[ https://issues.apache.org/jira/browse/FLINK-22963?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17361341#comment-17361341 ]
JasonLee commented on FLINK-22963: ---------------------------------- Hi Xintong Thank you for your confirmation and changes to the issue. When I checked the source code in multiple versions, I found that the description of TASK_HEAP_MEMORY in the org.apache.flink.configuration.TaskManagerOptions class is also wrong. For example, Flink 1.10. So in addition to the version you specified, do other affected versions need to be repaired? so it can Modify the source code and documentation. If possible, I can fix this issue for the community. Best, Jason JasonLee jasonlee1...@163.com 签名由网易邮箱大师定制 在2021年06月11日 09:53,Xintong Song (Jira)<j...@apache.org> 写道: [ https://issues.apache.org/jira/browse/FLINK-22963?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Xintong Song 更新了 FLINK-22963: ----------------------------- 影响版本: (原值: 1.13.0) (原值: 1.12.0) (原值: 1.10.0) 1.14.0 1.13.1 1.12.4 The description of taskmanager.memory.task.heap.size in the official document is incorrect ------------------------------------------------------------------------------------------ 关键字: FLINK-22963 URL: https://issues.apache.org/jira/browse/FLINK-22963 项目: Flink 问题类型: 故障 模块: Documentation 影响版本: 1.14.0, 1.13.1, 1.12.4 报告人: JasonLee 优先级: 重要 标签: documentation 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. -- 这条信息是由Atlassian Jira发送的 (v8.3.4#803005) > 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 > 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)