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Thejas M Nair updated PIG-544:
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Attachment: PIG-658.txt
Handles long/float values with l/L/f/F at the end in Utf8StorageConverter.java
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Thejas M Nair updated PIG-544:
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Patch Info: [Patch Available]
Utf8StorageConverter.java does not always produce NULLs when data is
PERFORMANCE: use MapRunner
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Key: PIG-687
URL: https://issues.apache.org/jira/browse/PIG-687
Project: Pig
Issue Type: Improvement
Components: impl
Reporter: Thejas M Nair
MapRunner can help
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Thejas M Nair updated PIG-684:
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Attachment: (was: PIG-684.txt)
outputSchema method in TOKENIZE is broken
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Thejas M Nair updated PIG-684:
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Attachment: PIG-684.txt
Updated patch.
(Patch updated to add bagSchema.setTwoLevelAccessRequired(true);
Fatal error produced when malformed scalar types within complex type is
converted to given type
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Key: PIG-696
URL: https://issues.apache.org/jira/browse/PIG-696
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Thejas M Nair updated PIG-544:
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Attachment: PIG-544.txt
Patch.
- DataReaderWriter bytestoX logic for complex datatypes re-factored into
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Thejas M Nair updated PIG-544:
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Patch Info: [Patch Available]
Utf8StorageConverter.java does not always produce NULLs when data is
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Thejas M Nair updated PIG-532:
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Attachment: 532.patch
Patch
QueryParser.jjt - Passing alias information to LOCast
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Thejas M Nair updated PIG-544:
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Attachment: 544.patch
Santhosh, Thanks for reviewing the changes and the suggestions.
The suggestions
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Thejas M Nair updated PIG-544:
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Attachment: (was: PIG-544.txt)
Utf8StorageConverter.java does not always produce NULLs when data is
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Thejas M Nair updated PIG-544:
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Attachment: 544.2.patch
Attaching a new patch, because there were problems in applying the diffs
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Thejas M Nair commented on PIG-693:
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Re: Review comments on 693.patch
Re: Overall comment:
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Thejas M Nair commented on PIG-693:
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Re: Index:
Stop printing scope as part of Operator.toString()
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Key: PIG-726
URL: https://issues.apache.org/jira/browse/PIG-726
Project: Pig
Issue Type: Improvement
Reporter: Thejas M Nair
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Thejas M Nair commented on PIG-693:
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Re:
bq. Changing name() will have implications on
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Thejas M Nair commented on PIG-693:
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Created PIG-727 to address exception creation in
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Thejas M Nair commented on PIG-693:
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Patch file 693.2.patch replaces all earlier patch
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Thejas M Nair commented on PIG-729:
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Pig users might not know enough to decide on a good
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Thejas M Nair commented on PIG-726:
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I've made a simpler change that had similar effects in
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Thejas M Nair commented on PIG-806:
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Example of author tag in a java file -
/*
* @author
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Thejas M Nair edited comment on PIG-806 at 5/12/09 8:28 AM:
incorrect plan when algebraic functions are nested
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Key: PIG-834
URL: https://issues.apache.org/jira/browse/PIG-834
Project: Pig
Issue Type: Bug
Components: impl
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Thejas M Nair updated PIG-834:
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Description:
a = load 'students.txt' as (c1,c2,c3,c4);
c = group a by c2;
f = foreach c generate
Load split by 'file' - not documented in pig latin reference manual
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Key: PIG-860
URL: https://issues.apache.org/jira/browse/PIG-860
Project: Pig
Issue Type: Task
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Thejas M Nair edited comment on PIG-860 at 6/22/09 11:56 AM:
-
Use
limit changes order of order-by to ascending
Key: PIG-876
URL: https://issues.apache.org/jira/browse/PIG-876
Project: Pig
Issue Type: Bug
Reporter: Thejas M Nair
Assignee:
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Thejas M Nair commented on PIG-879:
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The problem with 1 3 is that the setting is universal
log level not propogated to loggers
Key: PIG-882
URL: https://issues.apache.org/jira/browse/PIG-882
Project: Pig
Issue Type: Bug
Components: impl
Reporter: Thejas M Nair
Pig
document use of expressions in join,group,cogroup
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Key: PIG-887
URL: https://issues.apache.org/jira/browse/PIG-887
Project: Pig
Issue Type: Improvement
Components: documentation
support cast of chararray to other simple types
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Key: PIG-893
URL: https://issues.apache.org/jira/browse/PIG-893
Project: Pig
Issue Type: New Feature
Reporter: Thejas M Nair
Pig
order-by fails when input is empty
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Key: PIG-894
URL: https://issues.apache.org/jira/browse/PIG-894
Project: Pig
Issue Type: Bug
Reporter: Thejas M Nair
grunt l = load 'students.txt' ;
grunt f
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Thejas M Nair updated PIG-824:
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Attachment: SQL_IN_PIG.html
PIG-824.1.patch
PIG-824.binfiles.tar.gz
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Thejas M Nair commented on PIG-824:
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JFlex.jar (required for build this patch) can be
broken link in pig-latin reference manual to hadoop file glob pattern
documentation
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Key: PIG-933
URL: https://issues.apache.org/jira/browse/PIG-933
Project: Pig
PERFORMANCE: optimize common case in matches (PORegex)
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Key: PIG-965
URL: https://issues.apache.org/jira/browse/PIG-965
Project: Pig
Issue Type: Improvement
Components: impl
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Thejas M Nair commented on PIG-965:
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Hive like clause implementation is here -
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Thejas M Nair commented on PIG-965:
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The 'common' use case to which these optimization apply
Default constructor of UDF gets called for UDF with parameterised constructor ,
if the udf has a getArgToFuncMapping function defined
-
Key:
exit status does not account for JOB_STATUS.TERMINATED
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Key: PIG-977
URL: https://issues.apache.org/jira/browse/PIG-977
Project: Pig
Issue Type: Bug
Reporter: Thejas M Nair
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Thejas M Nair commented on PIG-984:
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bq. For the group by clauses with mapside hint, Pig
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Thejas M Nair updated PIG-999:
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Issue Type: Sub-task (was: Bug)
Parent: PIG-998
sorting on map-value fails if map-value is not
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Thejas M Nair commented on PIG-999:
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{code}
l = load 'st_attr2.bin' using BinStorage();
f =
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Thejas M Nair commented on PIG-999:
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In previous comment
{code}
o = order f by $2;
{code}
optimizer pushes filter before the foreach that generates column used by filter
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Key: PIG-1022
URL: https://issues.apache.org/jira/browse/PIG-1022
Project: Pig
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Thejas M Nair commented on PIG-1022:
${code}
grunt explain filt;
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Thejas M Nair commented on PIG-965:
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I found another regex library that is supposed to be
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Thejas M Nair reassigned PIG-598:
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Assignee: Thejas M Nair
Parameter substitution ($PARAMETER) should not be performed in comments
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Thejas M Nair resolved PIG-267.
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Resolution: Duplicate
Duplicate of PIG-598
Don't substitute parameters inside comments
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Thejas M Nair updated PIG-598:
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Attachment: PIG-598.patch
With this patch
- Parameters in comments are no longer substituted
- Line
join algorithm specification is within double quotes
Key: PIG-1046
URL: https://issues.apache.org/jira/browse/PIG-1046
Project: Pig
Issue Type: Bug
Reporter: Thejas M Nair
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Thejas M Nair updated PIG-598:
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Patch Info: [Patch Available]
Parameter substitution ($PARAMETER) should not be performed in comments
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Thejas M Nair updated PIG-598:
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Attachment: (was: PIG-598.patch)
Parameter substitution ($PARAMETER) should not be performed in
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Thejas M Nair updated PIG-598:
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Attachment: PIG-598.patch
New patch generated after updating svn.
Parameter substitution ($PARAMETER)
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Thejas M Nair updated PIG-598:
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Patch Info: (was: [Patch Available])
Parameter substitution ($PARAMETER) should not be performed in
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Thejas M Nair updated PIG-598:
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Patch Info: [Patch Available]
Parameter substitution ($PARAMETER) should not be performed in comments
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Thejas M Nair commented on PIG-598:
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bq. -1 javac. The applied patch generated 199 javac
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Thejas M Nair commented on PIG-1016:
A tuple can also be used instead of a typed map.
load-store-redesign branch: change SampleLoader and subclasses to work with new
LoadFunc interface
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Key: PIG-1062
URL:
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Thejas M Nair commented on PIG-1062:
Skew-join uses the total number of input tuples, in
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Thejas M Nair updated PIG-1062:
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Issue Type: Sub-task (was: Task)
Parent: PIG-966
load-store-redesign branch: change
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Thejas M Nair reassigned PIG-1062:
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Assignee: Thejas M Nair
load-store-redesign branch: change SampleLoader and subclasses to work
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Thejas M Nair commented on PIG-1062:
Dmitriy,
I had overlooked the fact that input size
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Thejas M Nair commented on PIG-1062:
WeightedRangePartitioner.setConf use of fileSize()
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Thejas M Nair commented on PIG-1062:
Even after the interface changes, pig can compute
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Thejas M Nair commented on PIG-1062:
As indicated in previous comment, I am planning to
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Thejas M Nair commented on PIG-1065:
Can this be allowed (in case of incompatible schemas
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Thejas M Nair commented on PIG-1062:
bq. You can get the same info from the counters
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Thejas M Nair commented on PIG-1062:
Proposal for sampling in RandomSampleLoader (as well
change merge join and merge join indexer to work with new LoadFunc interface
Key: PIG-1088
URL: https://issues.apache.org/jira/browse/PIG-1088
Project: Pig
Issue
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Thejas M Nair commented on PIG-1088:
*Problem* : With old load/store interface, the index
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Thejas M Nair updated PIG-1062:
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Attachment: PIG-1062.patch
Patch for order-by sampling and skew-join sampling changes.
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Thejas M Nair updated PIG-1062:
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Status: Patch Available (was: Open)
For load-store-redesign branch, hudson might not be able to apply
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Thejas M Nair updated PIG-1062:
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Attachment: PIG-1062.patch.3
New patch after merge with latest changes to load-store-redesign branch.
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Thejas M Nair updated PIG-1062:
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Status: Patch Available (was: Open)
load-store-redesign branch: change SampleLoader and subclasses
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Thejas M Nair commented on PIG-1062:
{quote}
In SampleLoader.java
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Thejas M Nair commented on PIG-1062:
Yes, I think SampleLoader.getNext() can be moved to
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Thejas M Nair commented on PIG-1062:
Instead of adding the num-rows information as a last
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Thejas M Nair updated PIG-1062:
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Attachment: PIG-1062.5.patch
Latest patch addressing Pradeep's comments.
I will fix the orderby,
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Thejas M Nair commented on PIG-420:
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The idea proposed by Rekha seems to be better
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Thejas M Nair updated PIG-1088:
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Attachment: PIG-1088.patch
* LoadOrderedInput (proposed) is called OrderedLoadFunc . It is an abstract
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Thejas M Nair updated PIG-1088:
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Attachment: PIG-1088.1.patch
Changes address Pradeep's comments.
All mergejoin test cases pass. Also
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Thejas M Nair updated PIG-598:
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Status: Open (was: Patch Available)
Parameter substitution ($PARAMETER) should not be performed in
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Thejas M Nair updated PIG-598:
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Patch Info: (was: [Patch Available])
Parameter substitution ($PARAMETER) should not be performed in
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Thejas M Nair commented on PIG-598:
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bq. One issue I faced while working on PIG-928 was when
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Thejas M Nair updated PIG-598:
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Attachment: PIG-598.1.patch
Additional changes in this patch-
* Fixed parsing in PigFileParser.jj
*
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Thejas M Nair updated PIG-598:
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Status: Patch Available (was: Open)
Parameter substitution ($PARAMETER) should not be performed in
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Thejas M Nair commented on PIG-598:
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I prefer option a. It is just a matter of putting a \
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Thejas M Nair commented on PIG-598:
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bq. -1 javac. The applied patch generated 213 javac
COUNT_STAR accumulate interface implementation cases failure
Key: PIG-1105
URL: https://issues.apache.org/jira/browse/PIG-1105
Project: Pig
Issue Type: Bug
Components:
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https://issues.apache.org/jira/browse/PIG-1105?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thejas M Nair updated PIG-1105:
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Attachment: PIG-1105.1.patch
Test case needs to be added to this patch.
COUNT_STAR accumulate
Explain plan does not show if accumulate interface is being used
Key: PIG-1109
URL: https://issues.apache.org/jira/browse/PIG-1109
Project: Pig
Issue Type: Improvement
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https://issues.apache.org/jira/browse/PIG-1109?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thejas M Nair reassigned PIG-1109:
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Assignee: Ying He
Explain plan does not show if accumulate interface is being used
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https://issues.apache.org/jira/browse/PIG-1118?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thejas M Nair reassigned PIG-1118:
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Assignee: Ying He
expression with aggregate functions returning null, with accumulate interface
expression with aggregate functions returning null, with accumulate interface
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Key: PIG-1118
URL: https://issues.apache.org/jira/browse/PIG-1118
Project: Pig
Issue
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https://issues.apache.org/jira/browse/PIG-965?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12784849#action_12784849
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Thejas M Nair commented on PIG-965:
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In the above performance numbers, I assume optimization
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https://issues.apache.org/jira/browse/PIG-1143?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12789013#action_12789013
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Thejas M Nair commented on PIG-1143:
The PoissonSampleLoader implementation in Load-store
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https://issues.apache.org/jira/browse/PIG-1143?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12789015#action_12789015
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Thejas M Nair commented on PIG-1143:
To summarize my above comment, the approach in
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https://issues.apache.org/jira/browse/PIG-1143?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12789069#action_12789069
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Thejas M Nair commented on PIG-1143:
If the data is going to be in BinStorage, my
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https://issues.apache.org/jira/browse/PIG-965?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12789668#action_12789668
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Thejas M Nair commented on PIG-965:
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Review comments:
* The regex will always be on the
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