Re: Javadoc

2016-12-07 Thread Julian Hyde
After “mvn install” it worked. Thanks! The project could really use a “hello, world”. With 4 Java packages, it’s pretty difficult to know where to get started. Julian > On Dec 7, 2016, at 4:46 PM, Julien Le Dem wrote: > > mvn javadoc:javadoc works for me. > I did > cd java > mvn javadoc:java

Re: Javadoc

2016-12-07 Thread Julien Le Dem
mvn javadoc:javadoc works for me. I did cd java mvn javadoc:javadoc maybe try mvn install first in case something is set up wrong in the project dependencies. I don't think we have a hosted javadoc. On Wed, Dec 7, 2016 at 4:32 PM, Julian Hyde wrote: > Is javadoc available for (Java) Arrow? I co

Javadoc

2016-12-07 Thread Julian Hyde
Is javadoc available for (Java) Arrow? I couldn’t find any on the site, and “mvn site” and “mvn javadoc:javadoc” both failed (under both JDK 1.7 and 1.8). Julian

Re: What's the best way to construct a arrow record batch for testing/validation in Java?

2016-12-07 Thread Wes McKinney
That should be fine to move those to static methods in arrow-vector -- Julien or others may have another suggestion. Feel free to submit a PR (and create a JIRA that corresponds to the patch). On Wed, Dec 7, 2016 at 5:09 PM, Li Jin wrote: > Hi Wes, > > Thank for the help. I got it to work with ma

Re: What's the best way to construct a arrow record batch for testing/validation in Java?

2016-12-07 Thread Li Jin
Hi Wes, Thank for the help. I got it to work with manually creating a json file similar to https://github.com/apache/arrow/blob/master/integration/ data/simple.json for my test. I want to use Intergration.compareSchemas and Intergration.compare from https://github.com/apache/arrow/blob/master/jav

[jira] [Commented] (ARROW-376) Python: Convert non-range Pandas indices (optionally) to Arrow

2016-12-07 Thread Vincent Pham (JIRA)
[ https://issues.apache.org/jira/browse/ARROW-376?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15730047#comment-15730047 ] Vincent Pham commented on ARROW-376: Hi, if this is not taken, I would love to contribu

[jira] [Commented] (ARROW-408) [C++/Python] Remove defunct conda recipes

2016-12-07 Thread Wes McKinney (JIRA)
[ https://issues.apache.org/jira/browse/ARROW-408?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15729964#comment-15729964 ] Wes McKinney commented on ARROW-408: PR: https://github.com/apache/arrow/pull/231 > [C

[jira] [Assigned] (ARROW-396) Python: Add pyarrow.schema.Schema.equals

2016-12-07 Thread Bryan Cutler (JIRA)
[ https://issues.apache.org/jira/browse/ARROW-396?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Bryan Cutler reassigned ARROW-396: -- Assignee: Bryan Cutler > Python: Add pyarrow.schema.Schema.equals >

Re: What's the best way to construct a arrow record batch for testing/validation in Java?

2016-12-07 Thread Wes McKinney
hi Li, This is exactly what we are doing in the integration tests. See the "JSON_TO_ARROW" and "VALIDATE" commands in the Java integration tests: https://github.com/apache/arrow/blob/master/java/tools/src/main/java/org/apache/arrow/tools/Integration.java Here is a sample JSON data file: https:/

[jira] [Commented] (ARROW-404) [Python] Closing an HdfsClient while there are still open file handles results in a crash

2016-12-07 Thread Wes McKinney (JIRA)
[ https://issues.apache.org/jira/browse/ARROW-404?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15729344#comment-15729344 ] Wes McKinney commented on ARROW-404: PR: https://github.com/apache/arrow/pull/230/files

[jira] [Created] (ARROW-410) [C++] Add Flush method to arrow::io::OutputStream

2016-12-07 Thread Wes McKinney (JIRA)
Wes McKinney created ARROW-410: -- Summary: [C++] Add Flush method to arrow::io::OutputStream Key: ARROW-410 URL: https://issues.apache.org/jira/browse/ARROW-410 Project: Apache Arrow Issue Type:

What's the best way to construct a arrow record batch for testing/validation in Java?

2016-12-07 Thread Li Jin
Hello! I am trying to test a function that turns a list of some data to a arrow record batch. In order to do that, I need to compare the output of the function to a "correct" arrow record batch. However, I struggle with creating the "correct" arrow record batch. My test data is a list of rows tha

[jira] [Resolved] (ARROW-409) Python: Change pyarrow.Table.dataframe_from_batches API to create Table instead

2016-12-07 Thread Uwe L. Korn (JIRA)
[ https://issues.apache.org/jira/browse/ARROW-409?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Uwe L. Korn resolved ARROW-409. --- Resolution: Fixed Issue resolved by pull request 229 [https://github.com/apache/arrow/pull/229] > Pyth