issue-650 DynamicLoadBalancingPolicy: LatencyAwareHClientPool may throw ... #651
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…ow NoSuchElementException under certain circumstances Using the poll() method of the LinkedBlockingDeque prevent NoSuchElementException throwing in case the deque is cleared by the DynamicLoadBalancingPolicy resetThread.
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This block of code is only called on client release after a successful operation in Cassandra (HConnectionManager line 312).The value return by poll() have no interest, we only need a method that make little space in the deque to store new value. Thanks for your response ;-) |
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Good point. Thanks! |
zznate
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issue-650 DynamicLoadBalancingPolicy: LatencyAwareHClientPool may throw ...
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...NoSuchElementException under certain circumstances
Using the poll() method of the LinkedBlockingDeque prevent
NoSuchElementException to be thrown in case the deque is cleared by the
DynamicLoadBalancingPolicy resetThread.