[ https://issues.apache.org/jira/browse/FLINK-36510?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17908613#comment-17908613 ]
PJ Fanning commented on FLINK-36510: ------------------------------------ Could you revert these changes? There appears to a bug in Pekko 1.1.x where Netty ByteBufs are not released. Tracked as https://github.com/apache/pekko/issues/1634 We will try to issue a Pekko release with a fix but it could be a few weeks. > Upgrade Pekko from 1.0.1 to 1.1.2 > --------------------------------- > > Key: FLINK-36510 > URL: https://issues.apache.org/jira/browse/FLINK-36510 > Project: Flink > Issue Type: Technical Debt > Components: Runtime / Coordination > Affects Versions: 1.20.0, 1.19.1, 2.0-preview > Reporter: Grace Grimwood > Assignee: Grace Grimwood > Priority: Major > Labels: pull-request-available > Fix For: 2.0.0, 1.19.2, 1.20.1 > > > Updates Pekko dependency to 1.1.2 which in turn upgrades Netty 3 to 4 > (addressing FLINK-29065 and removing several CVEs from Flink). Pekko 1.1 also > upgrades other dependencies such as slf4j and Jackson. For more details see > the [Pekko 1.1 release > notes|https://pekko.apache.org/docs/pekko/current/release-notes/releases-1.1.html]. -- This message was sent by Atlassian Jira (v8.20.10#820010)