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https://issues.apache.org/jira/browse/FLINK-7878?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16240415#comment-16240415
]
ASF GitHub Bot commented on FLINK-7878:
---------------------------------------
Github user tillrohrmann commented on a diff in the pull request:
https://github.com/apache/flink/pull/4911#discussion_r149098202
--- Diff:
flink-core/src/main/java/org/apache/flink/api/common/operators/ResourceSpec.java
---
@@ -183,17 +238,81 @@ public int hashCode() {
result = 31 * result + directMemoryInMB;
result = 31 * result + nativeMemoryInMB;
result = 31 * result + stateSizeInMB;
+ result = 31 * result + extendedResources.hashCode();
return result;
}
@Override
public String toString() {
+ String extend = "";
+ for (Resource resource : extendedResources.values()) {
+ extend += ", " + resource.name + "=" + resource.value;
+ }
return "ResourceSpec{" +
"cpuCores=" + cpuCores +
", heapMemoryInMB=" + heapMemoryInMB +
", directMemoryInMB=" + directMemoryInMB +
", nativeMemoryInMB=" + nativeMemoryInMB +
- ", stateSizeInMB=" + stateSizeInMB +
+ ", stateSizeInMB=" + stateSizeInMB + extend +
'}';
}
+
+ private void addResource(String name, double value,
ResourceAggregateType type) {
+ extendedResources.put(name, new Resource(name, type, value));
+ }
+
+ public static class Resource {
+ private String name;
+ private ResourceAggregateType type;
+ private Double value;
+
+ public Resource(String name, double value) {
+ this(name, ResourceAggregateType.AGGREGATE_TYPE_SUM,
value);
--- End diff --
`ResourceAggregateType` should be the last argument since `name` and
`value` are properly passed to this method.
> Extend the resource type user can define in ResourceSpec
> --------------------------------------------------------
>
> Key: FLINK-7878
> URL: https://issues.apache.org/jira/browse/FLINK-7878
> Project: Flink
> Issue Type: Improvement
> Components: DataSet API, DataStream API
> Reporter: shuai.xu
> Assignee: shuai.xu
> Labels: flip-6
>
> Now, flink only support user define how much CPU and MEM used in an operator,
> but now the resource in a cluster is various. For example, an application for
> image processing may need GPU, some others may need FPGA.
> Only CPU and MEM is not enough, and the resource type is becoming more and
> more, so we need to make the ResourSpec extendible.
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