KarmaGYZ commented on a change in pull request #11353: [FLINK-16438][yarn] Make YarnResourceManager starts workers using WorkerResourceSpec requested by SlotManager URL: https://github.com/apache/flink/pull/11353#discussion_r390715114
########## File path: flink-yarn/src/main/java/org/apache/flink/yarn/YarnResourceManager.java ########## @@ -615,4 +632,85 @@ protected double getCpuCores(final Configuration configuration) { //noinspection NumericCastThatLosesPrecision return cpuCoresLong; } + + /** + * Utility class for converting between Flink {@link WorkerResourceSpec} and Yarn {@link Resource}. + */ + @VisibleForTesting + static class WorkerSpecContainerResourceAdapter { + private final Configuration flinkConfig; + private final int minMemMB; + private final int minVcore; + private final boolean matchVcores; + private final Map<WorkerResourceSpec, Resource> workerSpecToContainerResource; + private final Map<Resource, Collection<WorkerResourceSpec>> containerResourceToWorkerSpecs; + private final Map<Integer, Collection<Resource>> containerMemoryToContainerResource; Review comment: These records seem never to be cleaned up. It will not cause any problem atm though. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services