Expose JNI layer for these options: block_size, max_write_buffer_number, write_buffer_size, disable_seek_compaction, max_background_compactions.
Add documentation for JNI options
Fix formatting errors
Fix formatting
Fix formatting issues
Remove env_ from MergingIterator

Summary: env_ is not used. Compiling for iOS complains.

Test Plan: compiles now

Reviewers: ljin, haobo, sdong, dhruba

Reviewed By: ljin

CC: leveldb

Differential Revision: https://reviews.facebook.net/D17589
Fix Mac OS compile issues
Merge pull request #110 from ankgup87/jni

[JNI] Add JNI bindings for rocksdb Options
Fix GetProperty() test

Summary:
GetProperty test is flakey.
Before this diff: P8635927
After: P8635945

We need to make sure the thread is done before we destruct sleeping tasks. Otherwise, bad things happen.

Test Plan: See summary

Reviewers: ljin, sdong, haobo, dhruba

Reviewed By: ljin

CC: leveldb

Differential Revision: https://reviews.facebook.net/D17595
Merge branch 'master' of github.com:facebook/rocksdb into HEAD