Re: Raspberry Pi Memory Configuration

2018-04-30 Thread Ankit Chaudhary
Hey Nicholas, I am not sure if the problem of Flink dropping TM is connected to ethernet because it happens in our Prod cluster too where we have standard blade servers with Gigabyte network (din spent time yet on doing the RCA). Nonetheless, its really cool what you are doing there with rPis :))

Re: Raspberry Pi Memory Configuration

2018-04-29 Thread Nicholas Walton
Thanks for the reply, but I tracked the problem down to a missing M in task m= anager.sh # export JVM_ARGS=3D"${JVM_ARGS} -Xms${TM_HEAP_SIZE}M -Xmx${TM_HEAP_SIZE}M -= XX:MaxDirectMemorySize=3D${TM_MAX_OFFHEAP_SIZE}" export JVM_ARGS=3D"${JVM_ARGS} -Xms${TM_HEAP_SIZE}M -Xmx${TM_HEAP_SIZE}M" I had t

Re: Raspberry Pi Memory Configuration

2018-04-28 Thread Kien Truong
Hi Nicholas, Try reducing containerized.heap-cutoff-min from the default 600MB to a lower number. Still, I think RPi is way too under-powered to run any serious Flink apps. Regards, Kien On 4/28/2018 4:38 PM, Nicholas Walton wrote: Hi, Hope this is the right place to ask, but