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https://issues.apache.org/jira/browse/BEAM-6923?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16897718#comment-16897718
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Ankur Goenka commented on BEAM-6923:
------------------------------------
Instance count screenshot does not show any issue as the total size was
relatively insignificant compared to the heap size.
Will it be possible to sort by size and see the top the one with the largest
size.
Also, does this happen with a specific pipeline or is it the same for all the
pipelines?
> OOM errors in jobServer when using GCS artifactDir
> --------------------------------------------------
>
> Key: BEAM-6923
> URL: https://issues.apache.org/jira/browse/BEAM-6923
> Project: Beam
> Issue Type: Bug
> Components: sdk-java-harness
> Reporter: Lukasz Gajowy
> Priority: Major
> Attachments: Instance counts.png, Paths to GC root.png,
> Telemetries.png
>
>
> When starting jobServer with artifactDir pointing to a GCS bucket:
> {code:java}
> ./gradlew :beam-runners-flink_2.11-job-server:runShadow
> -PflinkMasterUrl=localhost:8081 -PartifactsDir=gs://the-bucket{code}
> and running a Java portable pipeline with the following, portability related
> pipeline options:
> {code:java}
> --runner=PortableRunner --jobEndpoint=localhost:8099
> --defaultEnvironmentType=DOCKER
> --defaultEnvironmentConfig=gcr.io/<my-freshly-built-sdk-harness-image>/java:latest'{code}
>
> I'm facing a series of OOM errors, like this:
> {code:java}
> Exception in thread "grpc-default-executor-3" java.lang.OutOfMemoryError:
> Java heap space
> at
> com.google.api.client.googleapis.media.MediaHttpUploader.buildContentChunk(MediaHttpUploader.java:606)
> at
> com.google.api.client.googleapis.media.MediaHttpUploader.resumableUpload(MediaHttpUploader.java:408)
> at
> com.google.api.client.googleapis.media.MediaHttpUploader.upload(MediaHttpUploader.java:336)
> at
> com.google.api.client.googleapis.services.AbstractGoogleClientRequest.executeUnparsed(AbstractGoogleClientRequest.java:508)
> at
> com.google.api.client.googleapis.services.AbstractGoogleClientRequest.executeUnparsed(AbstractGoogleClientRequest.java:432)
> at
> com.google.api.client.googleapis.services.AbstractGoogleClientRequest.execute(AbstractGoogleClientRequest.java:549)
> at
> com.google.cloud.hadoop.util.AbstractGoogleAsyncWriteChannel$UploadOperation.call(AbstractGoogleAsyncWriteChannel.java:301)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745){code}
>
> This does not happen when I'm using a local filesystem for the artifact
> staging location.
>
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