A number of my Google Cloud Dataflow jobs failed yesterday, reporting internal errors that I have not seen before.
Here are two examples: Job ID 2016-01-31_12_14_47-10166346951693629111 failed with the following error:
Jan 31, 2016, 10:15:25 PM
(bc20d8395f1f7459): Staged package jetty-servlet-9.2.10.v20150310-3EcW9gR7xsTM1TnqPH__rQ.jar at location 'gs://XXXXXXXXX/jetty-servlet-9.2.10.v20150310-3EcW9gR7xsTM1TnqPH__rQ.jar' is inaccessible.
and job ID 2016-01-31_12_22_11-15290010907236071290 failed with this error:
Jan 31, 2016, 11:13:58 PM
(56214ba1d51ca7d6): java.io.IOException: com.google.api.client.googleapis.json.GoogleJsonResponseException: 410 Gone { "code" : 500, "errors" : [ { "domain" : "global", "message" : "Backend Error", "reason" : "backendError" } ], "message" : "Backend Error" }
at com.google.cloud.hadoop.util.AbstractGoogleAsyncWriteChannel.waitForCompletionAndThrowIfUploadFailed(AbstractGoogleAsyncWriteChannel.java:431)
at com.google.cloud.hadoop.util.AbstractGoogleAsyncWriteChannel.close(AbstractGoogleAsyncWriteChannel.java:289)
at com.google.cloud.dataflow.sdk.runners.worker.TextSink$TextFileWriter.close(TextSink.java:243)
at com.google.cloud.dataflow.sdk.util.common.worker.WriteOperation.finish(WriteOperation.java:100)
at com.google.cloud.dataflow.sdk.util.common.worker.MapTaskExecutor.execute(MapTaskExecutor.java:77)
at com.google.cloud.dataflow.sdk.runners.worker.DataflowWorker.executeWork(DataflowWorker.java:254)
at com.google.cloud.dataflow.sdk.runners.worker.DataflowWorker.doWork(DataflowWorker.java:191)
at com.google.cloud.dataflow.sdk.runners.worker.DataflowWorker.getAndPerformWork(DataflowWorker.java:144)
at com.google.cloud.dataflow.sdk.runners.worker.DataflowWorkerHarness$WorkerThread.doWork(DataflowWorkerHarness.java:180)
at com.google.cloud.dataflow.sdk.runners.worker.DataflowWorkerHarness$WorkerThread.call(DataflowWorkerHarness.java:161)
at com.google.cloud.dataflow.sdk.runners.worker.DataflowWorkerHarness$WorkerThread.call(DataflowWorkerHarness.java:148)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: com.google.api.client.googleapis.json.GoogleJsonResponseException: 410 Gone { "code" : 500, "errors" : [ { "domain" : "global", "message" : "Backend Error", "reason" : "backendError" } ], "message" : "Backend Error" }
at com.google.api.client.googleapis.json.GoogleJsonResponseException.from(GoogleJsonResponseException.java:145)
at com.google.api.client.googleapis.services.json.AbstractGoogleJsonClientRequest.newExceptionOnError(AbstractGoogleJsonClientRequest.java:113)
at com.google.api.client.googleapis.services.json.AbstractGoogleJsonClientRequest.newExceptionOnError(AbstractGoogleJsonClientRequest.java:40)
at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.executeUnparsed(AbstractGoogleClientRequest.java:432)
at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.executeUnparsed(AbstractGoogleClientRequest.java:352)
at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.execute(AbstractGoogleClientRequest.java:469)
at com.google.cloud.hadoop.util.AbstractGoogleAsyncWriteChannel$UploadOperation.call(AbstractGoogleAsyncWriteChannel.java:357) ... 4 more
Was there any maintenance or other work occurring on the Dataflow service that might have caused these errors?
