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300 commits

Author SHA1 Message Date
Chris Lu 51939efeac 1. volume server now sends master server its max file key, so that 
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 9653a54766 added typed join result 2014-04-16 17:29:58 -07:00
Chris Lu da0480ad72 adjust to upgraded Raft library 2014-04-15 17:56:47 -07:00
Chris Lu 4ecf5956d7 Add types to uploading 2014-04-15 10:01:13 -07:00
Chris Lu 7ad6cd35e8 Use type ClusterStatusResult for writing and reading results 2014-04-15 09:30:08 -07:00
Chris Lu cb56322937 minor textual change 2014-04-15 09:20:28 -07:00
Chris Lu 68021c6fc3 Use type AssignResult when writing and reading result. 2014-04-15 09:20:04 -07:00
Chris Lu cbc5a76e80 Added batch file deleting. 2014-04-15 09:09:40 -07:00
Chris Lu b771f060f1 rename variable name 2014-04-14 01:07:11 -07:00
Chris Lu 2eb9014606 rename file from lookup_volume_id.go to lookup.go 2014-04-14 01:05:57 -07:00
Chris Lu 56a3d30e75 batch delete on volume servers 2014-04-14 01:00:09 -07:00
Chris Lu 460923f094 use fileId as the official name for the file identifier 2014-04-14 00:28:48 -07:00
Chris Lu 85894160c6 refactor: split master handler into 2 files 2014-04-14 00:23:52 -07:00
Chris Lu 7337c29b90 refactor: split volume handlers into 3 files 2014-04-14 00:13:18 -07:00
Chris Lu 5878f7c3a1 refactor lookup result types into package "operation" 2014-04-13 23:56:15 -07:00
Chris Lu f20ef922fd 1. add batched volume lookup handler 
2. working-in-progress batch delete
 2014-04-13 23:41:34 -07:00
Chris Lu 161526555f remove unused code additional functions for glog 2014-04-13 10:20:43 -07:00
Chris Lu 963023898e adding instructions on how to use logging 2014-04-13 10:18:10 -07:00
Chris Lu 931bf2a50a releasing 0.53, and then move to 0.54 beta 2014-04-13 03:10:59 -07:00
Chris Lu 0abd809663 Correct logic to allocate volume slots 2014-04-13 03:06:58 -07:00
Chris Lu 6084e7670a fix bug when reading back the replica settings! 2014-04-13 03:06:15 -07:00
Chris Lu 47620bb27a correct assign logic for rack level. Still need to fix data center 
level.
 2014-04-13 02:26:22 -07:00
Chris Lu ae2ef6e41d mostly working correctly, but may have failed volume growing attempts 
when slots are tight.
 2014-04-13 02:16:45 -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 008aee0dc1 Add retrying logic to wait for other peers during cluster bootstrapping. 2014-04-11 16:23:58 -07:00
Chris Lu 7c82e2316b starting 0.53 beta 2014-04-10 13:47:39 -07:00
Chris Lu 79142614ea 0.52 version 2014-04-10 13:47:12 -07:00
Chris Lu 5f4dc11409 1. root dir has id of 0 
2. only delete empty folders
3. correct listing files under a folder
 2014-04-09 21:01:48 -07:00
Chris Lu abde40377c a correct implementation of filer 2014-04-09 09:44:58 -07:00
Chris Lu 67be8a5af8 adding filer!!! 2014-03-30 20:57:25 -07:00
Chris Lu d6aa6239de fix to avoid empty sub directory 2014-03-30 13:32:24 -07:00
Chris Lu 51fafdb525 more robust filer 2014-03-30 13:26:44 -07:00
Chris Lu 2861275fb6 working filer server! 2014-03-30 11:28:04 -07:00
Chris Lu 259c7d66f7 all in progress version will just be beta 2014-03-28 12:19:11 -07:00
Chris Lu 25a3c47def Issue 65: weed-fs 0.51 does not compile under windows 2014-03-28 12:18:01 -07:00
Chris Lu 59f6a13609 adding lots of different stats 2014-03-26 13:22:27 -07:00
Chris Lu 39b774a131 1. adding statistics reporting 
2. refactor version to util package
 2014-03-25 13:46:59 -07:00
Chris Lu 6e0601a73b 0.51 2014-03-24 10:06:23 -07:00
Chris Lu a0955aa4dd refactor functions 2014-03-23 21:57:10 -07:00
Chris Lu b1f083cb60 fix delayed deletion 2014-03-23 21:56:24 -07:00
Chris Lu 5c6a166761 better delayed deletion 2014-03-20 13:58:56 -07:00
Chris Lu 7251e357e7 enhance deletion operation 2014-03-20 13:30:34 -07:00
Chris Lu 7c5c94785c switch to idle timeout instead of read timeout 2014-03-20 11:07:15 -07:00
Chris Lu c22e5c1c51 now the volume compaction bug is fixed. 2014-03-19 04:48:58 -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 463589da01 adjusting logs 2014-03-19 04:46:42 -07:00
Chris Lu 96b67a7c35 adjusting logs 2014-03-19 04:45:25 -07:00
Chris Lu 252e553ef2 add deletion during benchmarking 2014-03-19 04:44:59 -07:00
Chris Lu b2e8bfb54e adjusting logs 2014-03-19 04:43:21 -07:00
Chris Lu 76bf72e8ef adjust log level 2014-03-19 04:42:57 -07:00
Chris Lu 37dd41ab91 print out log message 2014-03-19 04:41:41 -07:00
Chris Lu 3dbebfd1e1 Thread-safe fixes: 
1. avoid sharing []byte
2. switch to use ReadAt()
 2014-03-19 04:41:16 -07:00
Chris Lu e5e6eeda83 found bugs with 0.50, backing off for now 2014-03-19 01:30:53 -07:00
Chris Lu d8bc540130 Last important fix is version-bump-up-worthy: prevent heartbeat lost 
when vacuuming
 2014-03-18 23:50:03 -07:00
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
 2014-03-18 23:48:01 -07:00
Chris Lu 2841d59fb0 randomize the file size a little bit 2014-03-18 23:45:02 -07:00
Chris Lu 3fec41b911 remove unnecessary code 2014-03-18 22:32:29 -07:00
Chris Lu 92afbb858a adjusting volumeSizeLimitMB default value and descriptions 2014-03-17 15:10:12 -07:00
Chris Lu 988f9d60d5 so many bug fixes, well worth an version bump 2014-03-16 13:51:32 -07:00
Chris Lu f8b1d48f82 deal with empty learder() cases 2014-03-16 13:50:46 -07:00
Chris Lu 1040761ab6 avoid herding effect by double checking 2014-03-16 13:50:20 -07:00
Chris Lu 1c044280d6 reusing http connections in raft server 2014-03-16 13:49:49 -07:00
Chris Lu 41143b3b78 toughen weedfs clustering, adding synchronizing max volume id among 
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 fb75fe852c ignore "-peers" option if cluster is already bootstrapped 2014-03-15 00:36:51 -07:00
Chris Lu 6cedaf4356 fix glog format 2014-03-15 00:34:21 -07:00
Chris Lu 0c42c69e94 less greedy concurrency level, reducing open files 2014-03-14 01:53:47 -07:00
Chris Lu eec67d6008 fix bug on volume growing failure where free space equals what's 
required.
more meaningful volume allocation errors
 2014-03-13 12:13:39 -07:00
Chris Lu 946aa6d1e7 error message change 2014-03-13 12:11:50 -07:00
Chris Lu 7621b9b8a9 help content textual changes 2014-03-13 12:11:26 -07:00
Chris Lu 7a8bc2e19e avoid sharing same err variable 2014-03-12 15:17:23 -07:00
Chris Lu 097aac2328 adjusting default read time out 2014-03-12 15:05:07 -07:00
Chris Lu 24cc55b444 1. increase default concurrency level 
2. efficient stats collection and calculation
3. accurate error count
 2014-03-12 14:10:28 -07:00
Chris Lu d30052ce85 adjusting error message 2014-03-12 14:08:57 -07:00
Chris Lu ff0560ee03 adjust error message 2014-03-12 14:07:30 -07:00
Chris Lu c3ce024fc1 reusing http connections 2014-03-12 14:07:01 -07:00
Chris Lu 054374c765 in progress, trying to make benchmark working better to reuse http 
connections.
 2014-03-12 10:30:57 -07:00
Chris Lu 466a55b06d fix error message 2014-03-12 10:25:05 -07:00
Chris Lu 6f2d590617 fix error message 2014-03-12 06:23:07 -07:00
Chris Lu c169429c33 fix https://code.google.com/p/weed-fs/issues/detail?id=64 2014-03-12 06:19:30 -07:00
Chris Lu c81f85e16d add percentage of benchmark progress 
plan to release v0.48
 2014-03-10 13:34:06 -07:00
Chris Lu 45757b8b55 minor output format change 2014-03-10 13:22:08 -07:00
Chris Lu 1f0a564e43 adding progress report during benchmarking 2014-03-10 13:21:21 -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 a121453188 benchmarking writing data to a specific collection 2014-03-09 23:54:07 -07:00
Chris Lu eac9c4d86b better benchmarking statistics 2014-03-09 23:12:05 -07:00
Chris Lu 86b17e8972 a kind of working benchmark 2014-03-09 19:42:50 -07:00
Chris Lu c830b60f36 refactoring 2014-03-09 18:50:45 -07:00
Chris Lu e6e85a6b2c truncate file content during creating 2014-03-09 18:50:09 -07:00
Chris Lu 7283d68e32 fixed redirection error 2014-03-03 08:20:46 -08:00
Chris Lu ab9206c38e spelling error with parameter name! 2014-03-02 23:32:54 -08:00
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 edae676913 1. volume server auto detect clustered master nodes 
2. remove operation package dependency on storage
 2014-02-14 17:10:49 -08:00
Chris Lu ef4c2c0d1e cleaner cluster messages 2014-02-09 23:37:29 -08:00
Chris Lu 67125688ed Avoid creating *.dat file when reading and it does not exist 2014-02-06 17:32:06 -08:00
Chris Lu 91829057c5 set to 400 Bad Request when failed to parse file id, recommended by 
claudiu
 2014-02-06 12:03:25 -08:00
Chris Lu f68e15da89 set to 404 when failed to read file id 2014-02-06 12:00:58 -08:00
Chris Lu d0147a16a9 avoid index out of range exception 2014-02-06 11:44:54 -08:00
Chris Lu 59b9fd26fc fix replication type parameter name 2014-02-06 11:44:18 -08:00
Chris Lu 6d7556b31f help message adjustment 2014-02-05 11:47:26 -08:00
Chris Lu 69a7de1ad8 optimize for submission from clustered master nodes 2014-02-05 10:49:05 -08:00