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https://issues.apache.org/jira/browse/FLINK-5791?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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shuai.xu updated FLINK-5791:
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Description:
In flip6, for yarn mode, resource should be assigned as requested to avoid
resource wasting and OOM.
1. YarnResourceManager will request container according to ResourceProfile in
slot request form JM.
2. RM will pass the ResourceProfile to TM for initializing its slots.
3. RM should match the slots offered by TM with SlotRequest from JM strictly.
was:
For yarn mode, resource should be assigned as requested to avoid resource
wasting and OOM.
1. YarnResourceManager will request container according to ResourceProfile in
slot request form JM.
2. RM will pass the ResourceProfile to TM for initializing its slots.
3. RM should match the slots offered by TM with SlotRequest from JM strictly.
> Resource should be strictly matched when allocating for yarn
> ------------------------------------------------------------
>
> Key: FLINK-5791
> URL: https://issues.apache.org/jira/browse/FLINK-5791
> Project: Flink
> Issue Type: Improvement
> Components: YARN
> Reporter: shuai.xu
> Assignee: shuai.xu
> Labels: flip-6
>
> In flip6, for yarn mode, resource should be assigned as requested to avoid
> resource wasting and OOM.
> 1. YarnResourceManager will request container according to ResourceProfile
> in slot request form JM.
> 2. RM will pass the ResourceProfile to TM for initializing its slots.
> 3. RM should match the slots offered by TM with SlotRequest from JM strictly.
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