Pig > dev > January 2009

PERFORMANCE: multi-query optimization ------------------------------------- Key: PIG-627 URL: https://issues.apache.org/jira/browse/PIG-627 Project: Pig Issue Type: Improvement Affects Versions: ...

Parameter substitution ($PARAMETER) should not be performed in comments ----------------------------------------------------------------------- Key: PIG-598 URL: ...

Need to give user control of OutputFormat ----------------------------------------- Key: PIG-652 URL: https://issues.apache.org/jira/browse/PIG-652 Project: Pig Issue Type: New Feature Components: ...

Casting elements inside a tuple does not take effect ---------------------------------------------------- Key: PIG-613 URL: https://issues.apache.org/jira/browse/PIG-613 Project: Pig Issue Type: Bug ...

Statistics (records read by each mapper and reducer) ---------------------------------------------------- Key: PIG-626 URL: https://issues.apache.org/jira/browse/PIG-626 Project: Pig Issue Type: New ...

Make fieldsToRead work in loader -------------------------------- Key: PIG-653 URL: https://issues.apache.org/jira/browse/PIG-653 Project: Pig Issue Type: New Feature Reporter: Alan Gates Assignee: ...

Pass global configurations to UDF --------------------------------- Key: PIG-602 URL: https://issues.apache.org/jira/browse/PIG-602 Project: Pig Issue Type: New Feature Components: impl Reporter: ...

Dumping empty results produces "Unable to get results for /tmp/temp-1964806069/tmp256878619 org.apache.pig.builtin.BinStorage" message ...

find Max Tuple by 1st field UDF (for piggybank) ----------------------------------------------- Key: PIG-620 URL: https://issues.apache.org/jira/browse/PIG-620 Project: Pig Issue Type: New Feature ...

pig should look for and use the pig specific 'pig-cluster-hadoop-site.xml' in the non HOD case just like it does in the HOD case ...

4 Unit test failures on Windows -------------------------------- Key: PIG-631 URL: https://issues.apache.org/jira/browse/PIG-631 Project: Pig Issue Type: Bug Affects Versions: types_branch ...

Pig does not handdle correctly the case where "*" is passed to UDF ------------------------------------------------------------------ Key: PIG-597 URL: https://issues.apache.org/jira/browse/PIG-597 ...

Duplicate column names in foreach do not throw parser error ----------------------------------------------------------- Key: PIG-644 URL: https://issues.apache.org/jira/browse/PIG-644 Project: Pig ...

Fragment replicate join does not work in local mode --------------------------------------------------- Key: PIG-641 URL: https://issues.apache.org/jira/browse/PIG-641 Project: Pig Issue Type: Bug ...

[ https://issues.apache.org/jira/browse/PIG-460?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Gates updated PIG-460: --------------------------- Attachment: sampler.patch ...

Pig appears to continue when an underlying mapred job fails ------------------------------------------------------------ Key: PIG-610 URL: https://issues.apache.org/jira/browse/PIG-610 Project: Pig ...

BufferedPositionedInputStream isn't buffered -------------------------------------------- Key: PIG-599 URL: https://issues.apache.org/jira/browse/PIG-599 Project: Pig Issue Type: Bug Components: impl ...

memory sized passed on pig command line does not get propagated to JobConf -------------------------------------------------------------------------- Key: PIG-647 URL: ...

Casts to complex types do not work as expected ---------------------------------------------- Key: PIG-616 URL: https://issues.apache.org/jira/browse/PIG-616 Project: Pig Issue Type: Bug Components: ...

custom pig slicer not supported in local mode --------------------------------------------- Key: PIG-612 URL: https://issues.apache.org/jira/browse/PIG-612 Project: Pig Issue Type: Bug Affects ...

Wrong number of jobs with limit ------------------------------- Key: PIG-615 URL: https://issues.apache.org/jira/browse/PIG-615 Project: Pig Issue Type: Bug Reporter: Olga Natkovich Assignee: Shravan ...

Anonymous tuples in bags create ParseExceptions ----------------------------------------------- Key: PIG-596 URL: https://issues.apache.org/jira/browse/PIG-596 Project: Pig Issue Type: Bug Affects ...

PERFORMANCE: Use specialized POForEachNoFlatten for cases where the foreach has no flattens ------------------------------------------------------------------------------------------- Key: PIG-651 ...

Streaming is broken with the latest trunk ----------------------------------------- Key: PIG-645 URL: https://issues.apache.org/jira/browse/PIG-645 Project: Pig Issue Type: Bug Reporter: Olga ...

PERFORMANCE: Use lightweight bag implementations which do not register with SpillableMemoryManager with Combiner ...

When POUnion is one of the roots of a map plan, POUnion.getNext() gives a null pointer exception ------------------------------------------------------------------------------------------------ Key: ...

Compile or validate the whole script before execution ----------------------------------------------------- Key: PIG-608 URL: https://issues.apache.org/jira/browse/PIG-608 Project: Pig Issue Type: ...

Include pig executable in distribution -------------------------------------- Key: PIG-622 URL: https://issues.apache.org/jira/browse/PIG-622 Project: Pig Issue Type: Bug Reporter: Tom White Running ...

Fix spelling errors in output messages -------------------------------------- Key: PIG-623 URL: https://issues.apache.org/jira/browse/PIG-623 Project: Pig Issue Type: Improvement Reporter: Tom White ...

Limit after FRJ causes problems ------------------------------- Key: PIG-642 URL: https://issues.apache.org/jira/browse/PIG-642 Project: Pig Issue Type: Bug Reporter: Olga Natkovich Assignee: Shravan ...

RandomSampleLoader does not handle skipping correctly in getNext() ------------------------------------------------------------------ Key: PIG-649 URL: https://issues.apache.org/jira/browse/PIG-649 ...

BinStorage fails when it finds markers unexpectedly in the data --------------------------------------------------------------- Key: PIG-648 URL: https://issues.apache.org/jira/browse/PIG-648 ...

Distinct UDF should report progress ----------------------------------- Key: PIG-646 URL: https://issues.apache.org/jira/browse/PIG-646 Project: Pig Issue Type: Bug Reporter: Olga Natkovich Assignee: ...

Improved error message for binary operators ------------------------------------------- Key: PIG-632 URL: https://issues.apache.org/jira/browse/PIG-632 Project: Pig Issue Type: Bug Affects Versions: ...

Casts swallow exceptions when there are issues with conversion of bytes to Pig types ------------------------------------------------------------------------------------ Key: PIG-621 URL: ...

Using SUM with basic type fails ------------------------------- Key: PIG-617 URL: https://issues.apache.org/jira/browse/PIG-617 Project: Pig Issue Type: Bug Components: impl Affects Versions: ...

PiggyBank compilation instructions don't work --------------------------------------------- Key: PIG-600 URL: https://issues.apache.org/jira/browse/PIG-600 Project: Pig Issue Type: Bug Components: ...

limit with order by is broken in local mode ------------------------------------------- Key: PIG-637 URL: https://issues.apache.org/jira/browse/PIG-637 Project: Pig Issue Type: Bug Reporter: Olga ...

POCast.java has incorrect formatting ------------------------------------ Key: PIG-635 URL: https://issues.apache.org/jira/browse/PIG-635 Project: Pig Issue Type: Improvement Components: impl Affects ...

PERFORMANCE: Eliminate use of TargetedTuple for each input tuple in the map() ----------------------------------------------------------------------------- Key: PIG-629 URL: ...

error handling - enforce error codes ------------------------------------ Key: PIG-638 URL: https://issues.apache.org/jira/browse/PIG-638 Project: Pig Issue Type: Bug Reporter: Olga Natkovich ...

Bad error message when period rather than comma appears as separator in UDF parameter list ------------------------------------------------------------------------------------------- Key: PIG-618 ...

Pig help usage is missing some options -------------------------------------- Key: PIG-624 URL: https://issues.apache.org/jira/browse/PIG-624 Project: Pig Issue Type: Bug Reporter: Tom White Running ...

Add global -explain, -illustrate, -describe mode to PIG ------------------------------------------------------- Key: PIG-625 URL: https://issues.apache.org/jira/browse/PIG-625 Project: Pig Issue ...

Better explain and console output --------------------------------- Key: PIG-605 URL: https://issues.apache.org/jira/browse/PIG-605 Project: Pig Issue Type: Improvement Components: grunt Reporter: ...

PERFORMANCE: Misc. optimizations including optimization in Tuple serialization, set up of PigMapReduce & PigCombiner, accessing index in POLocalRearrange ...

PIG does not return the correct error code ------------------------------------------ Key: PIG-609 URL: https://issues.apache.org/jira/browse/PIG-609 Project: Pig Issue Type: Bug Reporter: Yiping Han ...

Hi, As many of you know, for more than nine month now we have been doing most of our development work on the types branch. The code on the types branch is almost a complete rewrite of the system with ...

[ https://issues.apache.org/jira/browse/PIG-6?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12660975#action_12660975 ] Oliver Po commented on PIG-6: ...

provide indication that pig script only partially succeeded ----------------------------------------------------------- Key: PIG-630 URL: https://issues.apache.org/jira/browse/PIG-630 Project: Pig ...