TagsSample Data
NASA Apache Web Logs
The sample time-series dataset in nasa_19950801.tsv comes from public 1995 NASA Apache web logs. The file contains data for a single day and is in an Imhotep-friendly TSV format.
A Perl script was used to convert the Apache web log into the TSV format, extracting the following fields:
| host | When possible, the hostname making the request. Uses the IP address if the hostname was unavailable. |
| logname | Unused, always - |
| time | In seconds, since 1970 |
| method | HTTP method: GET, HEAD, or POST |
| url | Requested path |
| response | HTTP response code |
| bytes | Number of bytes in the reply |
Here is an example line (or document) from the dataset:
piweba3y.prodigy.com - 807301196 GET /shuttle/missions/missions.html 200 8677
The timestamp 807301196 is the conversion of 01/Aug/1995:13:19:56 -0500 using Perl:
use Date::Parse; $in = "01/Aug/1995:13:19:56 -0500"; $out = str2time($in); print "$out\n";
Data for two months are available in these compressed files:
nasa_19950630.22-19950728.12.tsv.gz
nasa_19950731.22-19950831.22.tsv.gz
| TSV Data Size (raw uncompressed) | Imhotep Data Size |
|---|---|
| 256 MB | 19 MB |
Source: Internet Traffic Archive
Wikipedia Web Logs
The time-series data in wikipedia_e_20140913.11.tsv.gz is one hour of data from 9/13/2014 for Wikipedia articles beginning with the letter E.
Each document corresponds to a Wikipedia article that was served in that hour:
| title | Title of the article on Wikipedia |
| categories+ | List of categories in which the article is contained |
| titleWords+ | List of words in the title |
| linksOut+ | List of Wikipedia articles linked by the article |
| numRequests | Number of requests for the article in that hour |
| bytesServed | Number of bytes served for the article in that hour |
The most popular E entry in that hour was English_alphabet.
| title | categories+ | titleWords+ | linksOut+ | numRequests | bytesServed |
|---|---|---|---|---|---|
English_alphabet |
All_Wikipedia_articles_needing_clarification All_articles_needing_additional_references All_articles_with_unsourced_statements Articles_containing_Old_English-language_text Articles_needing_additional_references_from_June_2011 Articles_with_hAudio_microformats Articles_with_unsourced_statements_from_January_2011 Articles_with_unsourced_statements_from_July_2010 Articles_with_unsourced_statements_from_March_2014 English_spelling Latin_alphabets Wikipedia_articles_needing_clarification_from_August_2013 |
English alphabet |
A Adjective Aircraft Alphabet_song American_English American_braille American_manual_alphabet Ampersand Anglo-Saxon_futhorc Anglo-Saxons Ansuz_(rune) Apostrophe B Body_cavity British_English Byrhtfert ... |
960 |
21124206 |
| TSV Data Size (raw uncompressed) | Imhotep Data Size |
|---|---|
| 2450 GB | 272 GB |
Source: https://dumps.wikimedia.org/other/pagecounts-raw/ for page counts and https://dumps.wikimedia.org/backup-index.html for all other fields
World Cup 2014 Player Data
The dataset in worldcupplayerinfo_20140701.tsv includes information about players in the World Cup 2014. Since this is not typical time-series Imhotep data, all documents are assigned the same timestamp: 2014-07-01 00:00:00
Each document in the dataset includes information about a single player:
| Player | String | Player’s name. |
| Age | Int | Player’s age. |
| Captain | Int | Value (1 or 0) indicates whether the player is a captain. |
| Club | String | The player’s club when not playing for the national team in the World Cup. |
| Country | String | The country the player represents in the World Cup. |
| Group | String | The player’s national team belongs to this World Cup group. |
| Jersey | Int | The player’s jersey number. |
| Position | String | The player’s position. |
| Rank | Int | The ranking of the country the player represents. |
| Selections | Int | The number of World Cup appearances for this player. |
| TSV Data Size (raw uncompressed) | Imhotep Data Size |
|---|---|
| 45 KB | 15 KB |
Source: Stack Exchange Network / Open Data
The data are distributed under the creative commons Attribution-Share Alike 4.0 International license. The creator of the data is http://opendata.stackexchange.com/users/3061/bryan. In compliance with this license, the data is hereby attributed to the users and owners of StackOverflow, but not in such a way as to suggest that they endorse Indeed or Indeed’s use of the data.