feat: support proto 3 #1078
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feat: support proto 3 #1078
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Signed-off-by: samsja <sami.jaghouar@hotmail.fr>
Signed-off-by: samsja <sami.jaghouar@hotmail.fr>
Signed-off-by: samsja <sami.jaghouar@hotmail.fr>
Signed-off-by: samsja <sami.jaghouar@hotmail.fr>
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📝 Docs are deployed on https://ft-feat-support-proto-3--jina-docs.netlify.app 🎉 |
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| if __pb__version__.startswith('4'): | ||
| from docarray.proto.pb.docarray_pb2 import ( | ||
| DocumentArrayProto, | ||
| DocumentArrayStackedProto, | ||
| DocumentProto, | ||
| NdArrayProto, | ||
| NodeProto, | ||
| UnionArrayProto, | ||
| ) | ||
| else: | ||
| from docarray.proto.pb2.docarray_pb2 import ( | ||
| DocumentArrayProto, | ||
| DocumentArrayStackedProto, | ||
| DocumentProto, | ||
| NdArrayProto, | ||
| NodeProto, | ||
| UnionArrayProto, | ||
| ) |
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aren't these two exactly the same? or am I blind? 😅
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Oh i see the difference now, nevermind
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this PR should be named "spot the difference"
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nerd version of "where is waldo?"
anna-charlotte
approved these changes
Feb 3, 2023
JohannesMessner
approved these changes
Feb 3, 2023
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Context
the goal of this pr is to support both proto 3 and proto 4. Atm we only support proto 3.
details.
protobuf>= 3.19.0instead ofprotobuf>=4.21protoc 3 and 4 does not generate the same python code. Therefore if we use proto 3 to generate the
docarray_pb2.pyit will break when using proto 4 and vice versa.The solution to this problem is to generate the
docarray_pb2.pyfrom the proto two times. One with protoc3 and one with protoc4. Then the trick is to check which version of protobuf is installed during import of the proto file. And we serve the correct version