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Generate jave files using maven (#4133)

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generate generated-java files using maven instead of by build.sh
This commit is contained in:
Zhengguo Yang
2020-08-05 15:20:39 +08:00
committed by GitHub
parent 120f30bcae
commit 1b341601fe
13 changed files with 99 additions and 74 deletions
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27
docs/en/developer-guide/fe-eclipse-dev.md
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@ -34,23 +34,23 @@ under the License.
### Code Generation
The FE module requires part of the generated code, such as Thrift, Protobuf and other frameworks. This part needs to be generated by compiling the contents of the `gensrc/` directory in the Linux environment.
The FE module requires part of the generated code, such as Thrift, Protobuf, Jflex, CUP and other frameworks.
1. Under Linux, enter the source code directory and execute the following command:
1. Under Linux, enter the source code directory `fe` and execute the following command:
```
sh build.sh --clean --fe
```
```
mvn generate-sources
```
2. Then package the generated `gensrc/build/java` directory:
2. If use windows as development environment, then package the generated `fe/fe-core/target/generated-sources` directory:
`cd gensrc/build/ && tar czf java.tar.gz java/`
`fe/fe-core/target/ && tar czf java.tar.gz generated-sources/`
3. Copy `java.tar.gz` to the `fe/` directory of the development environment and unzip
3. Copy `java.tar.gz` to the `fe/fe-core/target/` directory of the development environment and unzip
```
cp java.tar.gz /path/to/doris/fe/
cd /path/to/doris/fe/ && tar xzf java.tar.gz
cp java.tar.gz /path/to/doris/fe/fe-core/target/
cd /path/to/doris/fe/fe-core/target/ && tar xzf java.tar.gz
```
## Import FE project
@ -126,13 +126,12 @@ You can directly start an FE process in Ecplise to facilitate debugging the code
## Code Update
1. Update lexical and grammar files
1. Update lexical and grammar files or proto and thrift files
If you modified `fe/src/main/cup/sql_parser.cup` or `fe/src/main/jflex/sql_scanner.flex` file. You need to execute the following commands in the `fe/` directory:
If you modified `fe/src/main/cup/sql_parser.cup` or `fe/src/main/jflex/sql_scanner.flex` file or proto and thrift files. You need to execute the following commands in the `fe/` directory:
```
mvn de.jflex:maven-jflex-plugin:1.4.3:generate
mvn net.sourceforge.czt.dev:cup-maven-plugin:1.6-cdh:generate
mvn generate-sources
```
Then refresh the project in Eclipse.