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Author SHA1 Message Date
tqchen
337840d29b recover not yet working 2014-12-01 16:57:26 -08:00
Tianqi Chen
fd2c57b8a4 Update engine_robust.cc 2014-12-01 15:32:57 -08:00
tqchen
1c5167d96e rabit seems ready to run 2014-12-01 10:32:30 -08:00
Tianqi Chen
0d63646015 Update README.md 2014-12-01 10:04:10 -08:00
Tianqi Chen
b5367f48f6 Update README.md 2014-12-01 10:03:45 -08:00
Tianqi Chen
62c8ce9657 Update README.md 2014-12-01 10:03:31 -08:00
tqchen
eb2ca06d67 fresh name fresh start 2014-12-01 09:17:05 -08:00
tqchen
16f729115e checkin allreduce recover 2014-11-30 22:41:04 -08:00
tqchen
9355f5faf2 more conservative exception watching 2014-11-30 21:39:22 -08:00
tqchen
8cef2086f5 smarter select for allreduce and bcast 2014-11-30 21:31:45 -08:00
tqchen
f7928c68a3 next round try more careful select design 2014-11-30 21:07:34 -08:00
tqchen
ecb09a23bc add recover data, do a round of review 2014-11-30 20:59:55 -08:00
tqchen
b9b58a1275 bugfix in decide 2014-11-30 17:48:30 -08:00
tqchen
4a6c01c83c minor change in decide 2014-11-30 17:48:02 -08:00
tqchen
27f6f8ea9e bugfix in msg passing 2014-11-30 17:42:18 -08:00
tqchen
d8d648549f finish message passing, do a review on msg passing and decide 2014-11-30 17:40:30 -08:00
tqchen
38cd595235 check in message passing 2014-11-30 16:38:47 -08:00
tqchen
7a60cb7f3e checkin decide request, todo message passing 2014-11-30 16:37:26 -08:00
tqchen
68f13cd739 tight 2014-11-30 11:46:21 -08:00
tqchen
d1ce3c697c inline 2014-11-30 11:45:50 -08:00
tqchen
2e536eda29 check in the recover strategy 2014-11-30 11:42:59 -08:00
tqchen
155ed3a814 seems a OK version of reset, start to work on decide exec 2014-11-29 22:22:51 -08:00
tqchen
5b0bb53184 refactor code style, reset link still need thoughts 2014-11-29 20:15:27 -08:00
tqchen
42505f473d finish reset link log 2014-11-29 15:14:43 -08:00
tqchen
98756c068a livelock in oob send recv 2014-11-28 21:58:15 -08:00
tqchen
aa54a038f2 livelock in oob send recv 2014-11-28 21:56:58 -08:00
tqchen
a30075794b initial version of robust engine, add discard link, need more random mock test, next milestone will be recovery 2014-11-28 15:56:12 -08:00
nachocano
a8128493c2 execute it like this: ./test.sh 4 4000 testcase0.conf ./ 
Now we are passing the folder where the round instances are saved.
The problem is that calling utils::Check or utils::Assert on 1 or 2 nodes, shutdowns all of them. Only those should be shutdown and this will work. There maybe some other mechanism to shutdown a particular node. Tianqi?
 2014-11-28 01:48:26 -08:00
nachocano
faed8285cd execute it like ./test.sh 4 4000 testcase0.conf to obtain a successful execution 
updating mock. It now wraps the calls to sync and reads config from configuration file.
I believe it's better not to use the preprocessor directive, i.e. not to put any test code in the engine_tcp. I just call the mock in the test_allreduce file. It's a file purely for testing purposes, so it's fine to use the mock there.
 2014-11-28 00:16:35 -08:00
nachocano
21f3f3eec4 adding const to variable to comply with google code convention... 
may need to change more stuff though. Taint what else do you mean? Spaces, tabs, names?
 2014-11-27 17:03:31 -08:00
tqchen
2f1ba40786 change in socket, to pass out error code 2014-11-27 16:17:07 -08:00
nachocano
c565104491 adding some references to mock inside TEST preprocessor directive. 
It shouldn't be an assert because it shutdowns the process. Instead should check on the value and return some sort of error, so that we can recover.
The mock contains queues, indexed by the rank of the process. For each node, you can configure the behavior you expect (success or failure for now) when you call any of the methods (AllReduce, Broadcast, LoadCheckPoint and CheckPoint)... If you call several times AllReduce, the outputs will pop from the queue, i.e., first you can retrieve a success, then a failure and so on.
Pretty basic for now, need to tune it better
 2014-11-26 17:24:29 -08:00
nachocano
54fcff189f dummy mock for now 2014-11-26 16:37:23 -08:00
Tianqi Chen
5ae99372d6 Update simple_dmatrix-inl.hpp 2014-11-26 09:13:49 -08:00
Tianqi Chen
be5fb800d5 Merge pull request #112 from tfgit/master 
Fixed README
 2014-11-25 19:29:41 -08:00
Ted Fujimoto
baf41d589d Fixed README 2014-11-25 22:17:36 -05:00
Tianqi Chen
8d7dbc65b3 Merge pull request #111 from tfgit/master 
OS X OpenMP support instructions
 2014-11-25 19:12:42 -08:00
Ted Fujimoto
198489438f Added OS X OpenMP instructions 2014-11-25 21:42:13 -05:00
Ted Fujimoto
c356a0acc2 Remove tools folder 2014-11-25 21:27:50 -05:00
tqchen
d37f38c455 initial version of allreduce 2014-11-25 16:15:56 -08:00
Tianqi Chen
5e5bdda491 Initial commit 2014-11-25 14:37:18 -08:00
Tianqi Chen
cdcfa5687a Update socket.h 2014-11-23 22:46:57 -08:00
tqchen
f53be2884a ok 2014-11-23 22:42:44 -08:00
Tianqi Chen
f805ecb5f3 fix a bug in node sindex set 2014-11-23 22:35:30 -08:00
tqchen
3e162ceda6 windows strange 2014-11-23 22:21:15 -08:00
tqchen
35bf2101fe seems a prob in win 2014-11-23 22:18:28 -08:00
Tianqi Chen
fde580b08e fix windows run 2014-11-23 22:12:55 -08:00
tqchen
77ffd0465b ok 2014-11-23 21:36:22 -08:00
tqchen
78ca72b9c7 start work on win 2014-11-23 21:34:15 -08:00
tqchen
d2f151ef5a bring it back alive again 2014-11-23 21:27:16 -08:00