Re: Deadlock when running on Hadoop 1.0.4

2013-01-25 Thread Sebastian Schelter
Hi, I get exactly the same deadlock when using a dedicated (non-distributed) ZK instance. I tried 3.3.6 and 3.4.5. I haven't used Giraph for a while, so I can't say whether this has worked recently... Best, Sebastian On 23.01.2013 05:14, Eli Reisman wrote: Hi Sebastian, This seems to be

Re: Deadlock when running on Hadoop 1.0.4

2013-01-25 Thread Eli Reisman
Interesting. Dedicated zk instance doesn't work with hadoop-2.0.x or trunk either when running Giraph on YARN/MRv2. I would like to look into this more if I have time. Anyone have any ideas? And, anyone have a definitely timeline on how long this has been broken? Most of my work with Giraph last

Re: Deadlock when running on Hadoop 1.0.4

2013-01-22 Thread Claudio Martella
Hi Sebastian, I do not know what is happening, I am also having problems of jobs blocking while waiting to setup the zookeeper instance. We should look into this. Best, Claudio On Mon, Jan 21, 2013 at 1:59 PM, Sebastian Schelter s...@apache.org wrote: Hi, I'm testing a custom PageRank

Re: Deadlock when running on Hadoop 1.0.4

2013-01-22 Thread Eli Reisman
Hi Sebastian, This seems to be a new issue related to our recent upgrade to multithreading. I have not seen this before. All my other emails related to the array index out of bounds error you found over the weekend. however, I have had trouble with the local zk instance for some time now on a

Deadlock when running on Hadoop 1.0.4

2013-01-21 Thread Sebastian Schelter
Hi, I'm testing a custom PageRank implementation using trunk on Hadoop 1.0.4. I seem to run into a deadlock after the input superstep. The workers report finishSuperstep: (all workers done) WORKER_ONLY - Attempt=0, Superstep=0 and the master reports that all workers are done with superstep -1.