Summary:
A simple CLI which calles DB->CompactRange()
Can take String key's as range.
Test Plan:
Inserted data into a table.
Waited for a minute, used compact tool on it. File modification time's
changed so Compact did something on the files.
Existing unit tests work.
Reviewers: heyongqiang, dhruba
Reviewed By: dhruba
Differential Revision: https://reviews.facebook.net/D5697
Summary:
Create a tool to iterate through keys and dump values. Current options
as follows:
db_dump --start=[START_KEY] --end=[END_KEY] --max_keys=[NUM] --stats
[PATH]
START_KEY: First key to start at
END_KEY: Key to end at (not inclusive)
NUM: Maximum number of keys to dump
PATH: Path to leveldb DB
The --stats command line argument prints out the DB stats before dumping
the keys.
Test Plan:
- Tested with invalid args
- Tested with invalid path
- Used empty DB
- Used filled DB
- Tried various permutations of command line options
Reviewers: dhruba, heyongqiang
Reviewed By: dhruba
Differential Revision: https://reviews.facebook.net/D5643
Summary:
Clean up compiler warnings generated by -Wall option.
make clean all OPT=-Wall
This is a pre-requisite before making a new release.
Test Plan: compile and run unit tests
Reviewers: heyongqiang
Reviewed By: heyongqiang
Differential Revision: https://reviews.facebook.net/D5019
Summary:
as subject
add a tool to read sst file
as subject.
./sst_reader --command=check --file=
./sst_reader --command=scan --file=
Test Plan:
db_test
run this command
Reviewers: dhruba
Reviewed By: dhruba
Differential Revision: https://reviews.facebook.net/D4881
Summary:
as subject
add a tool to read sst file
as subject.
./sst_reader --command=check --file=
./sst_reader --command=scan --file=
Test Plan:
db_test
run this command
Reviewers: dhruba
Differential Revision: https://reviews.facebook.net/D4881
Summary: implemented a commond line shell to talk with leveldb thrift server, which is based on state pattern and can be easily extended.
Test Plan: build and run
Reviewers: dhruba, zshao, heyongqiang
Differential Revision: https://reviews.facebook.net/D4713
Mark Callaghan