How do you to add input paths? On Wed, Apr 22, 2009 at 5:09 PM, nguyenhuynh.mr <nguyenhuynh...@gmail.com> wrote: > Edward J. Yoon wrote: > >> Hi, >> >> In that case, The atomic unit of split is a file. So, you need to >> increase the number of files. or Use the TextInputFormat as below. >> >> jobConf.setInputFormat(TextInputFormat.class); >> >> On Wed, Apr 22, 2009 at 4:35 PM, nguyenhuynh.mr >> <nguyenhuynh...@gmail.com> wrote: >> >>> Hi all! >>> >>> >>> I have a MR job use to import contents into HBase. >>> >>> The content is text file in HDFS. I used the maps file to store local >>> path of contents. >>> >>> Each content has the map file. ( the map is a text file in HDFS and >>> contain 1 line info). >>> >>> >>> I created the maps directory used to contain map files. And the this >>> maps directory used to input path for job. >>> >>> When i run job, the number map task is same number map files. >>> Ex: I have 5 maps file -> 5 map tasks. >>> >>> Therefor, the map phase is slowly :( >>> >>> Why the map phase is slowly if the number map task large and the number >>> map task is equal number of files?. >>> >>> * p/s: Run jobs with: 3 node: 1 server and 2 slaver >>> >>> Please help me! >>> Thanks. >>> >>> Best, >>> Nguyen. >>> >>> >>> >>> >> >> >> >> > Current, I use TextInputformat to set InputFormat for map phase. >
-- Best Regards, Edward J. Yoon edwardy...@apache.org http://blog.udanax.org
