Diffusion YCSB (async) History

R7507/src
async0.2.0-RC3

Feb 16 2012

Deleting the old project structure.
2dc263e2b81c
·Hariprasad Kuppuswamy on Feb 16 2012, 18:54.

Nov 20 2011

Remove synchronization points from random number generation. This mostly…
29ddcf4b75cd
·Russell Sears on Nov 20 2011, 01:49.

Nov 19 2011

Merge branch 'master' of github.com:sears/YCSB into ImprovedRNG
af9570f7cbf5
·Russell Sears on Nov 19 2011, 23:11.
Merge branch 'fnv64' of github.com:sears/YCSB
a836c80432d7
·Russell Sears on Nov 19 2011, 23:09.
add new Expoenential key distribution
1ec9fb357931
·Russell Sears on Nov 19 2011, 03:42.
We use FNV hash functions to generate a large indexable sequence of non…
72832a88ffcd
·Russell Sears on Nov 19 2011, 02:00.
refactor core workload to reduce redundant key and field generation code
a1d5f7077b0a
·Russell Sears on Nov 19 2011, 01:57.
fix build errors
e92b9d9cf25d
·Russell Sears on Nov 19 2011, 01:20.

Nov 13 2011

change DB API to use ByteIterator for fields instead of String. This fixes a…
2b3804947696
·Russell Sears on Nov 13 2011, 21:04.
add mean() method to HotspotIntegerGenerator; fixes build problem
be2a2fc62b6c
·Russell Sears on Nov 13 2011, 01:46.
improved error handling / less verbosity for constant occupancy workload
9958eab0da4f
·Russell Sears on Nov 13 2011, 00:59.
coreworkload was incorrectly overriding the fieldcount member variable
ea520ef653f6
·Russell Sears on Nov 13 2011, 00:53.
Add new ConstantOccupancyWorkload to induce fragmentation in large object…
5655c24c1741
·Russell Sears on Nov 13 2011, 00:31.
add ability to specify field length distributions
2c5daad0f15e
·Russell Sears on Nov 13 2011, 00:17.

Oct 17 2011

Response latencies are measured in microseconds
8e16136ef3ef
·Mike Wiederhold on Oct 17 2011, 20:15.

Aug 30 2011

Merge branch 'master' of git://github.com/sudiptodas/YCSB into sudiptodas-master
e3ac86248367
·Michi Mutsuzaki on Aug 30 2011, 01:43.

Aug 26 2011

Modified the code to now stop the workload which is then used by the terminator…
0580776b64f6
·Sudipto Das on Aug 26 2011, 08:09.

May 31 2011

Adding support to stop the benchmark after a user specified maximum time (in…
23eee391011f
·Sudipto Das on May 31 2011, 00:38.

May 26 2011

Fixed zeta constant for ScrambledZipfianGenerator (thanks evanj!)
dec3c56763ae
·Brian Cooper on May 26 2011, 18:25.

Mar 27 2011

Merge remote branch 'sudiptodas/master'
8f70da123c3e
·Brian Cooper on Mar 27 2011, 05:58.

Dec 10 2010

Adding the hot spot distribution to the core workload generator.
3525fb44c956
·Sudipto Das on Dec 10 2010, 09:35.
Adding a generator for Hotspot distributions.
664f3d15cb41
·Sudipto Das on Dec 10 2010, 08:45.

Nov 4 2010

New generator: FileGenerator
b9a43492c094
·Bruno Michel on Nov 4 2010, 10:59.

Oct 6 2010

Configuration improvements.
3317313de71d
·Nick Bailey on Oct 6 2010, 19:49.

Sep 26 2010

Fixed annoying stack trace dump if property 'exported' not found
1acf1d044417
·Roshan Sumbaly on Sep 26 2010, 04:46.

Jun 2 2010

Add writeallfields property to cause writes to modify all fields on update or…
a87ab2518edf
·Brian Frank Cooper on Jun 2 2010, 19:53.

May 26 2010

Removed overrides since java 1.5 demands they override a superclass method
5050f2b452b3
·Brian Frank Cooper on May 26 2010, 00:01.

May 22 2010

Reformatted with spaces instead of tabs
eaa3ad7585b8
·Johan Oskarsson on May 22 2010, 17:20.
Merge branch 'master' of http://github.com/brianfrankcooper/YCSB
ee88bbf7e80d
·Johan Oskarsson on May 22 2010, 16:32.
Added an interface for exporting the measurements and a JSON implementation. It…
f56ec1a8558d
·Johan Oskarsson on May 22 2010, 16:31.

May 12 2010

Updated documentation for MongoDB binding and others. closes #8
02066600bbb6
·Brian Frank Cooper on May 12 2010, 23:51.
MongoDB client submitted by Yen Pai
405987f5e72e
·Brian Frank Cooper on May 12 2010, 21:13.
Better help text for command line client
a0cb6822a696
·Brian Frank Cooper on May 12 2010, 01:06.
Simple command line client to read/write from a database using a DB…
b71723cf22e1
·Brian Frank Cooper on May 12 2010, 01:03.

May 6 2010

Added better documentation for DB return codes.
4881171a6bb6
·Brian Frank Cooper on May 6 2010, 22:57.

May 3 2010

Created generator and measurements packages
f588645b7b75
·Johan Oskarsson on May 3 2010, 17:17.
Moved db specific code and configs into new IDE friendly directory structure
2fd7a0560556
·Johan Oskarsson on May 3 2010, 12:52.

Apr 26 2010

Avoid needless conversion to/from Bytes in HBase benchmark
e62af2cff45e
·Todd Lipcon / Brian Cooper on Apr 26 2010, 21:26.

Apr 25 2010

Improve CPU usage of random string generation
ed39c1107e62
·Todd Lipcon / Brian Cooper on Apr 25 2010, 23:56.
Merge branch 'master' of github.com:brianfrankcooper/YCSB
fa173a26f47b
·Brian Frank Cooper on Apr 25 2010, 20:43.
Remove call to stringPropertyNames() to make compilable under Java 1.5. closes…
8a3ac3debd96
·Brian Frank Cooper on Apr 25 2010, 20:41.
Added HBase cleanup code fix. closes #3
ab55f7aa494a
·aesilberstein on Apr 25 2010, 20:15.
Fix initial sleep for client thread. closes #4
537c0226c957
·Brian Frank Cooper on Apr 25 2010, 18:37.

Apr 23 2010

Added reference to Gray paper.
4d4a991881ed
·Brian Frank Cooper on Apr 23 2010, 20:05.
Adding documentation.
70c480ec4b53
·Brian Frank Cooper on Apr 23 2010, 19:41.
Fixing documentation and javadoc.
6e426ca718dc
·Brian Frank Cooper on Apr 23 2010, 19:26.

Apr 21 2010

Reran javadoc and fixed some doc bugs
53a475568531
·tag: 0.1.0
·Brian Frank Cooper on Apr 21 2010, 00:39.

Apr 20 2010

Fixing SlicePredicate, ColumnPath and ColumnParent constructors for 0.6…
06e4fedece3a
·Brian Frank Cooper on Apr 20 2010, 23:30.
Import org.apache.cassandra.thrift.*; (packaged changed in cas 0.6)
c98594d3760c
·Brian Frank Cooper on Apr 20 2010, 23:23.
SliceRange changed in 0.6 - fixed CassandraClient.java
8659cc2fb111
·Brian Frank Cooper on Apr 20 2010, 23:11.
Separated Cassandra and HBase lib dirs into their own directory
3355a6f84543
·Brian Frank Cooper on Apr 20 2010, 22:00.
Added lib directory for database jars
8b7ce0117576
·Brian Frank Cooper on Apr 20 2010, 19:47.

Apr 19 2010

Initial commit of YCSB.
24efaff35cb2
·Brian Frank Cooper on Apr 19 2010, 22:50.

R7507/srcasync0.2.0-RC3

Feb 16 2012

Nov 20 2011

Nov 19 2011

Nov 13 2011

Oct 17 2011

Aug 30 2011

Aug 26 2011

May 31 2011

May 26 2011

Mar 27 2011

Dec 10 2010

Nov 4 2010

Oct 6 2010

Sep 26 2010

Jun 2 2010

May 26 2010

May 22 2010

May 12 2010

May 6 2010

May 3 2010

Apr 26 2010

Apr 25 2010

Apr 23 2010

Apr 21 2010

Apr 20 2010

Apr 19 2010

R7507/src
async0.2.0-RC3