No pooled slot available and request to ResourceManager for new slot failed

大家好，

我已经分配了8个taskmanager.numberOfTaskSlots，但还是遇到如下exception,
我为job/task分配了每个3G的总内存。有没有什么建议？， 谢谢

Caused by:
org.apache.flink.runtime.resourcemanager.exceptions.UnfulfillableSlotRequestException:
Could not fulfill slot request 294b93e601744edd7be66dec41e8d8ed. Requested
resource profile (ResourceProfile{UNKNOWN}) is unfulfillable.
        at
org.apache.flink.runtime.resourcemanager.slotmanager.SlotManagerImpl.lambda$fulfillPendingSlotRequestWithPendingTaskManagerSlot$11(SlotManagerImpl.java:883)
        at
org.apache.flink.util.OptionalConsumer.ifNotPresent(OptionalConsumer.java:52)
        at
org.apache.flink.runtime.resourcemanager.slotmanager.SlotManagerImpl.fulfillPendingSlotRequestWithPendingTaskManagerSlot(SlotManagerImpl.java:879)
        at
org.apache.flink.runtime.resourcemanager.slotmanager.SlotManagerImpl.lambda$internalRequestSlot$9(SlotManagerImpl.java:866)
        at
org.apache.flink.util.OptionalConsumer.ifNotPresent(OptionalConsumer.java:52)
        at
org.apache.flink.runtime.resourcemanager.slotmanager.SlotManagerImpl.internalRequestSlot(SlotManagerImpl.java:866)
        at
org.apache.flink.runtime.resourcemanager.slotmanager.SlotManagerImpl.registerSlotRequest(SlotManagerImpl.java:386)
        ... 26 more




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