Chris Lu
fe3f06435e
Refactor out volume vacuum.
11 years ago
Chris Lu
e7aaa24da8
Refactor out volume vacuum.
11 years ago
Chris Lu
3b5035c468
1. v0.54
2. go vet found many printing format errors
11 years ago
Chris Lu
a0955aa4dd
refactor functions
11 years ago
Chris Lu
0563773944
switch to ReadAt() for thread-safe read
fix bugs during volume compaction
11 years ago
Chris Lu
af32b52727
1. no locks for all read operations! Switching to pread for all reads.
2. prevent heartbeat lost when vacuuming, by removing locks on Size()
function
11 years ago
Chris Lu
cd10c277b2
can now delete a collection! Is this a dangerous feature? Only enabling
deleting "benchmark" collections for now.
11 years ago
Chris Lu
e6e85a6b2c
truncate file content during creating
11 years ago
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
11 years ago
Chris Lu
67125688ed
Avoid creating *.dat file when reading and it does not exist
11 years ago
Chris Lu
cda2a6b510
trivial refactoring
11 years ago
Chris Lu
aed74b5568
adjust function name
11 years ago
Chris Lu
3b68711139
support for collections!
11 years ago
Chris Lu
9e9b2c0703
log changes
11 years ago
Chris Lu
3f5f8657d2
add a command to force compaction of a volume, removing deleted files
11 years ago
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.
11 years ago
Chris Lu
82b74c7940
issue 43 "go fmt" chagnes from "Ryan S. Brown" <sb@ryansb.com>
some basic changes to parse upload url
11 years ago
Chris Lu
078118ecba
v0.40
12 years ago
Chris Lu
44c4e74655
correct and more cleaner logic to fall back to read only mode
checking file permissions directly since the try and catch exception
approach does not work consistently as seen in bug #41
12 years ago
Chris Lu
82f6a6838f
wording change
12 years ago
Chris Lu
7cef280bdc
handle cases when .idx files are also readonly
adjusting log level
12 years ago
Chris Lu
ed154053c8
switching to temporarily use glog library
12 years ago
Chris Lu
8f0b527b28
a little more concise
12 years ago
Chris Lu
81debd73d4
Issue 37: Replicate delete
Reported by hieu.hcmus, Today (24 minutes ago)
What steps will reproduce the problem?
1.Create 2 volumes server same rack, replication type = 001
2.Upload a file
3.Delete file
What is the expected output? What do you see instead?
Expected output: File is deleted in both volume server
But: file is only deleted in one volume server
What version of the product are you using? On what operating system?
0.36
Please provide any additional information below.
After remove NeedleValue from NeedleMap, the size = 0 and it causes the
error.
I uploaded the patch to fix this error
12 years ago
Chris Lu
ac15868694
clean up log fmt usage. Move to log for important data changes,
warnings.
12 years ago
Chris Lu
1165632fa0
use bytes.Equal() instead, Thanks for Thomas' suggestion
12 years ago
Chris Lu
4c280bc317
ensure append only for deleted files
12 years ago
Chris Lu
b87ec11c1c
empty deleted file
12 years ago
Chris Lu
4c1bc99366
avoid writing the same file
12 years ago
Chris Lu
e30e325770
Issue 26: Could not download uploaded files
Fix is provided by hieu.hcmus, He convinced me of the fix. Thanks!
12 years ago
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.
12 years ago
Chris Lu
fb635146a1
refactoring needle mapper interface to separate index file storage logic
out
12 years ago
Chris Lu
a4369b35a7
merge changes from about dealing with read only volumes.
97482255d5
.diff
12 years ago
Chris Lu
db8e27be6e
add lots of error checking by GThomas
12 years ago
Chris Lu
b395a5289b
do not truncate file if any error happens. Truncating will lose all
files after this file entry.
12 years ago
Chris Lu
aecea22666
Issue 15: Stress test corrupts volume
12 years ago
Chris Lu
5071f528f6
testing compilation with remove package
12 years ago
Chris Lu
ab6fb13ad7
avoid the "src" folder
12 years ago
Chris Lu
cb4e8ec16b
re-organize code directory structure
12 years ago
Chris Lu
81b9175c7a
re-factoring volume file scanning code
add export function
fix bugs on deleted byte counting
12 years ago
Chris Lu
866d15023d
better error handling, check in for Gulácsi Tamás
12 years ago
Chris Lu
b0c7df0c3b
go fmt for all source codes
12 years ago
Chris Lu
bf9c4ed033
Revert "add cmd/dump - a dumper"
This reverts commit 5d2a1e8d48
.
12 years ago
Chris Lu
d1494ea786
Revert "add CdbMap"
This reverts commit bf0ccf3461
.
12 years ago
Chris Lu
5b49065a57
Revert "add Frozen attribute to VolumeInfo"
This reverts commit dd685fdd8d
.
12 years ago
Chris Lu
3b21317863
Revert "add "freeze" subcommand to volume"
This reverts commit f262fed197
.
12 years ago
Chris Lu
ee08e38126
Revert "fix errors with frozen volume loading"
This reverts commit 92ffba2ab9
.
12 years ago
Tamás Gulácsi
92ffba2ab9
fix errors with frozen volume loading
12 years ago
Tamás Gulácsi
f262fed197
add "freeze" subcommand to volume
12 years ago
Tamás Gulácsi
dd685fdd8d
add Frozen attribute to VolumeInfo
12 years ago