[GitHub] huijunwu opened a new pull request #2923: [healthmgr] Enable runtime toggle for AutoRestartBackpressureContainerPolicy

[GitBox <gi...@apache.org>]

huijunwu opened a new pull request #2923: [healthmgr] Enable runtime toggle for AutoRestartBackpressureContainerPolicy
URL: https://github.com/apache/incubator-heron/pull/2923
 
 
   Heron supports config update at runtime. This PR enforces toggle config for AutoRestartBackpressureContainerPolicy. See below examples how to toggle a policy
   
   Example commands to toggle a policy in healthmgr:
   ```
   $ ~/bin/heron update local ExclamationTopology --runtime-config healthmgr.toggleablepolicy.running:fal
   $ ~/bin/heron update local ExclamationTopology --runtime-config healthmgr.toggleablepolicy.running:false
   $ ~/bin/heron update local ExclamationTopology --runtime-config healthmgr.toggleablepolicy.running:true
   ```
   

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