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25 Commits

Author SHA1 Message Date
Stuart P. Bentley
f0c2a2dcb3 Change all chrislusf/weed-fs links to point to chrislu/seaweedfs 2015-04-16 19:18:06 +00:00
chrislusf
1b6ab2f6af Add boltdb for volume needle map 
boltdb is fairly slow to write, about 6 minutes for recreating index
for 1553934 files. Boltdb loads 1,553,934 x 16 = 24,862,944bytes from
disk, and generate the boltdb as large as 134,217,728 bytes in 6
minutes.

To compare, for leveldb, it recreates index in leveldb as large as
27,188,148 bytes in 8 seconds.
For in memory version, it loads the index in

To test the memory consumption, the leveldb or boltdb index are
created. And the server is restarted. Using the benchmark tool to read
lots of files. There are 7 volumes in benchmark collection, each with
about 1553K files.
For leveldb, the memory starts at 142,884KB, and stays at 179,340KB.
For boltdb, the memory starts at 73,756KB, and stays at 144,564KB.
For in-memory, the memory starts at 368,152KB, and stays at 448,032KB.
 2015-03-29 11:04:32 -07:00
chrislusf
b07d81fb08 follow golint suggestions 2015-03-10 00:20:34 -07:00
chrislusf
9d8a6d2562 adjust log printing 2015-03-09 01:10:04 -07:00
Chris Lu
179d36ba0e formatting code by: goimports -w=true . 2014-10-26 11:34:55 -07:00
Chris Lu
a5d6e70299 fix commenting error. 2014-10-26 11:25:02 -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
4c58cef24a a bit refactoring to prepare for volume format change and backward 
compatibility.
 2014-08-25 11:37:00 -07:00
Chris Lu
4b7b439be9 Reduce memory usage for "weed fix" 2014-05-31 17:10:51 -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
a0955aa4dd refactor functions 2014-03-23 21:57:10 -07:00
Chris Lu
96b67a7c35 adjusting logs 2014-03-19 04:45:25 -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
bd6e1a8a70 Issue 60: weed export -collection doesn't work 2014-01-21 20:51:07 -08:00
Chris Lu
3b68711139 support for collections! 2013-11-12 02:21:22 -08:00
Chris Lu
cca1df83da debug message 2013-10-31 12:56:05 -07:00
Chris Lu
69ac6b6bf6 Issue 45 in weed-fs: [Compact issue] Offset overflow 
New issue 45 by hieu.hcmus@gmail.com: [Compact issue] Offset overflow
http://code.google.com/p/weed-fs/issues/detail?id=45

You are using uint32(Maximum 4Gb) to store needle offset(Maximum 32Gb)
when compacting.
Currently It is ok if the volume size is < 4gb
Change variable "offset" in ScanVolumeFile function to uint64 to fix the
issue.
 2013-09-19 11:06:14 -07:00
Chris Lu
82b74c7940 issue 43 "go fmt" chagnes from "Ryan S. Brown" <sb@ryansb.com> 
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
915b16f97a refactoring, same logic, but the store replication logic is moved to a 
stand-alone file, for later easier improvements
 2013-04-16 00:10:21 -07:00
Chris Lu
a3eddde525 fix documentation error 2013-03-18 21:29:25 -07:00
Chris Lu
db8e27be6e add lots of error checking by GThomas 2013-02-26 22:54:22 -08:00
Chris Lu
38f4425a65 checking error 2013-02-10 13:41:25 -08:00
Chris Lu
d4e5a22e53 rename from cmd to weed for easier "go build" 2013-02-10 04:05:28 -08:00