equanz opened a new pull request #5464: [Issue 5387] Update Netty version for improving memory usage URL: https://github.com/apache/pulsar/pull/5464 <!-- ### Contribution Checklist - Name the pull request in the form "[Issue XYZ][component] Title of the pull request", where *XYZ* should be replaced by the actual issue number. Skip *Issue XYZ* if there is no associated github issue for this pull request. Skip *component* if you are unsure about which is the best component. E.g. `[docs] Fix typo in produce method`. - Fill out the template below to describe the changes contributed by the pull request. That will give reviewers the context they need to do the review. - Each pull request should address only one issue, not mix up code from multiple issues. - Each commit in the pull request has a meaningful commit message - Once all items of the checklist are addressed, remove the above text and this checklist, leaving only the filled out template below. **(The sections below can be removed for hotfixes of typos)** --> ### Motivation Want to improve memory usage to be able to create many PulsarClients and Consumers. (Fix https://github.com/apache/pulsar/issues/5387) ### Modifications Update Netty version to `4.1.34.Final` and netty-tcnative-boringssl-static version to `2.0.22.Final`. In Netty community, memory increase issue(https://github.com/netty/netty/issues/8814) was reported (at `4.1.32.Final`). It was fixed by https://github.com/netty/netty/pull/8825 (at `4.1.34.Final`). When I apply `4.1.34.Final` then memory usage was decreased correctly.
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