{ "id": 5651, "title": "Bad CRC on data.zip", "url": "/competitions/expedia-personalized-sort/discussion/5651", "author_name": "TotalNovice", "post_date": "2013-09-04T15:02:02.193000", "votes": 0, "comment_count": 7, "views": 3724, "content": "

I downloaded data.zip and ran (on ubuntu if that matters) unzip data.zip. This resulted in :

\n

Archive:  data.zip  inflating: test.csv                 bad CRC 6623700d  (should be 7bd01a28)  inflating: train.csv                bad CRC 3e165787  (should be c853622e)

\n

So I deleted data.zip and downloaded it again only to see exactly the same error. Is there something wrong with the data.zip file on the server or is there some bug in the linux unzip program? In either case, any suggestions on how to fix this?

", "messages": [ { "id": 30920, "postDate": "2013-09-14T21:35:24.400Z", "content": "

try using 7za e filename.zip (sudo yum install p7zip) 

", "votes": 2 }, { "id": 30457, "postDate": "2013-09-07T22:00:55.847Z", "content": "

I ended up borrowing a friend's windows machine and inflating there then copying to my machine with a usb stick. I ran md5sum on the file extracted on my machine vs the file extracted on windows and the md5sums were not the same.

\n

3841bcab2c27b29a9a092efd9de97a97 was the sum from the test.csv file extracted on Windows and

\n

86aa19c3172724142330be591039bba4 was the sum from the test.csv file extracted on Ubuntu. Would someone let me know what md5sum gives for both test.csv and train.csv after extraction? In case others care, I got f65e8c8985772fd667d671e4a8843cd5 for the Windows inflated train.csv

" }, { "id": 30429, "postDate": "2013-09-07T15:47:46.227Z", "content": "

Were you able to find a workaround for this, ADP?

" }, { "id": 30183, "postDate": "2013-09-04T20:14:47.537Z", "content": "

I run Ubuntu 12.04 LTS and was given the same error.

" }, { "id": 30167, "postDate": "2013-09-04T16:01:46.667Z", "content": "

I managed to inflate from a Mac using the command line (it wouldn't work through the window)

\n

 

\n

and I've just unpacked on a Centos (?) unix system

" }, { "id": 30166, "postDate": "2013-09-04T15:57:43.060Z", "content": "

Hi,

\n

I was able to unpack it on both windows and linux. I'm not sure why you're having problems with it.

\n

Adam

" }, { "id": 30156, "postDate": "2013-09-04T15:02:02.193Z", "content": "

I downloaded data.zip and ran (on ubuntu if that matters) unzip data.zip. This resulted in :

\n

Archive:  data.zip  inflating: test.csv                 bad CRC 6623700d  (should be 7bd01a28)  inflating: train.csv                bad CRC 3e165787  (should be c853622e)

\n

So I deleted data.zip and downloaded it again only to see exactly the same error. Is there something wrong with the data.zip file on the server or is there some bug in the linux unzip program? In either case, any suggestions on how to fix this?

" }, { "id": 30488, "postDate": "2013-09-08T15:25:18.687Z", "rawMarkdown": "", "votes": 1, "isDeleted": true } ], "comments": [ { "id": 30920, "author_name": "kamiel", "author_url": "", "post_date": "2013-09-14T21:35:24.400000", "content": "

try using 7za e filename.zip (sudo yum install p7zip) 

", "votes": 2, "replies": [] }, { "id": 30457, "author_name": "TotalNovice", "author_url": "", "post_date": "2013-09-07T22:00:55.847000", "content": "

I ended up borrowing a friend's windows machine and inflating there then copying to my machine with a usb stick. I ran md5sum on the file extracted on my machine vs the file extracted on windows and the md5sums were not the same.

\n

3841bcab2c27b29a9a092efd9de97a97 was the sum from the test.csv file extracted on Windows and

\n

86aa19c3172724142330be591039bba4 was the sum from the test.csv file extracted on Ubuntu. Would someone let me know what md5sum gives for both test.csv and train.csv after extraction? In case others care, I got f65e8c8985772fd667d671e4a8843cd5 for the Windows inflated train.csv

", "votes": 0, "replies": [] }, { "id": 30429, "author_name": "TotalNovice", "author_url": "", "post_date": "2013-09-07T15:47:46.227000", "content": "

Were you able to find a workaround for this, ADP?

", "votes": 0, "replies": [] }, { "id": 30183, "author_name": "Nicholas Hamilton", "author_url": "", "post_date": "2013-09-04T20:14:47.537000", "content": "

I run Ubuntu 12.04 LTS and was given the same error.

", "votes": 0, "replies": [] }, { "id": 30167, "author_name": "Bluefool", "author_url": "", "post_date": "2013-09-04T16:01:46.667000", "content": "

I managed to inflate from a Mac using the command line (it wouldn't work through the window)

\n

 

\n

and I've just unpacked on a Centos (?) unix system

", "votes": 0, "replies": [] }, { "id": 30166, "author_name": "Adam", "author_url": "", "post_date": "2013-09-04T15:57:43.060000", "content": "

Hi,

\n

I was able to unpack it on both windows and linux. I'm not sure why you're having problems with it.

\n

Adam

", "votes": 0, "replies": [] }, { "id": 30488, "author_name": "", "author_url": "", "post_date": "2013-09-08T15:25:18.687000", "content": "", "votes": 1, "replies": [] } ], "raw_markdown_by_id": { "30920": "", "30457": "", "30429": "", "30183": "", "30167": "", "30166": "", "30156": "", "30488": "" } }