27 lines
1.1 KiB
Plaintext
27 lines
1.1 KiB
Plaintext
This maven module has the protobuf definition files used by spark.
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The produced java classes are generated and then checked in. The reasoning is
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that they change infrequently.
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To regenerate the classes after making definition file changes, in here or over
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in hbase-protocol since we source some of those protos in this package, ensure
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first that the protobuf protoc tool is in your $PATH. You may need to download
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it and build it first; it is part of the protobuf package. For example, if using
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v2.5.0 of protobuf, it is obtainable from here:
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https://github.com/google/protobuf/releases/tag/v2.5.0
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You can compile the protoc definitions by invoking maven with profile compile-protobuf
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or passing in compile-protobuf property.
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$ mvn compile -Dcompile-protobuf
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or
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$ mvn compile -Pcompile-protobuf
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You may also want to define protocExecutable for the protoc binary
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$ mvn compile -Dcompile-protobuf -DprotocExecutable=/opt/local/bin/protoc
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After you've done the above, check it in and then check it in (or post a patch
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on a JIRA with your definition file changes and the generated files).
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