Commit Graph

4 Commits

Author SHA1 Message Date
sdong
4d2ba38b65 Make VersionBuilder unit testable
Summary:
Rename Version::Builder to VersionBuilder and expose its definition to a header.
Make VerisonBuilder not reference Version or ColumnFamilyData, only working with VersionStorageInfo.
Add version_builder_test which has a simple test.

Test Plan: make all check

Reviewers: rven, yhchiang, igor, ljin

Reviewed By: igor

Subscribers: leveldb, dhruba

Differential Revision: https://reviews.facebook.net/D27969
2014-10-31 10:44:06 -07:00
sdong
76d1c28e82 Make CompactionPicker more easily tested
Summary:
Make compaction picker easier to test.
The basic idea is to separate a minimum subcomponent of Version to VersionStorageInfo, which just responsible to LSM tree. A stub VersionStorageInfo can then be easily created and passed into compaction picker so that we can check the outputs.

It now passes most tests. Still two things need to be done:
(1) deal with the FIFO compaction's file size.
(2) write an example test to make sure the interface can do the job.

Add a compaction_picker_test to make sure compaction picker codes can be easily unit tested.

Test Plan:
Pass all unit tests and compaction_picker_test

Reviewers: yhchiang, rven, igor, ljin

Reviewed By: ljin

Subscribers: leveldb, dhruba

Differential Revision: https://reviews.facebook.net/D27639
2014-10-29 15:16:53 -07:00
Yueh-Hsuan Chiang
c4b468000b Apply InfoLogLevel to the logs in db/flush_job.cc
Summary: Apply InfoLogLevel to the logs in db/flush_job.cc

Test Plan: make

Reviewers: ljin, sdong, igor

Reviewed By: igor

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D27849
2014-10-29 15:12:10 -07:00
Igor Canadi
a39e931e50 FlushProcess
Summary:
Abstract out FlushProcess and take it out of DBImpl.
This also includes taking DeletionState outside of DBImpl.

Currently this diff is only doing the refactoring. Future work includes:
1. Decoupling flush_process.cc, make it depend on less state
2. Write flush_process_test, which will mock out everything that FlushProcess depends on and test it in isolation

Test Plan: make check

Reviewers: rven, yhchiang, sdong, ljin

Reviewed By: ljin

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D27561
2014-10-28 11:54:33 -07:00