Hey Ali,

can you send me the complete logs?

I don’t think it’s possible via the mailing list. Just send it to my private 
email u...@apache.org.

– Ufuk

> On 16 Dec 2015, at 17:26, Kashmar, Ali <ali.kash...@emc.com> wrote:
> 
> Hi,
> 
> I’m trying to test HA on a 3-node Flink cluster (task slots = 48). So I 
> started a job with parallelism = 32 and waited for a few seconds so that all 
> nodes are doing work. I then shut down the node that had the leader job 
> manager, and by shut down I mean I powered off the virtual machine running 
> it. I monitored the logs to see what was going on and I saw that zookeeper 
> has elected a new leader. I also saw a log for recovering jobs, but nothing 
> actually happens. Here’s the job manager log from the node that became the 
> leader:
> 
> 11:06:43,448 INFO  org.apache.flink.runtime.jobmanager.JobManager             
>    - JobManager akka.tcp://flink@192.168.200.174:56023/user/jobmanager was 
> granted leadership with leader session ID 
> Some(16eb0d0a-2cae-473e-aa41-679a87d3669b).
> 11:06:45,912 INFO  org.apache.flink.runtime.webmonitor.JobManagerRetriever    
>    - New leader reachable under 
> akka.tcp://flink@192.168.200.174:56023/user/jobmanager:16eb0d0a-2cae-473e-aa41-679a87d3669b.
> 11:06:45,963 INFO  org.apache.flink.runtime.instance.InstanceManager          
>    - Registered TaskManager at 192.168.200.174 
> (akka.tcp://flink@192.168.200.174:52324/user/taskmanager) as 
> e8720b15c63d508e8dc19b19e70d4c88. Current number of registered hosts is 1. 
> Current number of alive task slots is 16.
> 11:06:45,975 INFO  org.apache.flink.runtime.instance.InstanceManager          
>    - Registered TaskManager at 192.168.200.175 
> (akka.tcp://flink@192.168.200.175:46612/user/taskmanager) as 
> 766a7938746c2d41e817e2ceb42a9a64. Current number of registered hosts is 2. 
> Current number of alive task slots is 32.
> 11:08:25,925 INFO  org.apache.flink.runtime.jobmanager.JobManager             
>    - Recovering all jobs.
> 
> 
> I waited 10 minutes after that last log and there was no change. And here’s 
> the task-manager log from the same node:
> 
> 
> 11:06:45,914 INFO  org.apache.flink.runtime.taskmanager.TaskManager           
>    - Trying to register at JobManager 
> akka.tcp://flink@192.168.200.174:56023/user/jobmanager (attempt 1, timeout: 
> 500 milliseconds)
> 11:06:45,983 INFO  org.apache.flink.runtime.taskmanager.TaskManager           
>    - Successful registration at JobManager 
> (akka.tcp://flink@192.168.200.174:56023/user/jobmanager), starting network 
> stack and library cache.
> 11:06:45,988 INFO  org.apache.flink.runtime.io.network.netty.NettyClient      
>    - Successful initialization (took 4 ms).
> 11:06:45,994 INFO  org.apache.flink.runtime.io.network.netty.NettyServer      
>    - Successful initialization (took 6 ms). Listening on SocketAddress 
> /192.168.200.174:39322.
> 11:06:45,994 INFO  org.apache.flink.runtime.taskmanager.TaskManager           
>    - Determined BLOB server address to be /192.168.200.174:48746. Starting 
> BLOB cache.
> 11:06:45,995 INFO  org.apache.flink.runtime.blob.BlobCache                    
>    - Created BLOB cache storage directory 
> /tmp/blobStore-4d4e4cc2-c161-4df1-acea-abda2b28d39e
> 
> 
> Is this a bug?
> 
> Thanks,
> Ali

Reply via email to