GitHub user shuai-xu opened a pull request: https://github.com/apache/flink/pull/5170
[FLINK-8266] [runtime] add network memory to ResourceProfile for the input and output memory of a task ## What is the purpose of the change This pull request adds a network memory field to ResourceProfile. So job master can set the network memory of a task according to the number of input channels and output sub partitions. ## Brief change log *(for example:)* - *The TaskInfo is stored in the blob store on job creation time as a persistent artifact* - *Deployments RPC transmits only the blob storage reference* - *TaskManagers retrieve the TaskInfo from the blob cache* ## Verifying this change This change can be verified by running ResourceProfileTest: ## Does this pull request potentially affect one of the following parts: - Dependencies (does it add or upgrade a dependency): (no) - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: (no) - The serializers: (no) - The runtime per-record code paths (performance sensitive): (no) - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Yarn/Mesos, ZooKeeper: (no) - The S3 file system connector: (no) ## Documentation - Does this pull request introduce a new feature? (no) - If yes, how is the feature documented? (not applicabled) You can merge this pull request into a Git repository by running: $ git pull https://github.com/shuai-xu/flink jira-8266 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/flink/pull/5170.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #5170 ---- commit 93822bfac6a0794b2b2047e046dcef93c5313185 Author: shuai.xus <shuai....@alibaba-inc.com> Date: 2017-12-15T10:43:27Z [FLINK-8266] add network memroy to ResourceProfile for the input and output memory of a task ---- ---