[ https://issues.apache.org/jira/browse/FLINK-22963?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17361500#comment-17361500 ]
JasonLee commented on FLINK-22963: ---------------------------------- [~xintongsong] Hi Xitong, I have completed the modification of this issue and submitted a Pull Request. For me, I am very excited to participate in the community contribution for the first time. If there is any problem, please notify me of the modification. I will continue to learn and contribute to the community. I will also continue to follow the community's progress in Flink's cloud-native direction. > The description of taskmanager.memory.task.heap.size in the official document > is incorrect > ------------------------------------------------------------------------------------------ > > Key: FLINK-22963 > URL: https://issues.apache.org/jira/browse/FLINK-22963 > Project: Flink > Issue Type: Bug > Components: Documentation > Affects Versions: 1.14.0, 1.13.1, 1.12.4 > Reporter: JasonLee > Assignee: JasonLee > Priority: Major > Labels: documentation, starter > > When I studied the memory model of TaskManager, I found that there is a > problem in the official document, which is the description of > taskmanager.memory.task.heap.size is incorrect. > According to the official memory model, I think the correct description > should be that task Heap Memory size for TaskExecutors. This is the size of > JVM heap memory reserved for tasks. If not specified, it will be derived as > Total Flink Memory minus Framework Heap Memory, Framework Off-Heap Heap > Memory, Task Off-Heap Memory, Managed Memory and Network Memory. > However, in the official document, the Framework Off-Heap Heap Memory should > be subtracted. -- This message was sent by Atlassian Jira (v8.3.4#803005)