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https://issues.apache.org/jira/browse/BEAM-3893?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Henning Rohde resolved BEAM-3893.
---------------------------------
Resolution: Fixed
Fix Version/s: 2.5.0
> Go SDK GCS I/O shouldn't require credentials to read from public buckets
> ------------------------------------------------------------------------
>
> Key: BEAM-3893
> URL: https://issues.apache.org/jira/browse/BEAM-3893
> Project: Beam
> Issue Type: Bug
> Components: sdk-go
> Reporter: Henning Rohde
> Assignee: Henning Rohde
> Priority: Minor
> Fix For: 2.5.0
>
> Time Spent: 1h
> Remaining Estimate: 0h
>
> We should handle the case where application default credentials are not
> available for public reads. Wordcount running a container fails currently:
> 2018/03/20 20:03:00 Failed to execute job: panic: panic: failed to create GCE
> client: google: could not find default credentials. See
> https://developers.google.com/accounts/docs/application-default-credentials
> for more information. goroutine 1 [running]:
> runtime/debug.Stack(0xc4201728a0, 0xc39460, 0xc4201c0120)
> /usr/local/go/src/runtime/debug/stack.go:24 +0xa7
> github.com/apache/beam/sdks/go/pkg/beam/core/util/reflectx.CallNoPanic.func1(0xc420172f80)
>
> /foo/src/github.com/apache/beam/sdks/go/pkg/beam/core/util/reflectx/call.go:98
> +0x6e
> panic(0xc39460, 0xc4201c0120)
> /usr/local/go/src/runtime/panic.go:491 +0x283
> github.com/apache/beam/sdks/go/pkg/beam/io/textio/gcs.New(0x12f3500,
> 0xc420014060, 0xc420094c40, 0x2)
>
> /foo/src/github.com/apache/beam/sdks/go/pkg/beam/io/textio/gcs/gcs.go:44
> +0x16e
> github.com/apache/beam/sdks/go/pkg/beam/io/textio.newFileSystem(0x12f3500,
> 0xc420014060, 0xc420094c40, 0x31, 0xc420172b50, 0x4bf4ef, 0xc37e60, 0xc37e60)
> /foo/src/github.com/apache/beam/sdks/go/pkg/beam/io/textio/textio.go:68
> +0xac
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