taskmanager.network.netty.client.connectTimeoutSec |
120 |
Integer |
The Netty client connection timeout. |
taskmanager.network.netty.client.numThreads |
-1 |
Integer |
The number of Netty client threads. |
taskmanager.network.netty.num-arenas |
-1 |
Integer |
The number of Netty arenas. |
taskmanager.network.netty.sendReceiveBufferSize |
0 |
Integer |
The Netty send and receive buffer size. This defaults to the system buffer size (cat /proc/sys/net/ipv4/tcp_[rw]mem) and is 4 MiB in modern Linux. |
taskmanager.network.netty.server.backlog |
0 |
Integer |
The netty server connection backlog. |
taskmanager.network.netty.server.numThreads |
-1 |
Integer |
The number of Netty server threads. |
taskmanager.network.netty.transport |
"auto" |
String |
The Netty transport type, either "nio" or "epoll". The "auto" means selecting the property mode automatically based on the platform. Note that the "epoll" mode can get better performance, less GC and have more advanced features which are only available on modern Linux. |