Commit graph

33 commits

Author SHA1 Message Date
Chris Lu cb4e8ec16b re-organize code directory structure 2013-02-10 03:09:26 -08:00
Chris Lu 8fb8ebdf14 master can redirect GET/DELETE/POST requests to volume servers. So
clients does not always need to remember the volume server locations.
This is good for low~medium sized web site traffic.
2013-01-04 01:02:52 -08:00
Chris Lu 018f0b73be properly handle quick volume server restart 2012-12-22 16:26:02 -08:00
Chris Lu e19edccf3a ensure properly make volume unwritable. Previously passing volumeInfo
reference, causing make wrong volumes unwritable!
2012-12-03 20:28:12 -08:00
Chris Lu 86c8f248bd support compacting a volume 2012-11-07 01:51:43 -08:00
Chris Lu 3aefea0fe2 show volume status 2012-10-10 01:10:05 -07:00
Chris Lu e340fbee82 removing set volume location
display version number
add default replication type
2012-09-24 02:01:53 -07:00
Chris Lu df74f538f7 adjusting http status code for creation
switch to new lookup implementation
2012-09-23 15:45:26 -07:00
Chris Lu 73dbb3aed9 load configuration file, with topology configured 2012-09-22 20:46:31 -07:00
Chris Lu a1bc529db6 lots of fix
1. sending 404 if not found
2. handle node-up/node-down/changing-max/volume-become-full
2012-09-20 02:11:08 -07:00
Chris Lu fc9f1da143 handle volume server up/down events 2012-09-19 16:48:04 -07:00
Chris Lu e19fd68f18 working now to start/stop volume servers 2012-09-19 01:45:30 -07:00
Chris Lu f3da0906ed channel based visitor pattern 2012-09-18 14:05:12 -07:00
Chris Lu b0e250d437 adjusting refresh topology writable volumes(not finished yet)
Need to refreshWritableVolumes for each replication type
2012-09-17 01:48:09 -07:00
Chris Lu 4846a7232e adjusting return messages for growing volumes 2012-09-16 23:18:47 -07:00
Chris Lu 15ced2398e adjusting maxVolumeCount if volume server changes it 2012-09-16 19:18:37 -07:00
Chris Lu 9b99240584 can auto grow 00 and 01 replication volumes 2012-09-16 17:31:15 -07:00
Chris Lu e7c4ee1c64 register reported topology 2012-09-14 01:17:13 -07:00
Chris Lu 6daf221937 volume layout for each replication level 2012-09-10 00:18:07 -07:00
Chris Lu 9f4630736d rename Server to DataNode
formatting
2012-09-08 16:25:44 -07:00
Chris Lu cdd64a8099 dc and rack aware volume allocation 2012-09-03 01:50:04 -07:00
Chris Lu b95c9860ed interface and default implementation for node 2012-09-02 14:33:48 -07:00
Chris Lu a467d5081c adjusted tests 2012-09-01 13:17:30 -07:00
Chris Lu c51884ce23 remove extra code 2012-09-01 10:54:41 -07:00
Chris Lu 1760dd083d remove reservedVolumeCount to simplify volume allocation logic 2012-09-01 10:51:07 -07:00
Chris Lu c48bda0232 return the node during assigning free volume 2012-09-01 02:43:43 -07:00
Chris Lu 7a30a48027 assign a free volume randomly 2012-09-01 02:20:59 -07:00
Chris Lu 8d0ea07f5f loading from json setup in tests 2012-08-31 01:35:11 -07:00
Chris Lu 317e12644a reserve a volume
add VolumeId.Next()
2012-08-29 01:37:40 -07:00
Chris Lu f7adf1687f reduce duplicated code by using a tree of Node 2012-08-29 00:58:03 -07:00
Chris Lu 97e4a1d6eb add code to randomly select one new volume to grow 2012-08-28 01:04:39 -07:00
Chris Lu 2dceb44ae4 add more for volume placement
fix possible nil volume cases
2012-08-27 13:52:02 -07:00
Chris Lu 03f4c0b832 adding topology related types 2012-08-23 22:33:37 -07:00