I noticed a number of places in the code where the successors of a
LogicalRelationalOperator is accessed as op.successors.get(0). Is it
always the case that logical relational operators (in the new logical
optimizer framework) have only 1 successor? Why dont the rules iterate over
the successors
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Alan Gates commented on PIG-1379:
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Won't this cause a backward compatibility issue? Have we
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Alan Gates updated PIG-1379:
Hadoop Flags: [Incompatible change]
Jars registered from command line should override the ones present in
On Jul 14, 2010, at 2:11 AM, Jeff Hammerbacher wrote:
Hey,
Thanks for writing up these notes, they're very useful.
Pradeep Kamath gave a short presentation on Howl, the work he is
leading to
create a shared metadata system between Pig, Hive, and Map Reduce.
Dmitriy
noted that we need
Full outer join fails while doing a filter on joined data
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Key: PIG-1507
URL: https://issues.apache.org/jira/browse/PIG-1507
Project: Pig
Issue Type: Bug
Components: impl
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Olga Natkovich reassigned PIG-602:
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Assignee: (was: Alan Gates)
Pass global configurations to UDF
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Aniket Mokashi updated PIG-1434:
Attachment: (was: ScalarImpl1.patch)
Allow casting relations to scalars
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Aniket Mokashi updated PIG-1434:
Attachment: ScalarImpl1.patch
Allow casting relations to scalars
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Olga Natkovich reassigned PIG-480:
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Assignee: (was: Ying He)
PERFORMANCE: Use identity mapper in a chain of M-R jobs
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Daniel Dai commented on PIG-1295:
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Patch looks pretty good. Thanks Gianmarco! Couple of
Hi, Swati,
The only logical operator can have multiple output is LOSplit. So until
now, it is safe to assume logical operator only have 1 output except for
LOSplit.
Daniel
Swati Jain wrote:
I noticed a number of places in the code where the successors of a
LogicalRelationalOperator is
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Daniel Dai updated PIG-1507:
Attachment: PIG-1507-1.patch
Full outer join fails while doing a filter on joined data
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Daniel Dai updated PIG-1507:
Status: Patch Available (was: Open)
Full outer join fails while doing a filter on joined data
You can refer to MrCompiler.startNew. You need to add store to close
current MapReduceOper, create a new MapReduceOper, add load, then add
MapReduceOper to MRPlan.
Daniel
Gang Luo wrote:
Hi all,
when compile a physical plan into MR plan, the current rule is to put as many
operator as
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Aniket Mokashi updated PIG-1434:
Attachment: ScalarImpl1.patch
Allow casting relations to scalars
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Aniket Mokashi updated PIG-1434:
Attachment: (was: ScalarImpl1.patch)
Allow casting relations to scalars
A wiki page outlining Howl is at http://wiki.apache.org/pig/Howl
A howldev mailing list has been set up on Yahoo! groups for discussions on
Howl. You can subscribe by sending mail to
howldev-subscr...@yahoogroups.com. We plan on putting the code on github
in a read only repository. It
Make 'docs' target (forrest) work with Java 1.6
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Key: PIG-1508
URL: https://issues.apache.org/jira/browse/PIG-1508
Project: Pig
Issue Type: Bug
Components: documentation
Affects
Add .gitignore file
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Key: PIG-1509
URL: https://issues.apache.org/jira/browse/PIG-1509
Project: Pig
Issue Type: Improvement
Components: build
Reporter: Carl Steinbach
Add a .gitignore file
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Carl Steinbach updated PIG-1508:
Status: Patch Available (was: Open)
Make 'docs' target (forrest) work with Java 1.6
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Carl Steinbach updated PIG-1508:
Attachment: PIG-1508.patch.txt
PIG-1508.patch.txt:
* set forrest.validate.sitemap=false in
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Carl Steinbach updated PIG-1509:
Status: Patch Available (was: Open)
Add .gitignore file
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Carl Steinbach updated PIG-1509:
Attachment: PIG-1509.patch.txt
Add .gitignore file
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Key:
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Olga Natkovich updated PIG-1309:
Fix Version/s: 0.7.0
Map-side Cogroup
Key: PIG-1309
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Hadoop QA commented on PIG-1507:
-1 overall. Here are the results of testing the latest
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