[jira] [Commented] (ARROW-85) C++: memcmp is too expensive for Buffer's Equal

2016-03-28 Thread Wes McKinney (JIRA)
[ https://issues.apache.org/jira/browse/ARROW-85?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15215384#comment-15215384 ] Wes McKinney commented on ARROW-85: --- If separate Buffer objects reference the same virtual

[jira] [Commented] (ARROW-85) C++: memcmp is too expensive for Buffer's Equal

2016-03-28 Thread Kai Zheng (JIRA)
[ https://issues.apache.org/jira/browse/ARROW-85?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15215142#comment-15215142 ] Kai Zheng commented on ARROW-85: Yes I understood. I thought at least we need to be careful

[jira] [Resolved] (ARROW-84) C++: separate test codes

2016-03-28 Thread Kai Zheng (JIRA)
[ https://issues.apache.org/jira/browse/ARROW-84?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Kai Zheng resolved ARROW-84. Resolution: Won't Fix > C++: separate test codes > > > Key: ARROW-84

[jira] [Commented] (ARROW-84) C++: separate test codes

2016-03-28 Thread Kai Zheng (JIRA)
[ https://issues.apache.org/jira/browse/ARROW-84?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15215134#comment-15215134 ] Kai Zheng commented on ARROW-84: Thanks for clarifying this. It sounds good. Let me close th

Re: [jira] [Commented] (ARROW-87) Implement Decimal schema conversion for all ways supported in Parquet

2016-03-28 Thread Wes McKinney
Please send an email to dev-unsubscr...@arrow.apache.org On Mon, Mar 28, 2016 at 9:47 AM, Joshua Gunter wrote: > Could you please remove me from this list? > > On Mon, Mar 28, 2016 at 9:41 AM Uwe L. Korn (JIRA) wrote: > >> >> [ >> https://issues.apache.org/jira/browse/ARROW-87?page=com.atlas

[jira] [Created] (ARROW-89) Python: Add benchmarks for Arrow<->Pandas conversion

2016-03-28 Thread Uwe L. Korn (JIRA)
Uwe L. Korn created ARROW-89: Summary: Python: Add benchmarks for Arrow<->Pandas conversion Key: ARROW-89 URL: https://issues.apache.org/jira/browse/ARROW-89 Project: Apache Arrow Issue Type: Imp

[jira] [Updated] (ARROW-86) Python: Implement zero-copy Arrow-to-Pandas conversion

2016-03-28 Thread Uwe L. Korn (JIRA)
[ https://issues.apache.org/jira/browse/ARROW-86?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Uwe L. Korn updated ARROW-86: - Summary: Python: Implement zero-copy Arrow-to-Pandas conversion (was: Implement zero-copy Arrow-to-Pandas c

[jira] [Resolved] (ARROW-87) Implement Decimal schema conversion for all ways supported in Parquet

2016-03-28 Thread Wes McKinney (JIRA)
[ https://issues.apache.org/jira/browse/ARROW-87?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Wes McKinney resolved ARROW-87. --- Resolution: Fixed Issue resolved by pull request 48 [https://github.com/apache/arrow/pull/48] > Impleme

[jira] [Resolved] (ARROW-83) Add basic test infrastructure for DecimalType

2016-03-28 Thread Wes McKinney (JIRA)
[ https://issues.apache.org/jira/browse/ARROW-83?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Wes McKinney resolved ARROW-83. --- Resolution: Fixed Issue resolved by pull request 47 [https://github.com/apache/arrow/pull/47] > Add bas

[jira] [Assigned] (ARROW-88) C++: Refactor given PARQUET-572

2016-03-28 Thread Wes McKinney (JIRA)
[ https://issues.apache.org/jira/browse/ARROW-88?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Wes McKinney reassigned ARROW-88: - Assignee: Wes McKinney > C++: Refactor given PARQUET-572 > --- > >

[jira] [Resolved] (ARROW-88) C++: Refactor given PARQUET-572

2016-03-28 Thread Wes McKinney (JIRA)
[ https://issues.apache.org/jira/browse/ARROW-88?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Wes McKinney resolved ARROW-88. --- Resolution: Fixed Issue resolved by pull request 49 [https://github.com/apache/arrow/pull/49] > C++: Re

Re: [jira] [Commented] (ARROW-87) Implement Decimal schema conversion for all ways supported in Parquet

2016-03-28 Thread Joshua Gunter
Could you please remove me from this list? On Mon, Mar 28, 2016 at 9:41 AM Uwe L. Korn (JIRA) wrote: > > [ > https://issues.apache.org/jira/browse/ARROW-87?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15214438#comment-15214438 > ] > > Uwe L. Korn com

[jira] [Created] (ARROW-88) C++: Refactor given PARQUET-572

2016-03-28 Thread Wes McKinney (JIRA)
Wes McKinney created ARROW-88: - Summary: C++: Refactor given PARQUET-572 Key: ARROW-88 URL: https://issues.apache.org/jira/browse/ARROW-88 Project: Apache Arrow Issue Type: Bug Componen

[jira] [Resolved] (ARROW-79) Python: Add benchmarks

2016-03-28 Thread Wes McKinney (JIRA)
[ https://issues.apache.org/jira/browse/ARROW-79?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Wes McKinney resolved ARROW-79. --- Resolution: Fixed Resolved in https://github.com/apache/arrow/commit/80ec2c17fccac484993868f951d95362cb

[jira] [Commented] (ARROW-87) Implement Decimal schema conversion for all ways supported in Parquet

2016-03-28 Thread Uwe L. Korn (JIRA)
[ https://issues.apache.org/jira/browse/ARROW-87?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15214438#comment-15214438 ] Uwe L. Korn commented on ARROW-87: -- PR: https://github.com/apache/arrow/pull/48 > Implemen

[jira] [Resolved] (ARROW-80) Segmentation fault on len(Array) for empty arrays

2016-03-28 Thread Wes McKinney (JIRA)
[ https://issues.apache.org/jira/browse/ARROW-80?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Wes McKinney resolved ARROW-80. --- Resolution: Fixed Issue resolved by pull request 45 [https://github.com/apache/arrow/pull/45] > Segment

[jira] [Resolved] (ARROW-30) Python: pandas/NumPy to/from Arrow conversion routines

2016-03-28 Thread Wes McKinney (JIRA)
[ https://issues.apache.org/jira/browse/ARROW-30?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Wes McKinney resolved ARROW-30. --- Resolution: Fixed Resolved by https://github.com/apache/arrow/commit/1fd0668a1330e72b1b137d90d00906bc18

[jira] [Created] (ARROW-87) Implement Decimal schema conversion for all ways supported in Parquet

2016-03-28 Thread Uwe L. Korn (JIRA)
Uwe L. Korn created ARROW-87: Summary: Implement Decimal schema conversion for all ways supported in Parquet Key: ARROW-87 URL: https://issues.apache.org/jira/browse/ARROW-87 Project: Apache Arrow

[jira] [Commented] (ARROW-86) Implement zero-copy Arrow-to-Pandas conversion

2016-03-28 Thread Wes McKinney (JIRA)
[ https://issues.apache.org/jira/browse/ARROW-86?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15214400#comment-15214400 ] Wes McKinney commented on ARROW-86: --- Note that because numpy.ndarray does not have any not

[jira] [Created] (ARROW-86) Implement zero-copy Arrow-to-Pandas conversion

2016-03-28 Thread Uwe L. Korn (JIRA)
Uwe L. Korn created ARROW-86: Summary: Implement zero-copy Arrow-to-Pandas conversion Key: ARROW-86 URL: https://issues.apache.org/jira/browse/ARROW-86 Project: Apache Arrow Issue Type: Improveme

[jira] [Commented] (ARROW-85) C++: memcmp is too expensive for Buffer's Equal

2016-03-28 Thread Wes McKinney (JIRA)
[ https://issues.apache.org/jira/browse/ARROW-85?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15214360#comment-15214360 ] Wes McKinney commented on ARROW-85: --- The `Equals` method compares the buffers' *contents*,

[jira] [Commented] (ARROW-84) C++: separate test codes

2016-03-28 Thread Wes McKinney (JIRA)
[ https://issues.apache.org/jira/browse/ARROW-84?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15214356#comment-15214356 ] Wes McKinney commented on ARROW-84: --- I don't agree with this. This is pretty standard prac

[jira] [Updated] (ARROW-85) C++: memcp is too expensive for Buffer's Equal

2016-03-28 Thread Kai Zheng (JIRA)
[ https://issues.apache.org/jira/browse/ARROW-85?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Kai Zheng updated ARROW-85: --- Description: It looks too expensive to use memcmp to compare two buffers. Instead, the starting address and leng

[jira] [Updated] (ARROW-85) C++: memcmp is too expensive for Buffer's Equal

2016-03-28 Thread Kai Zheng (JIRA)
[ https://issues.apache.org/jira/browse/ARROW-85?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Kai Zheng updated ARROW-85: --- Summary: C++: memcmp is too expensive for Buffer's Equal (was: C++: memcp is too expensive for Buffer's Equal)

[jira] [Updated] (ARROW-85) C++: memcp is too expensive for Buffer's Equal

2016-03-28 Thread Kai Zheng (JIRA)
[ https://issues.apache.org/jira/browse/ARROW-85?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Kai Zheng updated ARROW-85: --- Summary: C++: memcp is too expensive for Buffer's Equal (was: C++: separate test codes) > C++: memcp is too ex

[jira] [Created] (ARROW-85) C++: separate test codes

2016-03-28 Thread Kai Zheng (JIRA)
Kai Zheng created ARROW-85: -- Summary: C++: separate test codes Key: ARROW-85 URL: https://issues.apache.org/jira/browse/ARROW-85 Project: Apache Arrow Issue Type: Improvement Reporter: K

[jira] [Created] (ARROW-84) C++: separate test codes

2016-03-28 Thread Kai Zheng (JIRA)
Kai Zheng created ARROW-84: -- Summary: C++: separate test codes Key: ARROW-84 URL: https://issues.apache.org/jira/browse/ARROW-84 Project: Apache Arrow Issue Type: Test Reporter: Kai Zhen

[jira] [Created] (ARROW-83) Add basic test infrastructure for DecimalType

2016-03-28 Thread Uwe L. Korn (JIRA)
Uwe L. Korn created ARROW-83: Summary: Add basic test infrastructure for DecimalType Key: ARROW-83 URL: https://issues.apache.org/jira/browse/ARROW-83 Project: Apache Arrow Issue Type: Test