Re: Recent heartbeats

2014-04-05 Thread Debasish Das
Thanks Patrick...I searched in the archives and found the answer...tuning
the akka and gc params


On Fri, Apr 4, 2014 at 10:35 PM, Patrick Wendell  wrote:

> I answered this over on the user list...
>
>
> On Fri, Apr 4, 2014 at 6:13 PM, Debasish Das  >wrote:
>
> > Hi,
> >
> > Also posted it on user but then I realized it might be more involved.
> >
> > In my ALS runs I am noticing messages that complain about heart beats:
> >
> > 14/04/04 20:43:09 WARN BlockManagerMasterActor: Removing BlockManager
> > BlockManagerId(17, machine1, 53419, 0) with no recent heart beats:
> 48476ms
> > exceeds 45000ms
> > 14/04/04 20:43:09 WARN BlockManagerMasterActor: Removing BlockManager
> > BlockManagerId(12, machine2, 60714, 0) with no recent heart beats:
> 45328ms
> > exceeds 45000ms
> > 14/04/04 20:43:09 WARN BlockManagerMasterActor: Removing BlockManager
> > BlockManagerId(19, machine3, 39496, 0) with no recent heart beats:
> 53259ms
> > exceeds 45000ms
> >
> > Is this some issue with the underlying jvm over which akka is run ? Can I
> > increase the heartbeat somehow to get these messages resolved ?
> >
> > Any more insight about the possible cause for the heartbeat will be
> > helpful...
> >
> > Thanks.
> > Deb
> >
>


Re: Recent heartbeats

2014-04-04 Thread Patrick Wendell
I answered this over on the user list...


On Fri, Apr 4, 2014 at 6:13 PM, Debasish Das wrote:

> Hi,
>
> Also posted it on user but then I realized it might be more involved.
>
> In my ALS runs I am noticing messages that complain about heart beats:
>
> 14/04/04 20:43:09 WARN BlockManagerMasterActor: Removing BlockManager
> BlockManagerId(17, machine1, 53419, 0) with no recent heart beats: 48476ms
> exceeds 45000ms
> 14/04/04 20:43:09 WARN BlockManagerMasterActor: Removing BlockManager
> BlockManagerId(12, machine2, 60714, 0) with no recent heart beats: 45328ms
> exceeds 45000ms
> 14/04/04 20:43:09 WARN BlockManagerMasterActor: Removing BlockManager
> BlockManagerId(19, machine3, 39496, 0) with no recent heart beats: 53259ms
> exceeds 45000ms
>
> Is this some issue with the underlying jvm over which akka is run ? Can I
> increase the heartbeat somehow to get these messages resolved ?
>
> Any more insight about the possible cause for the heartbeat will be
> helpful...
>
> Thanks.
> Deb
>


Recent heartbeats

2014-04-04 Thread Debasish Das
Hi,

Also posted it on user but then I realized it might be more involved.

In my ALS runs I am noticing messages that complain about heart beats:

14/04/04 20:43:09 WARN BlockManagerMasterActor: Removing BlockManager
BlockManagerId(17, machine1, 53419, 0) with no recent heart beats: 48476ms
exceeds 45000ms
14/04/04 20:43:09 WARN BlockManagerMasterActor: Removing BlockManager
BlockManagerId(12, machine2, 60714, 0) with no recent heart beats: 45328ms
exceeds 45000ms
14/04/04 20:43:09 WARN BlockManagerMasterActor: Removing BlockManager
BlockManagerId(19, machine3, 39496, 0) with no recent heart beats: 53259ms
exceeds 45000ms

Is this some issue with the underlying jvm over which akka is run ? Can I
increase the heartbeat somehow to get these messages resolved ?

Any more insight about the possible cause for the heartbeat will be
helpful...

Thanks.
Deb