Fix Dataflow translator bug #643
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[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: zhilingc The full list of commands accepted by this bot can be found here. The pull request process is described here
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This seems to have fixed the issue. Dataflow Jobs are created normally with this fix. |
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/lgtm |
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What this PR does / why we need it:
Fixes bug as described in #642 . If no metrics output is configured,
WriteFailureMetricsTransformis a transform with no nodes, which is probably why it throws the error. Added a noop DoFn. Tested this fix locally (with dataflow) and it works.Which issue(s) this PR fixes:
Fixes #642
Does this PR introduce a user-facing change?: