example '' ../learn/tool/text2crb train.txt data/train criteo 300" failed

[andyyuan78]

ubgpu@ubgpu:/github/DMLC/wormhole/data$ ll ../learn/tool
total 9732
drwxrwxr-x 2 ubgpu ubgpu 4096 8月 22 01:30 ./
drwxrwxr-x 12 ubgpu ubgpu 4096 8月 21 22:19 ../
-rwxrwxr-x 1 ubgpu ubgpu 3275903 8月 21 22:22 convert*
-rw-rw-r-- 1 ubgpu ubgpu 3293 8月 21 22:19 convert.cc
-rw-rw-r-- 1 ubgpu ubgpu 1737 8月 21 22:22 convert.d
-rw-rw-r-- 1 ubgpu ubgpu 1746584 8月 21 22:22 convert.o
-rw-rw-r-- 1 ubgpu ubgpu 9 8月 21 22:19 .gitignore
-rw-rw-r-- 1 ubgpu ubgpu 805 8月 21 22:19 Makefile
-rwxrwxr-x 1 ubgpu ubgpu 3241724 8月 22 01:30 text2crb*
-rw-rw-r-- 1 ubgpu ubgpu 2456 8月 21 22:19 text2crb.cc
-rw-rw-r-- 1 ubgpu ubgpu 1541 8月 22 01:30 text2crb.d
-rw-rw-r-- 1 ubgpu ubgpu 1661216 8月 22 01:30 text2crb.o
ubgpu@ubgpu:/github/DMLC/wormhole/data$ ../learn/tool/text2crb train.txt data/train criteo 300
F0822 01:32:35.664461 21683 local_filesys.cc:150] Check failed: allow_null LocalFileSystem: fail to open data/train-part_00
*** Check failure stack trace: ***
@ 0x4218ea google::LogMessage::Fail()
@ 0x42381f google::LogMessage::SendToLog()
@ 0x4214cf google::LogMessage::Flush()
@ 0x42415e google::LogMessageFatal::LogMessageFatal()
@ 0x41bc8e dmlc::io::LocalFileSystem::Open()
@ 0x410ce4 dmlc::Stream::Create()
@ 0x4054a4 main
@ 0x7f5f9e1fcec5 __libc_start_main
@ 0x4071b6 (unknown)
Aborted (core dumped)
ubgpu@ubgpu:/github/DMLC/wormhole/data$
ubgpu@ubgpu:/github/DMLC/wormhole/data$ ll
total 12311968
drwxrwxr-x 2 ubgpu ubgpu 4096 8月 21 23:29 ./
drwxrwxr-x 10 ubgpu ubgpu 4096 8月 22 00:50 ../
-rw-rw-r-- 1 ubgpu ubgpu 0 8月 21 23:29 put_dac.tar.gz_in_big_data
-rw-r--r-- 1 ubgpu ubgpu 1927 8月 22 2014 readme.txt
-rw-r--r-- 1 ubgpu ubgpu 1460246311 8月 22 2014 test.txt
-rw-r--r-- 1 ubgpu ubgpu 11147184845 5月 12 2014 train.txt
ubgpu@ubgpu:/github/DMLC/wormhole/data$

[mli]

please use the following command

wormhole/bin/convert.dmlc -data_in train.txt -format_in criteo -data_out data/train -format_out libsvm -part_size 300

[andyyuan78]

shoud be:

ubgpu@ubgpu:~/github/DMLC/wormhole$ bin/convert.dmlc -data_in data/train.txt -format_in criteo -data_out data/train -format_out libsvm -part_size 300