Diffusion YCSB (master) History

com
master482e8ac6c09fe4d9787ac03…

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/src/commaster482e8ac6c09fe4d9787ac03…

Feb 16 2012

Nov 20 2011

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Dec 10 2010

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Sep 26 2010

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May 12 2010

May 6 2010

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Apr 19 2010

R7507/src/com
master482e8ac6c09fe4d9787ac03…