Configuring Storm
Purpose
Modify Storm service parameters to ensure Storm service availability and reduce collection (GC).
Procedure
On the Storm web page, search for and modify the following parameters:
Parameter |
Description |
Value |
|---|---|---|
supervisor.slots.ports |
Process ports on the worker node. The number of ports is equal to the number of workers. |
[6700, 6701, 6702, 6703, 6704, 6705, 6706, 6707, 6708, 6709,6710,6711,6712] |
worker.childopts |
Increase the memory size and reduce the number of GCs. |
-Xmx16384m _JAAS_PLACEHOLDER |
Parent topic: Storm Tuning