ARROW-101: Fix java compiler warnings

Fixes several warnings emitted by java compiler regarding the use of raw types and unclosed resources.

Author: Laurent Goujon <laurent.goujon@online.fr>

Closes #60 from laurentgo/laurent/fix-generic-warnings and squashes the following commits:

96ccc67 [Laurent Goujon] [ARROW-101] Fix java compiler resources warnings
61bde83 [Laurent Goujon] [ARROW-101] Fix java compiler rawtypes warnings
4 files changed
tree: debb0410132d89954a12c4c25eb544a207e5ffa2
  1. ci/
  2. cpp/
  3. dev/
  4. format/
  5. java/
  6. python/
  7. .travis.yml
  8. LICENSE.txt
  9. NOTICE.txt
  10. README.md
README.md

Apache Arrow

Powering Columnar In-Memory Analytics

Arrow is a set of technologies that enable big-data systems to process and move data fast.

Initial implementations include:

Arrow is an Apache Software Foundation project. More info can be found at arrow.apache.org.

Getting involved

Right now the primary audience for Apache Arrow are the designers and developers of data systems; most people will use Apache Arrow indirectly through systems that use it for internal data handling and interoperating with other Arrow-enabled systems.

Even if you do not plan to contribute to Apache Arrow itself or Arrow integrations in other projects, we'd be happy to have you involved: