Github user jerrypeng commented on a diff in the pull request:
https://github.com/apache/storm/pull/921#discussion_r47701837
--- Diff:
storm-core/src/jvm/backtype/storm/scheduler/SupervisorDetails.java ---
@@ -119,10 +119,18 @@ private Double getTotalResource(String type) {
}
public Double getTotalMemory() {
- return getTotalResource(Config.SUPERVISOR_MEMORY_CAPACITY_MB);
+ Double totalMemory =
getTotalResource(Config.SUPERVISOR_MEMORY_CAPACITY_MB);
+ if (totalMemory == null) {
+ throw new IllegalStateException("default value for
supervisor.memory.capacity.mb is not set!");
+ }
+ return totalMemory;
}
public Double getTotalCPU() {
- return getTotalResource(Config.SUPERVISOR_CPU_CAPACITY);
+ Double totalCPU = getTotalResource(Config.SUPERVISOR_CPU_CAPACITY);
+ if (totalCPU == null) {
+ throw new IllegalStateException("default value for
supervisor.cpu.capacity is not set!");
+ }
+ return totalCPU;
--- End diff --
This case should not really happen. This will only happen if the config
SUPERVISOR_CPU_CAPACITY was not included in defaults.yaml for some reason
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