BTW: This patch solves connection problems between workers, not with
zookeeper but as you problem disappears when you dont sent messages the
zookeeper problems may be secondary.
On 5.4.2014 00:12, Lukas Nalezenec wrote:
Hi,
I had similar issue, it was caused by long GC pauses. I patched
Nett
Hi,
Make labels be part of vertex id (I know, its limiting) then implement
custom WorkerGraphPartitioner and MasterGraphPartitioner.
Regards
Lukas
On 4.4.2014 13:59, Akshay Trivedi wrote:
Hi all,
I need help on partitioning graph. I input the graph and label it. Now
I want that all vertices w
Hi,
I had similar issue, it was caused by long GC pauses. I patched
NettyClient so when reconnect fails it sleeps for some time before next
try. Patch is enclosed. Let me know if it works for you.
I would try tuning GC. You can also try to use
giraph.waitForRequestsConfirmation and giraph.maxN
Hi,
I had similar issue, it was caused by long GC pauses. I patched
NettyClient so when reconnect fails it sleeps for some time before next
try. Patch is enclosed. Let me know if it works for you.
I would try tuning GC. You can also try to use
giraph.waitForRequestsConfirmation and giraph.maxN
Hi,
I have a zookeeper problem when running a giraph program, the program
will be aborted in superstep 2 as:
14/04/04 15:44:48 INFO zookeeper.ClientCnxn: Opening socket connection to
server compute-0-18.local/10.1.255.236:22181. Will not attempt to
authenticate using SASL (unknown error)
14/04/04
Hi, All,
Thanks a lot, the problem is finally solved by replace the input format
from Double to Int which saves memory. But new problem is that the program
will be aborted in superstep 2 as:
14/04/04 10:45:39 INFO job.JobProgressTracker: Data from 5 workers -
Compute superstep 2: 0 out of 3029732
Hi
while executing triangle count progrm over graph in a cluster of 8 server
machines i am getting out of memory exception.My data size is of 1GB
In my conf/hadoop-env.sh file i have updated the heapsize
export HADOOP_HEAPSIZE=6000
even after that i am getting the below exception
Can someone h
Hi all,
I need help on partitioning graph. I input the graph and label it. Now
I want that all vertices with same label are assigned to a worker and
no other vertices with different labels are assigned to the same
worker. In this way each group of vertices having same label are
assigned to an uniqu
Hi All,
I am running my giraph code on Hadoop CDH-4.5 while the jar, I have built,
is giraph-1.0.0-for-hadoop-2.0.0-cdh4.1.2-jar-with-dependencies.jar.
When I run the code I get following exception-
Exception in thread "main" java.lang.IllegalArgumentException:
checkClassTypes: Edge value types
Hi all,
As part of the concurrent random walks that I'm implementing (see:
https://issues.apache.org/jira/browse/GIRAPH-824 ), I am using the
InternalVertexRunner to locally execute / test my code. Invoking:
InternalVertexRunner.run(conf, graph)
always returns null. After much digging / custom p
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