[jira] [Commented] (ARROW-317) [C++] Implement zero-copy Slice method on arrow::Buffer that retains reference to parent

2016-10-12 Thread Wes McKinney (JIRA)
[ https://issues.apache.org/jira/browse/ARROW-317?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15568916#comment-15568916 ] Wes McKinney commented on ARROW-317: This is buffer-level slicing / refcounting -- slic

[jira] [Created] (ARROW-335) Improve Type apis and toString() by encapsulating flatbuffers better

2016-10-12 Thread Julien Le Dem (JIRA)
Julien Le Dem created ARROW-335: --- Summary: Improve Type apis and toString() by encapsulating flatbuffers better Key: ARROW-335 URL: https://issues.apache.org/jira/browse/ARROW-335 Project: Apache Arrow

[Announcement] Apache Arrow 0.1.0 release

2016-10-12 Thread Julien Le Dem
The first release of Apache Arrow is out. Apache Arrow 0.1.0 is an early release and the APIs are still evolving. The metadata and physical data representation should be fairly stable as we have spent time finalizing the details. The source release can be found at https://dist.apache.org/repos/dis

[DRAFT REPORT] Apache Arrow October 2016

2016-10-12 Thread Jacques Nadeau
Hey Guys, any feedback on the Arrow report? ## Description: Arrow is a columnar in-memory analytics layer designed to accelerate big data. It houses a set of canonical in-memory representations of flat and hierarchical data along with multiple language-bindings for structure manipulation. It also

Re: [DRAFT REPORT] Apache Arrow October 2016

2016-10-12 Thread Julien Le Dem
+1 On Wed, Oct 12, 2016 at 6:09 PM, Jacques Nadeau wrote: > Hey Guys, any feedback on the Arrow report? > > ## Description: > Arrow is a columnar in-memory analytics layer designed to accelerate big > data. > It houses a set of canonical in-memory representations of flat and > hierarchical > dat

[jira] [Updated] (ARROW-325) make TestArrowFile not dependent on timezone

2016-10-12 Thread Julien Le Dem (JIRA)
[ https://issues.apache.org/jira/browse/ARROW-325?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Julien Le Dem updated ARROW-325: Fix Version/s: 0.1.0 > make TestArrowFile not dependent on timezone > ---

[jira] [Updated] (ARROW-321) Fix Arrow licences

2016-10-12 Thread Julien Le Dem (JIRA)
[ https://issues.apache.org/jira/browse/ARROW-321?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Julien Le Dem updated ARROW-321: Affects Version/s: 0.1.0 > Fix Arrow licences > -- > > Key: ARROW-321

[jira] [Updated] (ARROW-324) Update arrow metadata diagram

2016-10-12 Thread Julien Le Dem (JIRA)
[ https://issues.apache.org/jira/browse/ARROW-324?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Julien Le Dem updated ARROW-324: Fix Version/s: 0.1.0 > Update arrow metadata diagram > - > >

[jira] [Updated] (ARROW-333) Make writers update their internal schema even when no data is written.

2016-10-12 Thread Julien Le Dem (JIRA)
[ https://issues.apache.org/jira/browse/ARROW-333?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Julien Le Dem updated ARROW-333: Fix Version/s: 0.2.0 > Make writers update their internal schema even when no data is written. >

[jira] [Updated] (ARROW-332) [Python] Add helper function to convert RecordBatch to pandas.DataFrame

2016-10-12 Thread Julien Le Dem (JIRA)
[ https://issues.apache.org/jira/browse/ARROW-332?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Julien Le Dem updated ARROW-332: Fix Version/s: 0.2.0 > [Python] Add helper function to convert RecordBatch to pandas.DataFrame >

[jira] [Updated] (ARROW-321) Fix Arrow licences

2016-10-12 Thread Julien Le Dem (JIRA)
[ https://issues.apache.org/jira/browse/ARROW-321?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Julien Le Dem updated ARROW-321: Affects Version/s: (was: 0.1.0) Fix Version/s: 0.1.0 > Fix Arrow licences > -

[jira] [Updated] (ARROW-189) C++: Use ExternalProject to build thirdparty dependencies

2016-10-12 Thread Julien Le Dem (JIRA)
[ https://issues.apache.org/jira/browse/ARROW-189?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Julien Le Dem updated ARROW-189: Fix Version/s: 0.2.0 > C++: Use ExternalProject to build thirdparty dependencies > --

[jira] [Updated] (ARROW-112) [C++] Style fix for constants/enums

2016-10-12 Thread Julien Le Dem (JIRA)
[ https://issues.apache.org/jira/browse/ARROW-112?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Julien Le Dem updated ARROW-112: Fix Version/s: 0.2.0 > [C++] Style fix for constants/enums > >

[jira] [Updated] (ARROW-312) [Python] Provide Python API to read/write the Arrow IPC file format

2016-10-12 Thread Julien Le Dem (JIRA)
[ https://issues.apache.org/jira/browse/ARROW-312?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Julien Le Dem updated ARROW-312: Fix Version/s: 0.2.0 > [Python] Provide Python API to read/write the Arrow IPC file format >

[jira] [Updated] (ARROW-275) Add tests for UnionVector in Arrow File

2016-10-12 Thread Julien Le Dem (JIRA)
[ https://issues.apache.org/jira/browse/ARROW-275?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Julien Le Dem updated ARROW-275: Fix Version/s: (was: 0.1.0) 0.2.0 > Add tests for UnionVector in Arrow File >

Re: [DRAFT REPORT] Apache Arrow October 2016

2016-10-12 Thread Uwe Korn
See inline comments. On 13.10.16 03:09, Jacques Nadeau wrote: Hey Guys, any feedback on the Arrow report? ## Description: Arrow is a columnar in-memory analytics layer designed to accelerate big data. It houses a set of canonical in-memory representations of flat and hierarchical data along wi