Summary:
RocksDB supports two ways of saving snapshots. In
memory and on disk. The later was added with this
pull request to RocksJava.
Test Plan:
Reviewers:
Subscribers:
Previous to this commit too much targets got dependencies
on javadocs target.
Introduced one additional target "javalib" which resolves
that situation. JavaDoc will now be generated once while
executing a task with prefix "rocksdbjava".
RocksDB introduced in 3.7.0 convenience methods
for getting ColumnFamilyOptions and DBOptions
instances from predefined configuration structures.
There is now also a method in RocksJava to load DBOptions
as well as ColumnFamilyOptions from a predefined Properties
based configuration.
Summary:
The very last reference happens in DBImpl::GetOptions()
I built with both DBImpl::GetOptions() and ColumnFamilyData::options() commented out
Test Plan: make all check
Reviewers: sdong, yhchiang, igor
Reviewed By: igor
Subscribers: dhruba, leveldb
Differential Revision: https://reviews.facebook.net/D29073
Expose GetIntProperty methods to RocksJava. As the integer(64-Bit)
value is no integer in Java the method is aligned with the return
type which is long.
Summary:
As we had the discussion some weeks ago. Java needs a test framework and should support code coverage analysis. This pull request includes:
Move Tests from main method functionality to Junit4
Move WriteBatchTest to test package
Adjust the Makefile to run Junit4
Download dependencies from Make (once if not-present)
Adjustment of the rocksjni.pom to run coverage analysis using jacoco
Javadoc excludes now tests
Two bugfixes regarding GC cleanup which came up within the test runs
Make can be used as beforehand to build and run RocksJava. make test runs tests using the command-line version of Junit4.
Maven can be used to retrieve code coverage reports using mvn -f rocksjni.pom package. Code coverage reports can then be found as usual in the site folder.
Testing libraries available within Java
Junit4 (incl. hamcrest-core dependency)
AssertJ (providing fluent syntax for assertions, cglib dependency)
Mockito to provide mocktests
Libraries as said before are not statically within this commit or filesystem instead they are downloaded using curl. Make checks if files are present, if so it will perform tests without downloading the libraries again.
Note: Libraries are only necessary to compile & run tests.
Next steps after merge:
Get the maven build into travis-ci and coveralls.io
Filling up the missing test spots (based on coverage data)
Test Plan:
make rocksdbjava
make jtest
Reviewers: yhchiang, ankgup87, adamretter
Subscribers: dhruba
Differential Revision: https://reviews.facebook.net/D28209
