Support compiling multiple input schemas and protocols
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Key: AVRO-877
URL: https://issues.apache.org/jira/browse/AVRO-877
Project: Avro
Issue Type: Improvement
Reporter: Bill Graham
Assignee: Bill Graham
With Avro-874, multiple inter-dependent schema files can be parsed.
{{SpecificCompilerTool}} should be changed to allow the same when producing
java from multiple schemas or protocols. Proposed syntax change is to allow
multiple files or directories to be passed (space-delimited) before the last
token, which is the output path.
- To compile multiple files where {{b}} depends on {{a}}:
{noformat}
$ java -cp avro-tools-x.x.x.jar org.apache.avro.tool.Main \
compile schema input/a.avsc input/b.avsc output
{noformat}
- To compile files from multiple directories:
{noformat}
$ java -cp avro-tools-x.x.x.jar org.apache.avro.tool.Main \
compile schema input1 input2 output
{noformat}
- To compile {{b}} which depends on {{a}} and all the other content in
{{input}} that might depend on {{a}} or {{b}}:
{noformat}
$ java -cp avro-tools-x.x.x.jar org.apache.avro.tool.Main \
compile schema input/a.avsc input/b.avsc input output
{noformat}
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