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https://issues.apache.org/jira/browse/FLINK-8368?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16325483#comment-16325483
]
ASF GitHub Bot commented on FLINK-8368:
---------------------------------------
Github user tillrohrmann commented on a diff in the pull request:
https://github.com/apache/flink/pull/5270#discussion_r161374482
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/rest/handler/job/JobVertexAccumulatorsHandler.java
---
@@ -65,25 +60,21 @@ public JobVertexAccumulatorsHandler(
}
@Override
- protected JobVertexAccumulatorsInfo
handleRequest(HandlerRequest<EmptyRequestBody, JobVertexMessageParameters>
request, AccessExecutionGraph executionGraph) throws RestHandlerException {
- JobVertexID jobVertexID =
request.getPathParameter(JobVertexIdPathParameter.class);
- AccessExecutionJobVertex jobVertex =
executionGraph.getJobVertex(jobVertexID);
-
- if (null != jobVertex) {
- StringifiedAccumulatorResult[] accs =
jobVertex.getAggregatedUserAccumulatorsStringified();
- ArrayList<JobVertexAccumulatorsInfo.UserAccumulator>
userAccumulatorList = new ArrayList<>(accs.length);
+ protected JobVertexAccumulatorsInfo handleRequest(
+ HandlerRequest<EmptyRequestBody,
JobVertexMessageParameters> request,
+ AccessExecutionJobVertex jobVertex) throws
RestHandlerException {
- for (StringifiedAccumulatorResult acc : accs) {
- userAccumulatorList.add(
- new
JobVertexAccumulatorsInfo.UserAccumulator(
- acc.getName(),
- acc.getType(),
- acc.getValue()));
- }
+ StringifiedAccumulatorResult[] accs =
jobVertex.getAggregatedUserAccumulatorsStringified();
+ ArrayList<JobVertexAccumulatorsInfo.UserAccumulator>
userAccumulatorList = new ArrayList<>(accs.length);
- return new
JobVertexAccumulatorsInfo(jobVertex.getJobVertexId().toString(),
userAccumulatorList);
- } else {
- throw new RestHandlerException("There is no accumulator
for vertex " + jobVertexID + '.', HttpResponseStatus.NOT_FOUND);
+ for (StringifiedAccumulatorResult acc : accs) {
+ userAccumulatorList.add(
+ new JobVertexAccumulatorsInfo.UserAccumulator(
+ acc.getName(),
+ acc.getType(),
+ acc.getValue()));
}
+
+ return new
JobVertexAccumulatorsInfo(jobVertex.getJobVertexId().toString(),
userAccumulatorList);
--- End diff --
Very nice refinement :-)
> Port SubtaskExecutionAttemptDetailsHandler to new REST endpoint
> ---------------------------------------------------------------
>
> Key: FLINK-8368
> URL: https://issues.apache.org/jira/browse/FLINK-8368
> Project: Flink
> Issue Type: Sub-task
> Components: REST
> Reporter: Biao Liu
> Assignee: Biao Liu
> Labels: flip-6
> Fix For: 1.5.0
>
>
> Migrate
> org.apache.flink.runtime.rest.handler.legacy.SubtaskExecutionAttemptDetailsHandler
> to new a REST handler that registered in WebMonitorEndpoint.
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