feat: proto converter library

[yirutang]

Add a client library addition to convert users schemas from the output of Descriptor.toProto to API acceptable ProtoSchema. This is needed for all users using the Write API.

The DescriptorProto needs to be self contained (contains all referenced type definition) so that server can reconstruct the schema from scratch.

[yirutang]

No, it is not. Without it, the project won't compile.

…

On Thu, Mar 12, 2020 at 8:11 AM Stephanie Wang ***@***.***> wrote: ***@***.**** requested changes on this pull request. ------------------------------ In google-cloud-bigquerystorage/pom.xml <#100 (comment)> : > @@ -153,6 +179,10 @@ <classifier>testlib</classifier> <scope>test</scope> </dependency> + <dependency> + <groupId>com.google.protobuf</groupId> + <artifactId>protobuf-java</artifactId> is this a test dep? if not, maybe move it to be above the other test deps? if so, maybe include <scope>test</scope>? — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#100 (review)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AHGYVEXBKHHMWVL47KTZ2BTRHD3TVANCNFSM4LFITKFA> .

-- Thanks. Yiru

[yirutang]

Done. Adjust the orders.

…

On Fri, Mar 13, 2020 at 5:50 AM Stephanie Wang ***@***.***> wrote: ***@***.**** approved this pull request. — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#100 (review)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AHGYVEWI2ZKIE2RIM2W5CTTRHITYRANCNFSM4LFITKFA> .

-- Thanks. Yiru

[codecov]

Codecov Report

Merging #100 into master will decrease coverage by 0.49%.
The diff coverage is 93.33%.

@@             Coverage Diff             @@
##             master     #100     +/-   ##
===========================================
- Coverage     72.36%   71.86%   -0.5%     
+ Complexity      281      270     -11     
===========================================
  Files            39       40      +1     
  Lines          1809     1784     -25     
  Branches          4        9      +5     
===========================================
- Hits           1309     1282     -27     
- Misses          496      497      +1     
- Partials          4        5      +1

Impacted Files	Coverage Δ	Complexity Δ
...igquery/storage/v1alpha2/ProtoSchemaConverter.java	93.33% <93.33%> (ø)	6 <6> (?)
...igquery/storage/v1beta1/BigQueryStorageClient.java	68.75% <0%> (-1.84%)	16% <0%> (-3%)
...ery/storage/v1beta1/BaseBigQueryStorageClient.java	68.75% <0%> (-1.84%)	16% <0%> (-3%)
...d/bigquery/storage/v1beta2/BigQueryReadClient.java	51.51% <0%> (-1.43%)	8% <0%> (-1%)
.../cloud/bigquery/storage/v1/BigQueryReadClient.java	51.51% <0%> (-1.43%)	8% <0%> (-1%)
...ud/bigquery/storage/v1/BaseBigQueryReadClient.java	54.54% <0%> (-1.34%)	9% <0%> (-1%)
...gquery/storage/v1beta2/BaseBigQueryReadClient.java	54.54% <0%> (-1.34%)	9% <0%> (-1%)
...ery/storage/v1beta2/stub/GrpcBigQueryReadStub.java	89.74% <0%> (-0.62%)	9% <0%> (-1%)
...bigquery/storage/v1/stub/GrpcBigQueryReadStub.java	89.74% <0%> (-0.62%)	9% <0%> (-1%)
...y/storage/v1alpha2/stub/GrpcBigQueryWriteStub.java	92.79% <0%> (-0.55%)	11% <0%> (-1%)
... and 9 more

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