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22 commits

Author SHA1 Message Date
yanyiwu cacfc85869 add some String() to make codes easier to read and debug 2015-01-08 15:54:50 +08:00
Chris Lu 179d36ba0e formatting code by: goimports -w=true . 2014-10-26 11:34:55 -07:00
wyy 4126280d55 use github.com/chrislusf instead of github.com/aszxqw 2014-09-25 16:57:22 +08:00
wyy 1cd19447e3 use github.com/aszxqw instead of code.google.com/p 2014-09-25 00:47:09 +08:00
Chris Lu b9aee2defb add TTL support 
The volume TTL and file TTL are not necessarily the same. as long as
file TTL is smaller than volume TTL, it'll be fine.

volume TTL is used when assigning file id, e.g.
http://.../dir/assign?ttl=3h

file TTL is used when uploading
 2014-09-20 12:38:59 -07:00
Chris Lu 3b5035c468 1. v0.54 
2. go vet found many printing format errors
 2014-04-17 00:16:44 -07:00
Chris Lu f7f582ec86 1. refactoring, merge "replication" logic into "topology" package 
2. when growing volumes, additional preferred "rack" and "dataNode"
paraemters are also provided. Previously only "dataCenter" paraemter is
provided.
 2014-04-13 01:29:52 -07:00
Chris Lu 2861275fb6 working filer server! 2014-03-30 11:28:04 -07:00
Chris Lu 0563773944 switch to ReadAt() for thread-safe read 
fix bugs during volume compaction
 2014-03-19 04:48:13 -07:00
Chris Lu cd10c277b2 can now delete a collection! Is this a dangerous feature? Only enabling 
deleting "benchmark" collections for now.
 2014-03-10 11:43:54 -07:00
Chris Lu 27c74a7e66 Major: 
change replication_type to ReplicaPlacement, hopefully cleaner code
works for 9 possible ReplicaPlacement
xyz
x : number of copies on other data centers
y : number of copies on other racks
z : number of copies on current rack
x y z each can be 0,1,2

Minor:
weed server "-mdir" default to "-dir" if empty
 2014-03-02 22:16:54 -08:00
Chris Lu 8f0e2f31af remove unused parameter pulse 2013-11-12 02:19:06 -08:00
Chris Lu a74978baeb ensure unwritable volumes are not in writables list 2013-08-12 16:39:49 -07:00
Chris Lu ed154053c8 switching to temporarily use glog library 2013-08-08 23:57:22 -07:00
Chris Lu c2a6012ba5 avoid verbose log message when some volumes are full 2013-08-08 15:04:00 -07:00
Chris Lu dd2245956f better locking to prevent any possible memory access error 2013-07-15 21:34:43 -07:00
Chris Lu ac15868694 clean up log fmt usage. Move to log for important data changes, 
warnings.
 2013-07-13 19:44:24 -07:00
Chris Lu 50269b74ce add dataCenter option when assign file keys 
add dataCenter option when starting volume servers
some work related to freeze a volume. Not tested yet.
 2013-06-19 18:10:38 -07:00
Chris Lu a4369b35a7 merge changes from about dealing with read only volumes. 
97482255d5.diff
 2013-04-14 19:30:26 -07:00
Chris Lu 1aea3512a4 return nil instead of memory access error 2013-03-20 01:23:15 -07:00
Chris Lu db8e27be6e add lots of error checking by GThomas 2013-02-26 22:54:22 -08:00
Chris Lu 5071f528f6 testing compilation with remove package 2013-02-10 03:49:51 -08:00
Renamed from weed/topology/volume_layout.go (Browse further)