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From GitBox <...@apache.org>
Subject [GitHub] [flink] juangentile commented on a change in pull request #8224: [FLINK-12139][Mesos] Add disk space parameter.
Date Fri, 26 Apr 2019 13:42:07 GMT
juangentile commented on a change in pull request #8224: [FLINK-12139][Mesos] Add disk space
URL: https://github.com/apache/flink/pull/8224#discussion_r278953248

 File path: flink-mesos/src/main/java/org/apache/flink/mesos/runtime/clusterframework/LaunchableMesosWorker.java
 @@ -220,6 +220,7 @@ public String toString() {
 		taskInfo.addAllResources(allocation.takeScalar("cpus", taskRequest.getCPUs(), roles));
 		taskInfo.addAllResources(allocation.takeScalar("gpus", taskRequest.getGPUs(), roles));
 		taskInfo.addAllResources(allocation.takeScalar("mem", taskRequest.getMemory(), roles));
+		taskInfo.addAllResources(allocation.takeScalar("disk", taskRequest.getDisk(), roles));
 Review comment:
   Hello Till,
   Sorry for the delay in the response.
   I tested flink on the mesos cluster we have at Criteo and before my change it didn't work
because it was taking the default 0 value for the disk limit.
   In our cluster we enforce the disk usage check but setting this parameter --enforce_container_disk_quota.
   You can find the description of the parameter here: http://mesos.apache.org/documentation/latest/configuration/agent/
   (and here http://mesos.apache.org/documentation/latest/configuration/agent/ - http://mesos.apache.org/documentation/latest/isolators/disk-du/)
   The default installation of mesos has false for enforce_container_disk_quota so the disk
limit is never checked. 
   After my change, it works correctly on our mesos cluster (if we set a value different from
the default 0 value using the new parameter).

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