Being a mentor, the duty is to introduce the candidate to open source
development and guide him in aspects related to how open source works. Like
how to make patches, how to ask for help in a mailing list etc. That's the
essence.
I'm ready to work on this anyway. But, if somebody could be my
Hey,
I was originally researching options to work on ACCUMULO-1197. Basically,
it was a bid to pass trace functionality through the DFSClient. I discussed
with the guys over there on implementing a Google Dapper-style trace with
HTrace. The guys at HBase are also trying to achieve the same HTrace
Andrew Wang has been working on getting this kind of Dapper-style
trace functionality in HDFS. He is on vacation this week, but next
week he might have some ideas about how you could contribute and/or
integrate with his patch. Doing this right with security, etc is a
pretty big project and I
Folks over at HBase would be interested in helping out.
What does a mentor have to do? I poked around the icfoss link but didn't
see list of duties (I've been know to be certified blind on occasion).
I am not up on the malleability of hdfs RPC; is it just a matter of adding
the trace info to a
I'm happy to help with this as well. I actually have a prototype patch that
I built during a hackathon a few months ago, and was able to get a full
stack trace including Client, NN, and DN. I'm on vacation this week but
will try to post my prototype upstream when I get back. Feel free to ping
me
Please look at some of the work happening in HADOOP-9688, which is adding a
unique UUID (16 bytes) for each RPC request. This is common to all Hadoop
RPC, will be available in HDFS, YARN and MAPREDUCE. Please see the jira for
more details. Reach out to me if you have any questions.
On Wed, Jul
