Each worker is allocated *mapred.child.java.opts *memory, which in your
case is 4000M. Check if your server doesn't have enough memory for 2
Mappers. Also the out of memory option is available in two forms.
1. Out of core graph
2. Out of core messages.
Currently you are setting only the out of
Sebastian
You've made a minor typo in the configuration setting which means you
haven't actually enabled out of core graph mode.
You have giraph.useOutOfCoreGiraph when it should be
giraph.useOutOfCoreGraph note that the last word is Graph not Giraph
Rob
From: Sebastian Stipkovic
Hi Ameya,
thanks for the answer. My allocated memory was too high. My server has
altogether 4000M. I have turned the memory down to 2000M for each Mapper.
Now I have set both out of core options and get the following exception:
2013-12-05 23:10:18,568 INFO org.apache.hadoop.mapred.JobTracker:
Hi Rob,
embarrassing. You are right. But now I get with the correct option the
following exception:
2013-12-05 23:10:18,568 INFO org.apache.hadoop.mapred.JobTracker: Adding
task (MAP) 'attempt_201312052304_0001_m_01_0' to tip
task_201312052304_0001_m_01, for tracker
Hi,
I also got this error when tried to build Giraph on top of hadoop-2.2.0
using similar commands. Can anyone help?
Thanks,
Yong
2013/12/6 Rohit Bhat rohitbhat.n...@gmail.com
I already have yarn (hadoop_2.2.0) on my machine. I tried the following 2
commands and got similar errors in both
Hi,
I think it might be the Giraph version problem. When I tried to build giraph
*1.0.0* on hadoop2.0.3-alpha, I can compile successfully by *mvn
-Phadoop_yarn -Dhadoop.version=2.0.3-alpha clean package -DskipTests*.
The command failed when I used giraph*1.1.0*.
Thanks,
Yong
2013/12/6 Yong
I am using giraph 1.0.0 but with yarn (hadoop 2.2.0)
On Thu, Dec 5, 2013 at 5:49 PM, Yong Guo guoyongn...@gmail.com wrote:
Hi,
I think it might be the Giraph version problem. When I tried to build
giraph*1.0.0* on hadoop2.0.3-alpha, I can compile successfully by *mvn
-Phadoop_yarn
Can someone please confirm if giraph 1.0.0 works with hadoop-2.2.0?
On Thu, Dec 5, 2013 at 5:58 PM, Rohit Bhat rohitbhat.n...@gmail.com wrote:
I am using giraph 1.0.0 but with yarn (hadoop 2.2.0)
On Thu, Dec 5, 2013 at 5:49 PM, Yong Guo guoyongn...@gmail.com wrote:
Hi,
I think it might
