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Posted to user@hama.apache.org by Thomas Jungblut <th...@gmail.com> on 2013/03/15 07:05:58 UTC

Re: out of memeory problem

Hey wangJing,

I know that we currently have a lot of memory problems with the graph
processing. Depending on your graph it may take more than 20x the input
size in memory.
We are currently working on that, I already changed the graph part- but I'm
missing the messaging improvements. As soon as we resolved that issues and
tested it carefully we roll out a new release that will certainly do better
:)
Sorry for that inconvenience wangJing.

PS: I hope you don't mind that I forward this to the user list as it may
help other people as well.

2013/3/15 qswm611 <qs...@163.com>

> Hi,Thomas:
>   I'm sorry to bother you. When I run some small graph test on my cluster
> 2Mb,graph data job can be succeed,but 10Mb or bigger can not.
>  The information is：INFO.ipc.NettyTransceiver: id:.....=>id:.....INTEREST_CHANGED.and
> so on.
>
> Do you have any idea what may cause this kind of fail?and how can I solve it ? Thanks a lot!
>
>                                                                                                                              wangJing
>
>
>
>