[FLINK-7250] [build] Remove jdk8 profile

This closes apache#4399.

.travis.yml

@@ -24,52 +24,52 @@ matrix:
  - jdk: "oraclejdk8"
  env:
  - TEST="core"
- - PROFILE="-Dhadoop.version=2.8.0 -Pjdk8"
+ - PROFILE="-Dhadoop.version=2.8.0"
  - CACHE_NAME=JDK8_H280_CO
  - jdk: "oraclejdk8"
  env:
  - TEST="libraries"
- - PROFILE="-Dhadoop.version=2.8.0 -Pjdk8"
+ - PROFILE="-Dhadoop.version=2.8.0"
  - CACHE_NAME=JDK8_H280_L
  - jdk: "oraclejdk8"
  env:
  - TEST="connectors"
- - PROFILE="-Dhadoop.version=2.8.0 -Pjdk8,include-kinesis"
+ - PROFILE="-Dhadoop.version=2.8.0 -Pinclude-kinesis"
  - CACHE_NAME=JDK8_H280_CN
  - jdk: "oraclejdk8"
  env:
  - TEST="tests"
- - PROFILE="-Dhadoop.version=2.8.0 -Pjdk8"
+ - PROFILE="-Dhadoop.version=2.8.0"
  - CACHE_NAME=JDK8_H280_T
  - jdk: "oraclejdk8"
  env:
  - TEST="misc"
- - PROFILE="-Dhadoop.version=2.8.0 -Pjdk8"
+ - PROFILE="-Dhadoop.version=2.8.0"
  - CACHE_NAME=JDK8_H280_M
  - jdk: "openjdk8"
  env:
  - TEST="core"
- - PROFILE="-Dhadoop.version=2.4.1 -Dscala-2.10 -Pjdk8"
+ - PROFILE="-Dhadoop.version=2.4.1 -Dscala-2.10"
  - CACHE_NAME=JDK8_H241_CO
  - jdk: "openjdk8"
  env:
  - TEST="libraries"
- - PROFILE="-Dhadoop.version=2.4.1 -Dscala-2.10 -Pjdk8"
+ - PROFILE="-Dhadoop.version=2.4.1 -Dscala-2.10"
  - CACHE_NAME=JDK8_H241_L
  - jdk: "openjdk8"
  env:
  - TEST="connectors"
- - PROFILE="-Dhadoop.version=2.4.1 -Dscala-2.10 -Pjdk8,include-kinesis"
+ - PROFILE="-Dhadoop.version=2.4.1 -Dscala-2.10 -Pinclude-kinesis"
  - CACHE_NAME=JDK8_H241_CN
  - jdk: "openjdk8"
  env:
  - TEST="tests"
- - PROFILE="-Dhadoop.version=2.4.1 -Dscala-2.10 -Pjdk8"
+ - PROFILE="-Dhadoop.version=2.4.1 -Dscala-2.10"
  - CACHE_NAME=JDK8_H241_T
  - jdk: "openjdk8"
  env:
  - TEST="misc"
- - PROFILE="-Dhadoop.version=2.4.1 -Dscala-2.10 -Pjdk8"
+ - PROFILE="-Dhadoop.version=2.4.1 -Dscala-2.10"
  - CACHE_NAME=JDK8_H241_M
 
 git:

pom.xml

@@ -57,6 +57,7 @@ under the License.
  <module>flink-shaded-curator</module>
  <module>flink-core</module>
  <module>flink-java</module>
+ <module>flink-java8</module>
  <module>flink-scala</module>
  <module>flink-runtime</module>
  <module>flink-runtime-web</module>
@@ -830,40 +831,6 @@ under the License.
  </pluginManagement>
  </build>
  </profile>
- <profile>
- <id>jdk8</id>
- <!-- do not activate automatically to prevent 1.8 target while Java 7 is the supported -->
- <properties>
- <java.version>1.8</java.version>
- </properties>
- <modules>
- <module>flink-java8</module>
- </modules>
- <build>
- <plugins>
- <plugin>
- <groupId>org.apache.maven.plugins</groupId>
- <artifactId>maven-javadoc-plugin</artifactId>
- <version>2.9.1</version><!--$NO-MVN-MAN-VER$-->
- <configuration>
- <quiet>true</quiet>
- </configuration>
- <executions>
- <execution>
- <id>attach-javadocs</id>
- <goals>
- <goal>jar</goal>
- </goals>
- <configuration>
- <additionalparam>-Xdoclint:none</additionalparam>
- <detectOfflineLinks>false</detectOfflineLinks>
- </configuration>
- </execution>
- </executions>
- </plugin>
- </plugins>
- </build>
- </profile>
  </profiles>
 
  <build>