Chris Lu
1818a2a2da
Change to protocol buffer for volume-join-masster message
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Reduced size to about 1/5 of the previous json format message
2014-04-21 02:11:10 -07:00
Chris Lu
51939efeac
1. volume server now sends master server its max file key, so that
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master server does not need to store the sequence on disk any more
2. fix raft server's failure to init cluster during bootstrapping
2014-04-16 23:43:27 -07:00
Chris Lu
f7f582ec86
1. refactoring, merge "replication" logic into "topology" package
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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
008aee0dc1
Add retrying logic to wait for other peers during cluster bootstrapping.
2014-04-11 16:23:58 -07:00
Chris Lu
0563773944
switch to ReadAt() for thread-safe read
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fix bugs during volume compaction
2014-03-19 04:48:13 -07:00
Chris Lu
41143b3b78
toughen weedfs clustering, adding synchronizing max volume id among
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peers in order to avoid the same volume id being assigned twice
1. moving raft.Server to topology
2. adding max volume id command for raft
2014-03-15 23:03:49 -07:00
Chris Lu
cd10c277b2
can now delete a collection! Is this a dangerous feature? Only enabling
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deleting "benchmark" collections for now.
2014-03-10 11:43:54 -07:00
Chris Lu
27c74a7e66
Major:
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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
ef4c2c0d1e
cleaner cluster messages
2014-02-09 23:37:29 -08:00
Chris Lu
3b68711139
support for collections!
2013-11-12 02:21:22 -08:00
Chris Lu
1888d01fa0
adding etcd storage support for cluster meta data. Currently just
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sequence. More to come...
2013-11-10 01:31:50 -08:00
Chris Lu
82b74c7940
issue 43 "go fmt" chagnes from "Ryan S. Brown" <sb@ryansb.com>
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some basic changes to parse upload url
2013-09-01 23:58:21 -07:00
Chris Lu
ed154053c8
switching to temporarily use glog library
2013-08-08 23:57:22 -07:00
Chris Lu
ac15868694
clean up log fmt usage. Move to log for important data changes,
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warnings.
2013-07-13 19:44:24 -07:00
Chris Lu
50269b74ce
add dataCenter option when assign file keys
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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
915b16f97a
refactoring, same logic, but the store replication logic is moved to a
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stand-alone file, for later easier improvements
2013-04-16 00:10:21 -07:00
Chris Lu
9da3ea35ac
avoid empty data nodes
2013-03-20 05:12:55 -07:00
Chris Lu
a1d5a6298c
avoid missing configuration file error
2013-03-19 10:36:29 -07:00
Chris Lu
2d4a7ac9f9
avoid error when missing configuration file
2013-03-19 10:35:13 -07:00
Chris Lu
018df9ceb0
avoid file not exist error
2013-03-19 10:33:33 -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
