-Re: Run hive queries, and collect job information
Qiang Wang 2013-01-30, 10:25
Every hive query has a history file, and you can get these info from hive
Following java code can be an example:
2013/1/30 Mathieu Despriee <[EMAIL PROTECTED]>
> Hi folks,
> I would like to run a list of generated HIVE queries. For each, I would
> like to retrieve the MR job_id (or ids, in case of multiple stages). And
> then, with this job_id, collect statistics from job tracker (cumulative
> CPU, read bytes...)
> How can I send HIVE queries from a bash or python script, and retrieve the
> job_id(s) ?
> For the 2nd part (collecting stats for the job), we're using a MRv1 Hadoop
> cluster, so I don't have the AppMaster REST API<http://hadoop.apache.org/docs/current/hadoop-yarn/hadoop-yarn-site/MapredAppMasterRest.html>.
> I'm about to collect data from the jobtracker web UI. Any better idea ?