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https://issues.apache.org/jira/browse/BEAM-1773?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ted Yu updated BEAM-1773:
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Attachment: 1773.v4.patch
See if patch v4 is on right track.
> Consider allowing Source#validate() to throw exception
> ------------------------------------------------------
>
> Key: BEAM-1773
> URL: https://issues.apache.org/jira/browse/BEAM-1773
> Project: Beam
> Issue Type: Improvement
> Components: sdk-java-core
> Reporter: Ted Yu
> Assignee: Ted Yu
> Attachments: 1773.v4.patch, beam-1773.v1.patch, beam-1773.v2.patch
>
>
> In HDFSFileSource.java :
> {code}
> @Override
> public void validate() {
> ...
> } catch (IOException | InterruptedException e) {
> throw new RuntimeException(e);
> }
> {code}
> Source#validate() should be allowed to throw exception so that we don't
> resort to using RuntimeException.
> Here was related thread on mailing list:
> http://search-hadoop.com/m/Beam/gfKHFOwE0uETxae?subj=Re+why+Source+validate+is+not+declared+to+throw+any+exception
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