[ https://issues.apache.org/jira/browse/KAFKA-9449?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jason Gustafson resolved KAFKA-9449. ------------------------------------ Fix Version/s: 2.4.1 Resolution: Fixed > Producer's BufferPool may block the producer from closing. > ---------------------------------------------------------- > > Key: KAFKA-9449 > URL: https://issues.apache.org/jira/browse/KAFKA-9449 > Project: Kafka > Issue Type: Bug > Reporter: Brian Byrne > Assignee: Brian Byrne > Priority: Major > Fix For: 2.4.1 > > > The producer's BufferPool may block allocations if its memory limit has hit > capacity. If the producer is closed, it's possible for the allocation waiters > to wait for max.block.ms if progress cannot be made, even when force-closed > (immediate), which can cause indefinite blocking if max.block.ms is > particularly high. > The BufferPool should be made close-able, which should immediate wake up any > waiters that are pending allocations and throw a "producer is closing" > exception. -- This message was sent by Atlassian Jira (v8.3.4#803005)