Usage: hadoop csv-vectorizer-0.1.0.jar org.mathbiol.mahout.vectorizer.CsvVectorizer
This Hadoop job reads a CSV file from , converts each row into a Vector of the specified (defaults to org.apache.mahout.math.DenseVector), bundles all created Vectors in one or more SequenceFiles, and writes them to .
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001200s ]
SELECT `a`.`aid`,`a`.`title`,`a`.`create_time`,`m`.`username` FROM `jrk_downrecords` `a` INNER JOIN `jrk_member` `m` ON `a`.`uid`=`m`.`id` WHERE `a`.`status` = 1 GROUP BY `a`.`aid` ORDER BY `a`.`create_time` DESC LIMIT 10 [ RunTime:0.073909s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001087s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001207s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001049s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003198s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000909s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.005061s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015444s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001344s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 218627 [ RunTime:0.013522s ]
