[jira] [Created] (ARROW-486) [C++] arrow::io::MemoryMappedFile can't be casted to arrow::io::FileInterface

2017-01-14 Thread Kouhei Sutou (JIRA)
Kouhei Sutou created ARROW-486: -- Summary: [C++] arrow::io::MemoryMappedFile can't be casted to arrow::io::FileInterface Key: ARROW-486 URL: https://issues.apache.org/jira/browse/ARROW-486 Project:

[jira] [Commented] (ARROW-485) [Java] Users are required to initialize VariableLengthVectors.offsetVector before calling VariableLengthVectors.mutator.getSafe

2017-01-14 Thread Jacques Nadeau (JIRA)
[ https://issues.apache.org/jira/browse/ARROW-485?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15822969#comment-15822969 ] Jacques Nadeau commented on ARROW-485: -- There should be better documentation on this. In order to use