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https://issues.apache.org/jira/browse/BEAM-624?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15477705#comment-15477705
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ASF GitHub Bot commented on BEAM-624:
-------------------------------------
GitHub user markflyhigh opened a pull request:
https://github.com/apache/incubator-beam/pull/938
[BEAM-624] Revert Backoff Classes to Fix NoClassDefFoundError in Dataflow
Streaming Job
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---
[Beam-624](https://issues.apache.org/jira/browse/BEAM-624)
- Restore AttemptBounded/AttemptAndTimeBounded backoff classes which are
removed from
[commit](https://github.com/apache/incubator-beam/commit/dbbcbe604e167b306feac2443bec85f2da3c1dd6)
in order to fix NoClassDefFoundError. No code changes.
- Add @Deprecated to classes and @SuppressWarnings("deprecation") to tests.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/markflyhigh/incubator-beam
revert-backoff-class-to-fix-dataflow-streaming
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-beam/pull/938.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #938
----
commit 51c73a29f53f0be621bcd42c2b2845cff0ef960d
Author: Mark Liu <mark...@markliu-macbookpro.roam.corp.google.com>
Date: 2016-09-09T17:25:12Z
Revert Backoff Classes to Fix Worker Dependency Error
----
> NoClassDefFoundError Failed Dataflow Streaming Job
> --------------------------------------------------
>
> Key: BEAM-624
> URL: https://issues.apache.org/jira/browse/BEAM-624
> Project: Beam
> Issue Type: Bug
> Reporter: Mark Liu
> Assignee: Mark Liu
>
> NoClassDefFoundError when running streaming job on Dataflow service.
> Full stacktrace here when :
> {code}
> (bb04a33113307d77): Exception: java.lang.NoClassDefFoundError:
> org/apache/beam/sdk/util/AttemptBoundedExponentialBackOff
> com.google.cloud.dataflow.worker.runners.worker.WorkerCustomSources$UnboundedReaderIterator.advance(WorkerCustomSources.java:694)
>
> com.google.cloud.dataflow.worker.util.common.worker.ReadOperation$SynchronizedReaderIterator.advance(ReadOperation.java:371)
>
> com.google.cloud.dataflow.worker.util.common.worker.ReadOperation.runReadLoop(ReadOperation.java:198)
>
> com.google.cloud.dataflow.worker.util.common.worker.ReadOperation.start(ReadOperation.java:139)
>
> com.google.cloud.dataflow.worker.util.common.worker.MapTaskExecutor.execute(MapTaskExecutor.java:71)
>
> com.google.cloud.dataflow.worker.runners.worker.StreamingDataflowWorker.process(StreamingDataflowWorker.java:660)
>
> com.google.cloud.dataflow.worker.runners.worker.StreamingDataflowWorker.access$500(StreamingDataflowWorker.java:89)
>
> com.google.cloud.dataflow.worker.runners.worker.StreamingDataflowWorker$6.run(StreamingDataflowWorker.java:487)
>
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> {code}
> Retore AttemptBounded/AttemptAndTimeBounded backoff classes which are removed
> in this commit[1] in order to pass Dataflow streaming job against at HEAD.
> [1]
> https://github.com/apache/incubator-beam/commit/dbbcbe604e167b306feac2443bec85f2da3c1dd6
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