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https://issues.apache.org/jira/browse/AIRFLOW-1718?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16209792#comment-16209792
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ASF subversion and git services commented on AIRFLOW-1718:
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Commit 6078e753aac35aa4f5971a719d9f736c35396770 in incubator-airflow's branch
refs/heads/master from [~cjqian]
[ https://git-wip-us.apache.org/repos/asf?p=incubator-airflow.git;h=6078e75 ]
[AIRFLOW-1718] Set num_retries on Dataproc job request execution
Closes #2696 from cjqian/1718
> Increase num_retries polling value on Dataproc hook
> ---------------------------------------------------
>
> Key: AIRFLOW-1718
> URL: https://issues.apache.org/jira/browse/AIRFLOW-1718
> Project: Apache Airflow
> Issue Type: Bug
> Reporter: Crystal Qian
> Assignee: Crystal Qian
> Priority: Minor
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> Currently, `num_retries = 0` when execute() is called
> (https://google.github.io/google-api-python-client/docs/epy/googleapiclient.http.HttpRequest-class.html#execute),
> which causes intermittent 500 errors
> (https://stackoverflow.com/questions/46522261/deadline-exceeded-when-airflow-runs-spark-jobs).
> We should increase this to allow retries for internal Dataproc queries to
> other services in the short-term; also seeing if the `num_retries` count can
> be increased at the _google-api-python-client_ level in the long-term.
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