Re: How to increase akka heartbeat?

2016-02-20 Thread Saiph Kappa
Thanks for your help. Apparently the problem was not in Akka. It seems that when using a source .socketTextStream with maxRetry = -1, it continually attempts to connect to the socket for the 1st time, but once it is connected, and if no data is sent, it seems that the job is terminated. On Fri, Fe

Re: Looking for co founder /partner in Bangalore

2016-02-20 Thread jay vyas
Its not the right forum, but, I think this really would be a extension of what is already in ASF BigTop, which is working on packaging flink, has kafka and zepplin, already. Camel might go well into bigtop, and the cassandra, drill, camel parts could be added on top possibly... Replying on publ

Re: Trying to comprehend rolling windows + event time

2016-02-20 Thread lofifnc
Hi Nirmalya, The aggregates will be printed 5 times because I have a rolling window with the length of 5 minutes, which will shift 1 minute forward after each evaluation. Because my input is within the time interval of 0 to 1 minute, it is perfectly aligned with the windows and will fit completely

Re: Trying to comprehend rolling windows + event time

2016-02-20 Thread lofifnc
Hi, You're right, expect that ("grace", "arctic", 25) is emitted with timestamp 90 seconds along with a for watermark 90 seconds. I followed your advice and implemented a simple window function printing the start + end of a window along with it's content. You can see that a window from minute 1 t

Looking for co founder /partner in Bangalore

2016-02-20 Thread Ashutosh Kumar
I am planning to build a analytics platform based on Flink, Kafka , Camel, Zeppelin , Drill and Cassandra . I am looking for co founder/partner in Bangalore . I am sorry if this is not a right forum to express this. Thanks Ashutosh

Re: Using numberOfTaskSlots to control parallelism

2016-02-20 Thread Zach Cox
Thanks for the input Aljoscha and Ufuk! I will try out the #2 approach and report back. Thanks, Zach On Sat, Feb 20, 2016 at 7:26 AM Ufuk Celebi wrote: > On Sat, Feb 20, 2016 at 10:12 AM, Aljoscha Krettek > wrote: > > IMHO the only change for 2) is that you possibly get better machine > utili

Re: Using numberOfTaskSlots to control parallelism

2016-02-20 Thread Ufuk Celebi
On Sat, Feb 20, 2016 at 10:12 AM, Aljoscha Krettek wrote: > IMHO the only change for 2) is that you possibly get better machine > utilization because it will use more parallel threads. So I think it’s a > valid approach. > > @Ufuk, could there be problems with the number of network buffers? I t

Re: Using numberOfTaskSlots to control parallelism

2016-02-20 Thread Aljoscha Krettek
IMHO the only change for 2) is that you possibly get better machine utilization because it will use more parallel threads. So I think it’s a valid approach. @Ufuk, could there be problems with the number of network buffers? I think not, because the connections are multiplexed in one channel, is