Re: What do you do with task logs?

2008-11-18 Thread Edward Capriolo
We just setup a log4j server. This takes the logs off the cluster. Plus you get all the benefits of log4j http://timarcher.com/?q=node/10

Re: What do you do with task logs?

2008-11-18 Thread Alex Loddengaard
You could take a look at Chukwa, which essentially collects and drops your logs to HDFS: The last time I tried to play with Chukwa, it wasn't in a state to be played with yet. If that's still the case, then you can use Scribe to collect all of your logs in a

What do you do with task logs?

2008-11-18 Thread Nathan Marz
We find that after about 400 to 500 jobs run in succession on our Hadoop cluster, the disk space on each machine is quickly used up by logs for all the tasks. What do people do to manage these logs? Does Hadoop have anything built in for managing them? Or do we have to delete/move the logs