Details
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Improvement
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Status: Resolved
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Major
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Resolution: Fixed
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None
Description
AggregatedMetric added the skew field in Flink 1.20, it caused the AggregatedMetric of old version cannot parse the AggregatedMetric of 1.20.
Following is the root exception:
Caused by: org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.exc.UnrecognizedPropertyException: Unrecognized field "skew" (class org.apache.flink.runtime.rest.messages.job.metrics.AggregatedMetric), not marked as ignorable (5 known properties: "min", "id", "max", "avg", "sum"]) at [Source: UNKNOWN; byte offset: #UNKNOWN] (through reference chain: java.util.ArrayList[0]->org.apache.flink.runtime.rest.messages.job.metrics.AggregatedMetric["skew"])
Following is the detailed log:
2024-08-22 13:25:44,262 o.a.f.a.s.StandaloneAutoscalerExecutor [ERROR] [] Error while fetch job list. java.util.concurrent.TimeoutException at java.base/java.util.concurrent.CompletableFuture.timedGet(CompletableFuture.java:1960) at java.base/java.util.concurrent.CompletableFuture.get(CompletableFuture.java:2095) at org.apache.flink.autoscaler.standalone.flinkcluster.FlinkClusterJobListFetcher.fetch(FlinkClusterJobListFetcher.java:65) at org.apache.flink.autoscaler.standalone.StandaloneAutoscalerExecutor.scaling(StandaloneAutoscalerExecutor.java:126) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) at java.base/java.util.concurrent.FutureTask.runAndReset$$$capture(FutureTask.java:305) at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java) at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) at java.base/java.lang.Thread.run(Thread.java:842) 2024-08-22 13:25:44,260 o.a.f.a.JobAutoScalerImpl [ERROR] [8bae72ec15d2993f66803c5f20b5654d] Error while scaling job java.util.concurrent.ExecutionException: org.apache.flink.util.concurrent.FutureUtils$RetryException: Could not complete the operation. Number of retries has been exhausted. at java.base/java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:396) at java.base/java.util.concurrent.CompletableFuture.get(CompletableFuture.java:2073) at org.apache.flink.autoscaler.RestApiMetricsCollector.queryAggregatedVertexMetrics(RestApiMetricsCollector.java:109) at org.apache.flink.autoscaler.RestApiMetricsCollector.lambda$queryAllAggregatedMetrics$0(RestApiMetricsCollector.java:80) at java.base/java.util.stream.Collectors.lambda$uniqKeysMapAccumulator$1(Collectors.java:180) at java.base/java.util.stream.ReduceOps$3ReducingSink.accept(ReduceOps.java:169) at java.base/java.util.HashMap$EntrySpliterator.forEachRemaining(HashMap.java:1850) at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:921) at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:682) at org.apache.flink.autoscaler.RestApiMetricsCollector.queryAllAggregatedMetrics(RestApiMetricsCollector.java:77) at org.apache.flink.autoscaler.ScalingMetricCollector.updateMetrics(ScalingMetricCollector.java:134) at org.apache.flink.autoscaler.JobAutoScalerImpl.runScalingLogic(JobAutoScalerImpl.java:178) at org.apache.flink.autoscaler.JobAutoScalerImpl.scale(JobAutoScalerImpl.java:103) at org.apache.flink.autoscaler.standalone.StandaloneAutoscalerExecutor.scalingSingleJob(StandaloneAutoscalerExecutor.java:185) at org.apache.flink.autoscaler.standalone.StandaloneAutoscalerExecutor.lambda$scaling$0(StandaloneAutoscalerExecutor.java:143) at java.base/java.util.concurrent.CompletableFuture$AsyncRun.run$$$capture(CompletableFuture.java:1804) at java.base/java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) at java.base/java.lang.Thread.run(Thread.java:842) Caused by: org.apache.flink.util.concurrent.FutureUtils$RetryException: Could not complete the operation. Number of retries has been exhausted. at org.apache.flink.util.concurrent.FutureUtils.lambda$retryOperationWithDelay$6(FutureUtils.java:294) at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:863) at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:841) at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510) at java.base/java.util.concurrent.CompletableFuture.postFire(CompletableFuture.java:614) at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1163) at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ... 3 more Caused by: java.util.concurrent.CompletionException: org.apache.flink.runtime.rest.util.RestClientException: Response was neither of the expected type([simple type, class org.apache.flink.runtime.rest.messages.job.metrics.AggregatedMetricsResponseBody]) nor an error. at java.base/java.util.concurrent.CompletableFuture.encodeRelay(CompletableFuture.java:368) at java.base/java.util.concurrent.CompletableFuture.completeRelay(CompletableFuture.java:377) at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1152) ... 4 more Caused by: org.apache.flink.runtime.rest.util.RestClientException: Response was neither of the expected type([simple type, class org.apache.flink.runtime.rest.messages.job.metrics.AggregatedMetricsResponseBody]) nor an error. at org.apache.flink.runtime.rest.RestClient.parseResponse(RestClient.java:664) at org.apache.flink.runtime.rest.RestClient.lambda$submitRequest$6(RestClient.java:628) at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ... 4 more Caused by: org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.exc.UnrecognizedPropertyException: Unrecognized field "skew" (class org.apache.flink.runtime.rest.messages.job.metrics.AggregatedMetric), not marked as ignorable (5 known properties: "min", "id", "max", "avg", "sum"]) at [Source: UNKNOWN; byte offset: #UNKNOWN] (through reference chain: java.util.ArrayList[0]->org.apache.flink.runtime.rest.messages.job.metrics.AggregatedMetric["skew"]) at org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.exc.UnrecognizedPropertyException.from(UnrecognizedPropertyException.java:61) at org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.DeserializationContext.handleUnknownProperty(DeserializationContext.java:1132) at org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.deser.std.StdDeserializer.handleUnknownProperty(StdDeserializer.java:2202) at org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.deser.BeanDeserializerBase.handleUnknownProperty(BeanDeserializerBase.java:1705) at org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.deser.BeanDeserializerBase.handleUnknownVanilla(BeanDeserializerBase.java:1683) at org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:284) at org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeUsingPropertyBased(BeanDeserializer.java:463) at org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.deser.BeanDeserializerBase.deserializeFromObjectUsingNonDefault(BeanDeserializerBase.java:1405) at org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.deser.BeanDeserializer.deserializeFromObject(BeanDeserializer.java:352) at org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:185) at org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.deser.std.CollectionDeserializer._deserializeFromArray(CollectionDeserializer.java:359) at org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:244) at org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:28) at org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.deser.DefaultDeserializationContext.readRootValue(DefaultDeserializationContext.java:323) at org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.ObjectMapper._readValue(ObjectMapper.java:4706) at org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:2904) at org.apache.flink.shaded.jackson2.com.fasterxml.jackson.core.JsonParser.readValueAs(JsonParser.java:2337) at org.apache.flink.runtime.rest.messages.job.metrics.AggregatedMetricsResponseBody$Deserializer.deserialize(AggregatedMetricsResponseBody.java:104) at org.apache.flink.runtime.rest.messages.job.metrics.AggregatedMetricsResponseBody$Deserializer.deserialize(AggregatedMetricsResponseBody.java:90) at org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.deser.DefaultDeserializationContext.readRootValue(DefaultDeserializationContext.java:323) at org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.ObjectMapper._readValue(ObjectMapper.java:4706) at org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:2948) at org.apache.flink.runtime.rest.RestClient.parseResponse(RestClient.java:646) ... 6 more
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