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Alan Gates updated PIG-1842:
Fix Version/s: (was: 0.7.0)
Improve Scalability of the XMLLoader for large datasets such as wikipedia
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Alan Gates updated PIG-1932:
Resolution: Fixed
Status: Resolved (was: Patch Available)
Patch 2 checked in.
GFCross should
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Alan Gates commented on PIG-1899:
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bq. (1) There are several scripts that are placed
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Alan Gates updated PIG-1899:
Attachment: PIG-1899-3.patch
Addressed several issues from Olga's comments. Added embedding (turing
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Alan Gates updated PIG-1932:
Status: Patch Available (was: Open)
GFCross should allow the user to set the DEFAULT_PARALLELISM value
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Alan Gates updated PIG-1932:
Attachment: PIG-1932_2.patch
Commit test unit tests pass
[exec] -1 overall.
[exec]
[exec
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Alan Gates commented on PIG-1881:
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It looks like you brought back
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Alan Gates updated PIG-1932:
Attachment: PIG-1932.patch
Unit tests pass. Results of test-patch:
[exec] -1 overall.
[exec
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Alan Gates updated PIG-1932:
Fix Version/s: 0.9.0
Assignee: Alan Gates
Status: Patch Available (was: Open)
GFCross
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Alan Gates commented on PIG-1931:
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Please make sure you post any results from your
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Alan Gates resolved PIG-1802.
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Resolution: Invalid
Old logical plan is being removed as part of 0.9.
Mark old logical plan and related
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Alan Gates updated PIG-1932:
Status: Open (was: Patch Available)
Daniel convinced me I should use the parallelism value from the cross
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Alan Gates updated PIG-1924:
Attachment: PIG-1924.patch
Rather than directly attach the source code, you should generate a patch. I've
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Alan Gates commented on PIG-1924:
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Wait, I missed that you did not check the grant box
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Alan Gates reassigned PIG-1924:
---
Assignee: Andreas Paepcke
CSV Loader/Store that handles newlines in fields, and other Excel CSV
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Alan Gates resolved PIG-1925.
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Resolution: Fixed
Patch 1925-1 checked in.
Parser error message doesn't show location of the error
Components: impl
Affects Versions: 0.8.0
Reporter: Alan Gates
Priority: Minor
The internal UDF GFCross uses a final static int DEFAULT_PARALLELISM to
determine how wide to spread the records in a cross. It is currently hard
wired to 96. There are no comments
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Alan Gates commented on PIG-671:
test-patch uses a tool to audit the files and make sure
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Alan Gates commented on PIG-1925:
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A couple of comments. One, 1:9. I assume this means
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Alan Gates commented on PIG-671:
Patch checked in. Thanks Deepak.
typechecker does
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Alan Gates updated PIG-1899:
Attachment: PIG-1899.patch
Added UDFs for use with the test harness that were left out in the first patch
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Alan Gates commented on PIG-1830:
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Unit tests pass. All looks good.
Type mismatch error
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Alan Gates commented on PIG-1830:
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If the release audit warnings are all in generated code
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Alan Gates commented on PIG-671:
Reviewing the patch.
typechecker does not throw an error
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Alan Gates commented on PIG-1896:
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Unit tests pass.
CastUtils - Converting Pig DataTypes
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Alan Gates commented on PIG-1885:
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[exec] +1 overall.
[exec]
[exec] +1
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Alan Gates updated PIG-1885:
Resolution: Fixed
Status: Resolved (was: Patch Available)
Patch committed. Thanks Deepak
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Alan Gates updated PIG-1830:
Attachment: 1830-testpatch.tgz
release audit output from test-patch
Type mismatch error in key from map
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Alan Gates reassigned PIG-1896:
---
Assignee: Jonathan Holloway
CastUtils - Converting Pig DataTypes to Java Data Types
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Alan Gates commented on PIG-1891:
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When we redesigned the load and store interfaces in 0.7
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Alan Gates commented on PIG-144:
I don't think we have to suggest alternate spellings
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Alan Gates commented on PIG-1885:
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Patch looks good. I'll run the unit tests and test_patch
Reporter: Alan Gates
Assignee: Alan Gates
Pig currently uses junit for all testing. junit is good for unit tests, but
limited for end to end and integration testing.
Building an end to end test in junit is cumbersome (a lot of setup and such to
do using MiniCluster
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Alan Gates updated PIG-1899:
Attachment: e2e.patch
The attached patch contains a testing tool developed by the Yahoo Pig team to
handle
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Alan Gates commented on PIG-1874:
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Changes looks good. What kind of testing are we doing
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Alan Gates commented on PIG-366:
By ownership here Olga didn't mean taking the code out
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Alan Gates commented on PIG-1891:
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It sounds like what you want is a way for the storage
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Alan Gates commented on PIG-1881:
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I don't want this to be a public interface at all
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Alan Gates reassigned PIG-1885:
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Assignee: Deepak Kumar V
SUBSTRING fails when input length less than start
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Alan Gates commented on PIG-671:
Any changes we make have to still work in two scenarios
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Alan Gates commented on PIG-1885:
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Changes look good. One thought I had is rather than
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Alan Gates resolved PIG-824.
Resolution: Won't Fix
SQL interface for Pig
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Key: PIG-824
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Alan Gates commented on PIG-1881:
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The reason for not opening this up is that it exposes
Versions: 0.8.0, 0.9.0
Reporter: Alan Gates
Priority: Minor
SUBSTRING throws an error if it gets a string which has a length less than its
start value. For example, SUBSTRING(x, 100, 120) will fail with any chararray
of length less than 100. It should return null instead
Affects Versions: 0.9.0
Reporter: Alan Gates
Assignee: Laukik Chitnis
Priority: Minor
Fix For: 0.9.0
The proposed Penny tool needs access to Pig's new logical plan in order to
inject code into the the dataflow. Once it has modified the plan
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Alan Gates updated PIG-1881:
Attachment: toolsserver.patch
This patch provides the requested interface. It has gone out of sync
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Alan Gates commented on PIG-1876:
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I assume at the end when the schema for b is listed
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Alan Gates commented on PIG-1875:
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Thoughts so far on a possible implementation
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Alan Gates updated PIG-1875:
Attachment: mrtuple.patch
Here's a first pass at what MToRTuple might look like. I've done some basic
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Alan Gates commented on PIG-1680:
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Sorry Dmitriy, I still haven't gotten to testing it. Go
Affects Versions: 0.8.0
Reporter: Alan Gates
Priority: Minor
The Pig Latin script:
{code}
A = load '/Users/gates/test/data/studenttab10' as (a:map[], b:tuple(), c:bag{});
B = filter A by a == ['name'#'bob', 'age'#55];
dump B;
{code}
runs but produces the error:
{code
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Alan Gates commented on PIG-1877:
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Tuple constants appear to have the same issue.
map
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Alan Gates commented on PIG-1680:
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Since you added an additional call to setLocation I want
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Alan Gates commented on PIG-1842:
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I have checked the patch into trunk. I applied
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Alan Gates updated PIG-1842:
Attachment: TEST-org.apache.pig.piggybank.test.storage.TestXMLLoader.txt
Improve Scalability
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Alan Gates commented on PIG-1842:
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From reviewing the code it is not clear to me how
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Alan Gates commented on PIG-1680:
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https://repository.apache.org/content/repositories
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Alan Gates commented on PIG-1867:
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Pig already offers this. Have your UDF return a bag
, and it was
the join
case. I mean they say that the progress estimator woudn't deal with
joins.
What do you think it would be a good approach for a join progress
estimator?
Any ideas are more than welcome. Thanks in advance!
Renato M.
2011/2/15 Alan Gates ga...@yahoo-inc.com
Parallax is implemented on a pull
On Feb 15, 2011, at 5:18 AM, Dmitriy Ryaboy wrote:
Is there overlap there with the error handling proposal?
I don't think so. The error handling proposal is about how to handle
errors that happen when you are running Pig jobs. Penny is a way to
instrument your scripts so that you can
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Alan Gates commented on PIG-1765:
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We don't know what we want to do in the long term here
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Alan Gates reassigned PIG-1848:
---
Assignee: Corinne Chandel
Confusing statement for Merge Join - Both Conditions in Pig reference
On Feb 7, 2011, at 5:05 PM, Richard Ding wrote:
On 2011-02-07 15:25:52, Julien Le Dem wrote:
http://svn.apache.org/repos/asf/pig/trunk/test/org/apache/pig/test/TestMacroExpansion.java
, line 3
https://reviews.apache.org/r/400/diff/1/?file=10791#file10791line3
Can a Macro call another
Cool.
Alan.
On Feb 8, 2011, at 9:54 AM, Richard Ding wrote:
On 2011-02-07 15:25:52, Julien Le Dem wrote:
http://svn.apache.org/repos/asf/pig/trunk/test/org/apache/pig/test/TestMacroExpansion.java
, line 3
https://reviews.apache.org/r/400/diff/1/?file=10791#file10791line3
Can a Macro
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Alan Gates commented on PIG-1842:
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The patch does not apply cleanly against the trunk. Can
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Alan Gates commented on PIG-1825:
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Unit tests pass. The output of test-patch:
[exec
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Alan Gates commented on PIG-1717:
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Re-running test-patch and unit tests.
pig needs to call
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Alan Gates commented on PIG-1717:
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[exec] -1 overall.
[exec]
[exec] +1
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Alan Gates commented on PIG-1825:
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Dmitriy, is this something we should check in? You
Project: Pig
Issue Type: Improvement
Reporter: Alan Gates
There are a number of cases where people (co)group their data, and then pass it
to an operator other than foreach with a UDF, but where an accumulator like
interface would still make sense. A few examples
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Alan Gates commented on PIG-1812:
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+1
Problem with DID_NOT_FIND_LOAD_ONLY_MAP_PLAN
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Alan Gates commented on PIG-1824:
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+1 to Ashutosh's comment. Also, this won't port well
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Alan Gates commented on PIG-1769:
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+1, changes look good. I'll run the test-patch and unit
The logical plan for your script will look like:
Load - Filter - Store
Filter will have an expression plan that looks like Proj($0) const(5)
So yes, all your data will go through the filter operator. But keep
in mind that there is a filter operator in each map task, so all your
code will
that the filter take tow inputs the myfile data and the
result of the proj(0) 5 which is
7
9
6
regards
On Mon, Jan 24, 2011 at 10:08 PM, Alan Gates ga...@yahoo-inc.com
wrote:
The logical plan for your script will look like:
Load - Filter - Store
Filter will have an expression plan that looks like
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Alan Gates commented on PIG-1717:
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I saw several unit test failures:
[junit] Test
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Alan Gates reassigned PIG-1749:
---
Assignee: Jakob Homan
Update Pig parser so that function arguments can contain newline characters
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Alan Gates commented on PIG-847:
I'm 100% behind removing twoLevelAccess, but I don't want
I think the big win of static typing is that from examining the script
alone you can know the output:
A = load 'bla' using BinStorage();
B = foreach A generate $0 + $1;
With static typing $0 and $1 will both be viewed as bytearrays and
thus will be cast to doubles, regardless of how
Project: Pig
Issue Type: Bug
Affects Versions: 0.9.0
Reporter: Alan Gates
Assignee: Alan Gates
Fix For: 0.9.0
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Alan Gates commented on PIG-1717:
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Let me clarify my last comment. We are still
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Alan Gates commented on PIG-1717:
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Ideally I would like to pick A, since that is the clean
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Alan Gates commented on PIG-1479:
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Latest patch looks good. I just have one question. Why
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Alan Gates commented on PIG-1675:
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+1 on the latest patch, changes look good.
To comment
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Alan Gates commented on PIG-1777:
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Changes look good.
One thing I missed before
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https://issues.apache.org/jira/browse/PIG-1717?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12976993#action_12976993
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Alan Gates commented on PIG-1717:
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We do not see using the AS clause in LOAD as the preferred
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https://issues.apache.org/jira/browse/PIG-1584?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alan Gates reassigned PIG-1584:
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Assignee: Daniel Dai (was: Alan Gates)
deal with inner cogroup
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https://issues.apache.org/jira/browse/PIG-1536?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alan Gates reassigned PIG-1536:
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Assignee: Daniel Dai (was: Alan Gates)
use same logic for merging inner schemas in default union
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https://issues.apache.org/jira/browse/PIG-1222?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alan Gates reassigned PIG-1222:
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Assignee: Daniel Dai (was: Alan Gates)
cast ends up with NULL value
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https://issues.apache.org/jira/browse/PIG-1112?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alan Gates reassigned PIG-1112:
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Assignee: Daniel Dai (was: Alan Gates)
FLATTEN eliminates the alias
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https://issues.apache.org/jira/browse/PIG-998?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alan Gates reassigned PIG-998:
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Assignee: Daniel Dai (was: Alan Gates)
revisit frontend logic and pig-latin semantics
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https://issues.apache.org/jira/browse/PIG-904?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alan Gates resolved PIG-904.
Resolution: Invalid
Conversion from double to chararray for udf input arguments does not occur
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https://issues.apache.org/jira/browse/PIG-847?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alan Gates reassigned PIG-847:
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Assignee: Daniel Dai (was: Alan Gates)
Setting twoLevelAccessRequired field in a bag schema should
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https://issues.apache.org/jira/browse/PIG-798?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alan Gates updated PIG-798:
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Fix Version/s: (was: 0.9.0)
Schema errors when using PigStorage and none when using BinStorage
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https://issues.apache.org/jira/browse/PIG-767?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alan Gates reassigned PIG-767:
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Assignee: Daniel Dai (was: Alan Gates)
Schema reported from DESCRIBE and actual schema of inner bags
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https://issues.apache.org/jira/browse/PIG-730?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alan Gates reassigned PIG-730:
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Assignee: Daniel Dai (was: Alan Gates)
problem combining schema from a union of several LOAD
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https://issues.apache.org/jira/browse/PIG-723?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alan Gates reassigned PIG-723:
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Assignee: Daniel Dai (was: Alan Gates)
Pig generates incorrect schema for generated bags after FOREACH
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https://issues.apache.org/jira/browse/PIG-694?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alan Gates reassigned PIG-694:
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Assignee: Daniel Dai (was: Alan Gates)
Schema merge should take into account bags with tuples and bags
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https://issues.apache.org/jira/browse/PIG-496?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alan Gates reassigned PIG-496:
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Assignee: Daniel Dai (was: Alan Gates)
project of bags from complex data causes failures
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https://issues.apache.org/jira/browse/PIG-678?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alan Gates updated PIG-678:
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Fix Version/s: (was: 0.9.0)
as support for group-by
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Key: PIG
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