] Refactor PPNL for non-MR execution engine - Pig - [issue]
...Currently, PPNL assumes the MR plan, and thus, it's not compatible with non-MR execution engine. To support non-MR execution engines, I propose we changed initialPlanNotification() method as...
http://issues.apache.org/jira/browse/PIG-3898    Author: Cheolsoo Park, 2014-07-07, 19:08
[PIG-3447] Compiler warning message dropped for CastLineageSetter and others with no enum kind - Pig - [issue]
...Following compiler warning was never shown to users for two reasons.//./src/org/apache/pig/newplan/logical/visitor/CastLineageSetter.java  106  if(inLoadFunc == null){ &n...
http://issues.apache.org/jira/browse/PIG-3447    Author: Koji Noguchi, 2014-07-07, 19:08
[PIG-3299] Provide support for LazyOutputFormat to avoid creating empty files - Pig - [issue]
...LazyOutputFormat (HADOOP-4927) in hadoop is a wrapper to avoid creating part files if there is no records output. It would be good to add support for that by having a configuration in pig wh...
http://issues.apache.org/jira/browse/PIG-3299    Author: Rohini Palaniswamy, 2014-07-07, 19:08
[PIG-3444] CONCAT with 2+ input parameters fail - Pig - [issue]
...This is a continuation work of PIG-1420 since PIG-1420 is closed. Currently CONCAT fails with more than 2 parameters. The error message is:Could not infer the matching function for org.apach...
http://issues.apache.org/jira/browse/PIG-3444    Author: Daniel Dai, 2014-07-07, 19:08
[PIG-3932] Document ROUND_TO builtin UDF - Pig - [issue]
...PIG-3926 added ROUND_TO built-in udf. We should document it in the Pig manual....
http://issues.apache.org/jira/browse/PIG-3932    Author: Cheolsoo Park, 2014-07-07, 19:08
[PIG-3642] Direct HDFS access for small jobs (fetch) - Pig - [issue]
...With this patch I'd like to add the possibility to directly read data from HDFS instead of launching MR jobs in case of simple (map-only) tasks. Hive already has this feature (fetch). This p...
http://issues.apache.org/jira/browse/PIG-3642    Author: Lorand Bendig, 2014-07-07, 19:08
[PIG-3889] Direct fetch doesn't set job submission timestamps - Pig - [issue]
...The following query fails in fetch mode:A = load 'data' as (a:chararray);   B = FOREACH A generate 'a', CurrentTime();     dump B;Reason: CurrentTime() throws an exception if ...
http://issues.apache.org/jira/browse/PIG-3889    Author: Lorand Bendig, 2014-07-07, 19:08
[PIG-3940] NullPointerException writing .pig_header for field with null name (in JsonMetadata.java) - Pig - [issue]
...Pig throws an NPE writing .pig_header for field with null name. Attached patch has it instead write field name as '$i' corresponding to the field's zero-based position – i.e., if the s...
http://issues.apache.org/jira/browse/PIG-3940    Author: Philip, 2014-07-07, 19:08
[PIG-3568] Define the semantics of POStatus.STATUS_NULL - Pig - [issue]
...The meaning of POStatus.STATUS_NULL is not well documented and there are conflicting view points on its interpretation. The two interpretations are:1. POStatus.STATUS_NULL indicates that the...
http://issues.apache.org/jira/browse/PIG-3568    Author: Mark Wagner, 2014-07-07, 19:08
[PIG-3524] Clean up Launcher and MapReduceLauncher after PIG-3419 - Pig - [issue]
...This is clean-up that I did for Launcher and MapReduceLauncher as part of PIG-3502. I'd like to merge applicable changes from tez branch to trunk so that they will not diverge too much over ...
http://issues.apache.org/jira/browse/PIG-3524    Author: Cheolsoo Park, 2014-07-07, 19:08
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