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Posted to issues@beam.apache.org by "Robert Burke (Jira)" <ji...@apache.org> on 2021/04/21 20:01:00 UTC
[jira] [Assigned] (BEAM-12158) "v1.proto" is already registered
error for golang dataflow
[ https://issues.apache.org/jira/browse/BEAM-12158?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robert Burke reassigned BEAM-12158:
-----------------------------------
Assignee: Robert Burke
> "v1.proto" is already registered error for golang dataflow
> ----------------------------------------------------------
>
> Key: BEAM-12158
> URL: https://issues.apache.org/jira/browse/BEAM-12158
> Project: Beam
> Issue Type: Bug
> Components: sdk-go
> Reporter: Kazuki Nishiura
> Assignee: Robert Burke
> Priority: P2
>
> I tried to run wordcount example in go [https://beam.apache.org/get-started/quickstart-go/]
> It worked fine in dev but when I try to run it on GCP dataflow, I got '"v1.proto" is already registered' error and job crashes.
>
> It seems proto definition here is using very generic package name "v1" which I suspect is a cause of issue
> https://github.com/apache/beam/blob/v2.28.0/sdks/go/pkg/beam/io/pubsubio/v1/v1.proto
>
> Here is log in GCP
> {code:java}
> "panic: proto: file "v1.proto" is already registered "
> "See https://developers.google.com/protocol-buffers/docs/reference/go/faq#namespace-conflict "
> "goroutine 1 [running]: "
> "google.golang.org/protobuf/reflect/protoregistry.glob..func1(0x1683000, 0xc0005201c0, 0x164a080, 0xc0004657e0, 0xc0005201c0) "
> " /Users/kazuki/go/pkg/mod/google.golang.org/protobuf@v1.26.0/reflect/protoregistry/registry.go:54 +0x24c "
> "google.golang.org/protobuf/reflect/protoregistry.(*Files).RegisterFile(0xc000068350, 0x1688e40, 0xc0005201c0, 0x0, 0x0) "
> " /Users/kazuki/go/pkg/mod/google.golang.org/protobuf@v1.26.0/reflect/protoregistry/registry.go:127 +0xb6c "
> "google.golang.org/protobuf/internal/filedesc.Builder.Build(0x0, 0x0, 0xc000361e00, 0x12a, 0x200, 0x100000001, 0x0, 0x1654b00, 0xc00003c330, 0x1665e40, ...) "
> " /Users/kazuki/go/pkg/mod/google.golang.org/protobuf@v1.26.0/internal/filedesc/build.go:113 +0x195 "
> "github.com/golang/protobuf/proto.RegisterFile(0x148e167, 0x8, 0x1fdc7a0, 0xe2, 0xe2) "
> " /Users/kazuki/go/pkg/mod/github.com/golang/protobuf@v1.5.2/proto/registry.go:48 +0x13b "
> "github.com/apache/beam/sdks/go/pkg/beam/io/pubsubio/v1.init.1() "
> " /Users/kazuki/go/pkg/mod/github.com/apache/beam@v2.28.0+incompatible/sdks/go/pkg/beam/io/pubsubio/v1/v1.pb.go:115 +0x5a "
> "2021/04/12 19:32:22 User program exited: exit status 2 "
> {code}
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