Weijie Guo created FLINK-32254: ---------------------------------- Summary: FineGrainedSlotManager may not allocate enough taskmangers if maxSlotNum is configured Key: FLINK-32254 URL: https://issues.apache.org/jira/browse/FLINK-32254 Project: Flink Issue Type: Bug Components: Runtime / Coordination Affects Versions: 1.18.0 Reporter: Weijie Guo Assignee: Weijie Guo
We ran a job with {{slotmanager.number-of-slots.max = 10}}, {{taskmanager.numberOfTaskSlots = 10}} and {{taskmanager.memory.process.size: 24000m}}. The resources of the cluster are sufficient, but no TaskManager can be allocated. It seems that there is a problem with the calculation logic of {{SlotManagerConfiguration#getMaxTotalMem}}. Due to the rounding down of division, the calculated {{MemorySize}} is too small. -- This message was sent by Atlassian Jira (v8.20.10#820010)