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[FLINK-27773][Web Dashboard] Top N Metrics Dashboard #27774

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[FLINK-27773][Web Dashboard] Top N Metrics Dashboard #27774

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af91537
[FLINK-Web][Web Dashboard] Add Top N Metrics Dashboard feature
featzhang Mar 15, 2026
a8c00e4
[FLINK-Web][Web Dashboard] Fix Top N Metrics Dashboard implementation…
featzhang Mar 15, 2026
aec5fb5
[FLINK-27773][Web Dashboard] Fix frontend code formatting issues
featzhang Mar 15, 2026
2898ef3
[FLINK-27773][Web Dashboard] Update REST API snapshot for Top N Metri…
featzhang Mar 15, 2026
2c037cf
[FLINK-Web][Web Dashboard] Update REST API snapshot for Top N Metrics…
featzhang Mar 16, 2026
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257 changes: 173 additions & 84 deletions flink-runtime-web/src/test/resources/rest_api_v1.snapshot
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Original file line number Diff line number Diff line change
Expand Up @@ -169,38 +169,6 @@
"type" : "object",
"id" : "urn:jsonschema:org:apache:flink:runtime:rest:messages:EmptyResponseBody"
}
}, {
"url" : "/applications/:applicationid/jobmanager/config",
"method" : "GET",
"status-code" : "200 OK",
"file-upload" : false,
"path-parameters" : {
"pathParameters" : [ {
"key" : "applicationid"
} ]
},
"query-parameters" : {
"queryParameters" : [ ]
},
"request" : {
"type" : "object",
"id" : "urn:jsonschema:org:apache:flink:runtime:rest:messages:EmptyRequestBody"
},
"response" : {
"type" : "array",
"items" : {
"type" : "object",
"id" : "urn:jsonschema:org:apache:flink:runtime:rest:messages:ConfigurationInfoEntry",
"properties" : {
"key" : {
"type" : "string"
},
"value" : {
"type" : "string"
}
}
}
}
}, {
"url" : "/applications/:applicationid/exceptions",
"method" : "GET",
Expand Down Expand Up @@ -251,6 +219,38 @@
}
}
}
}, {
"url" : "/applications/:applicationid/jobmanager/config",
"method" : "GET",
"status-code" : "200 OK",
"file-upload" : false,
"path-parameters" : {
"pathParameters" : [ {
"key" : "applicationid"
} ]
},
"query-parameters" : {
"queryParameters" : [ ]
},
"request" : {
"type" : "object",
"id" : "urn:jsonschema:org:apache:flink:runtime:rest:messages:EmptyRequestBody"
},
"response" : {
"type" : "array",
"items" : {
"type" : "object",
"id" : "urn:jsonschema:org:apache:flink:runtime:rest:messages:ConfigurationInfoEntry",
"properties" : {
"key" : {
"type" : "string"
},
"value" : {
"type" : "string"
}
}
}
}
}, {
"url" : "/cluster",
"method" : "DELETE",
Expand Down Expand Up @@ -2741,6 +2741,95 @@
"response" : {
"type" : "any"
}
}, {
"url" : "/jobs/:jobid/metrics/top-n",
"method" : "GET",
"status-code" : "200 OK",
"file-upload" : false,
"path-parameters" : {
"pathParameters" : [ {
"key" : "jobid"
} ]
},
"query-parameters" : {
"queryParameters" : [ ]
},
"request" : {
"type" : "object",
"id" : "urn:jsonschema:org:apache:flink:runtime:rest:messages:EmptyRequestBody"
},
"response" : {
"type" : "object",
"id" : "urn:jsonschema:org:apache:flink:runtime:rest:messages:job:metrics:TopNMetricsResponseBody",
"properties" : {
"topCpuConsumers" : {
"type" : "array",
"items" : {
"type" : "object",
"id" : "urn:jsonschema:org:apache:flink:runtime:rest:messages:job:metrics:TopNMetricsResponseBody:CpuConsumerInfo",
"properties" : {
"subtaskId" : {
"type" : "integer"
},
"taskName" : {
"type" : "string"
},
"operatorName" : {
"type" : "string"
},
"cpuPercentage" : {
"type" : "number"
},
"taskManagerId" : {
"type" : "string"
}
}
}
},
"topBackpressureOperators" : {
"type" : "array",
"items" : {
"type" : "object",
"id" : "urn:jsonschema:org:apache:flink:runtime:rest:messages:job:metrics:TopNMetricsResponseBody:BackpressureOperatorInfo",
"properties" : {
"operatorId" : {
"type" : "string"
},
"operatorName" : {
"type" : "string"
},
"backpressureRatio" : {
"type" : "number"
},
"subtaskId" : {
"type" : "integer"
}
}
}
},
"topGcIntensiveTasks" : {
"type" : "array",
"items" : {
"type" : "object",
"id" : "urn:jsonschema:org:apache:flink:runtime:rest:messages:job:metrics:TopNMetricsResponseBody:GcTaskInfo",
"properties" : {
"taskId" : {
"type" : "string"
},
"taskName" : {
"type" : "string"
},
"gcTimePercentage" : {
"type" : "number"
},
"taskManagerId" : {
"type" : "string"
}
}
}
}
}
}
}, {
"url" : "/jobs/:jobid/plan",
"method" : "GET",
Expand Down Expand Up @@ -2834,6 +2923,57 @@
}
}
}
}, {
"url" : "/jobs/:jobid/rescales/config",
"method" : "GET",
"status-code" : "200 OK",
"file-upload" : false,
"path-parameters" : {
"pathParameters" : [ {
"key" : "jobid"
} ]
},
"query-parameters" : {
"queryParameters" : [ ]
},
"request" : {
"type" : "object",
"id" : "urn:jsonschema:org:apache:flink:runtime:rest:messages:EmptyRequestBody"
},
"response" : {
"type" : "object",
"id" : "urn:jsonschema:org:apache:flink:runtime:rest:messages:job:rescales:JobRescaleConfigInfo",
"properties" : {
"rescaleHistoryMax" : {
"type" : "integer"
},
"schedulerExecutionMode" : {
"type" : "string",
"enum" : [ "REACTIVE" ]
},
"submissionResourceWaitTimeoutInMillis" : {
"type" : "integer"
},
"submissionResourceStabilizationTimeoutInMillis" : {
"type" : "integer"
},
"slotIdleTimeoutInMillis" : {
"type" : "integer"
},
"executingCooldownTimeoutInMillis" : {
"type" : "integer"
},
"executingResourceStabilizationTimeoutInMillis" : {
"type" : "integer"
},
"maximumDelayForTriggeringRescaleInMillis" : {
"type" : "integer"
},
"rescaleOnFailedCheckpointCount" : {
"type" : "integer"
}
}
}
}, {
"url" : "/jobs/:jobid/rescaling",
"method" : "PATCH",
Expand Down Expand Up @@ -4781,56 +4921,5 @@
}
}
}
}, {
"url" : "/jobs/:jobid/rescales/config",
"method" : "GET",
"status-code" : "200 OK",
"file-upload" : false,
"path-parameters" : {
"pathParameters" : [ {
"key" : "jobid"
} ]
},
"query-parameters" : {
"queryParameters" : [ ]
},
"request" : {
"type" : "object",
"id" : "urn:jsonschema:org:apache:flink:runtime:rest:messages:EmptyRequestBody"
},
"response" : {
"type" : "object",
"id" : "urn:jsonschema:org:apache:flink:runtime:rest:messages:job:rescales:JobRescaleConfigInfo",
"properties" : {
"executingCooldownTimeoutInMillis" : {
"type" : "integer"
},
"executingResourceStabilizationTimeoutInMillis" : {
"type" : "integer"
},
"maximumDelayForTriggeringRescaleInMillis" : {
"type" : "integer"
},
"rescaleHistoryMax" : {
"type" : "integer"
},
"rescaleOnFailedCheckpointCount" : {
"type" : "integer"
},
"schedulerExecutionMode" : {
"type" : "string",
"enum" : [ "REACTIVE" ]
},
"slotIdleTimeoutInMillis" : {
"type" : "integer"
},
"submissionResourceStabilizationTimeoutInMillis" : {
"type" : "integer"
},
"submissionResourceWaitTimeoutInMillis" : {
"type" : "integer"
}
}
}
} ]
}
}
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