RE: Handling read failures during recovery

2011-08-04 Thread Ramkrishna S Vasudevan
Hi As Laxman pointed out, there is a potential problem here. We expect the Namenode recovery to happen within a specified time and we tend to sleep for one second in the splitLogs logic. But we carry on with reading the HLog file which will result in failure. So if the logs are not split prope

Re: Proposal: HBase Hackathon Aug 22 @ FB

2011-08-04 Thread M. C. Srivas
great, look forward to it. Thanks for organizing it. On Thu, Aug 4, 2011 at 1:50 PM, Nicolas Spiegelberg wrote: > Chatted on IRC with Stack & a couple others. We would like to host a > Hackathon + Meetup on August 22 at Facebook in Palo Alto. All welcome. > Unless objection, I'll put up a pos

Re: Proposal: HBase Hackathon Aug 22 @ FB

2011-08-04 Thread Stack
+1 On Aug 4, 2011, at 13:50, Nicolas Spiegelberg wrote: > Chatted on IRC with Stack & a couple others. We would like to host a > Hackathon + Meetup on August 22 at Facebook in Palo Alto. All welcome. > Unless objection, I'll put up a posting on meetup.com. The hacking theme > would be

Re: Proposal: HBase Hackathon Aug 22 @ FB

2011-08-04 Thread Ted Yu
I should be able to make it. >> a large enough room and enough power outlets :-) Thanks for organizing this, Nicholas. On Thu, Aug 4, 2011 at 5:07 PM, Nicolas Spiegelberg wrote: > Unfortunately, it was pretty hard to get a large enough room that week. I > was trying to schedule the meeting for

Re: Proposal: HBase Hackathon Aug 22 @ FB

2011-08-04 Thread Nicolas Spiegelberg
Unfortunately, it was pretty hard to get a large enough room that week. I was trying to schedule the meeting for that week so most of our summer interns could attend, show off the features they're developing for open source, and get community feedback. On 8/4/11 1:53 PM, "Ted Yu" wrote: >I was

Re: Proposal: HBase Hackathon Aug 22 @ FB

2011-08-04 Thread Li Pi
+ 1 On Aug 4, 2011 3:02 PM, "Gary Helmling" wrote: > +1 > > On Thu, Aug 4, 2011 at 2:02 PM, Todd Lipcon wrote: > >> Works for me. >> >> On Thu, Aug 4, 2011 at 1:50 PM, Nicolas Spiegelberg >> wrote: >> > Chatted on IRC with Stack & a couple others. We would like to host a >> Hackathon + Meetup on

Re: Proposal: HBase Hackathon Aug 22 @ FB

2011-08-04 Thread Gary Helmling
+1 On Thu, Aug 4, 2011 at 2:02 PM, Todd Lipcon wrote: > Works for me. > > On Thu, Aug 4, 2011 at 1:50 PM, Nicolas Spiegelberg > wrote: > > Chatted on IRC with Stack & a couple others. We would like to host a > Hackathon + Meetup on August 22 at Facebook in Palo Alto. All welcome. > Unless o

Re: Proposal: HBase Hackathon Aug 22 @ FB

2011-08-04 Thread Todd Lipcon
Works for me. On Thu, Aug 4, 2011 at 1:50 PM, Nicolas Spiegelberg wrote: > Chatted on IRC with Stack & a couple others.  We would like to host a > Hackathon + Meetup on August 22 at Facebook in Palo Alto.   All welcome.   > Unless objection, I'll put up a posting on meetup.com.  The hacking them

Re: Proposal: HBase Hackathon Aug 22 @ FB

2011-08-04 Thread Ted Yu
I was thinking about this too. Is it possible to choose a day other than Monday (we have team meeting) ? Thanks On Thu, Aug 4, 2011 at 1:50 PM, Nicolas Spiegelberg wrote: > Chatted on IRC with Stack & a couple others. We would like to host a > Hackathon + Meetup on August 22 at Facebook in Palo

Re: Proposal: HBase Hackathon Aug 22 @ FB

2011-08-04 Thread Jean-Daniel Cryans
+1 On Thu, Aug 4, 2011 at 1:50 PM, Nicolas Spiegelberg wrote: > Chatted on IRC with Stack & a couple others.  We would like to host a > Hackathon + Meetup on August 22 at Facebook in Palo Alto.   All welcome.   > Unless objection, I'll put up a posting on meetup.com.  The hacking theme > would

Proposal: HBase Hackathon Aug 22 @ FB

2011-08-04 Thread Nicolas Spiegelberg
Chatted on IRC with Stack & a couple others. We would like to host a Hackathon + Meetup on August 22 at Facebook in Palo Alto. All welcome. Unless objection, I'll put up a posting on meetup.com. The hacking theme would be HBase 0.92 stabilization. I'm sure 0.94 feature discussion will also

hbase trunk issue?

2011-08-04 Thread Ma, Ming
Folks, Have anyone seen the below error when you run "hbase shell"? This is with the latest hbase chunk. No private change. It happens on several of our machines. hbase(main):001:0> list TABLE 11/08/03 14:07:20 INFO ipc.HBaseRPC: Using org.apache.hadoop.hbase.ipc.WritableRpcEngine for org.apac

Re: HBASE-4060 - TimeOutMonitor refactoring

2011-08-04 Thread Ted Yu
What state would follow RE_ALLOCATE ? The solution depends on the fact that RSx would see RE_ALLOCATE before the next state of the region. Cheers On Thu, Aug 4, 2011 at 7:37 AM, Ramkrishna S Vasudevan < ramakrish...@huawei.com> wrote: > Hi > > I was able to find to identify why PENDING_OPEN happ

RE: HBASE-4060 - TimeOutMonitor refactoring

2011-08-04 Thread Ramkrishna S Vasudevan
Hi I was able to find to identify why PENDING_OPEN happens and under what scenario. The defect HBASE-3937 is the one where we can identify why there are race conditions in TimeoutMonitor. The following is the scenario. This scenario few people may already be aware of but i would like to highli

Re: Fwd: mvn error?

2011-08-04 Thread Eric Charles
Hi, 'mvn site -DskipTests=true' works fine here with maven 3. What does 'mvn clean site -DskipTests=true -U' give? I would also 'svn revert' my local hbase repo (to be sure pom has not been locally modified). ...and even remove some local maven jars from $HOME/.m2/ (e.g. $HOME/.m2/org/apach