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zhijiang closed FLINK-7377. --------------------------- Resolution: Duplicate > Implement FixedBufferPool for floating buffers in SingleInputGate > ----------------------------------------------------------------- > > Key: FLINK-7377 > URL: https://issues.apache.org/jira/browse/FLINK-7377 > Project: Flink > Issue Type: Task > Components: Core > Affects Versions: 1.4.0 > Reporter: zhijiang > Assignee: zhijiang > > Currently the number of network buffers in {{LocalBufferPool}} for > {{SingleInputGate}} is limited by {{a * <number of channels> + b}}, where a > is the number of exclusive buffers for each channel and b is the number of > floating buffers shared by all channels. > Considering the credit-based flow control feature, we want to implement a new > fixed size buffer pool type used to manage the floating buffers for > {{SingleInputGate}}. > Compared with {{LocalBufferPool}}, this is a non-rebalancing buffer pool > which will not participate in redistributing the left available buffers in > {{NetworkBufferPool}}. -- This message was sent by Atlassian JIRA (v6.4.14#64029)