Hello Apache Pulsar Community,
In Apache Pulsar 2.8.1 RC1, Enrico found "check-binary-license" script
fails on the staged tarball
```
~/dev/pulsar/src/check-binary-license apache-pulsar-2.8.1-bin.tar.gz
jetty-alpn-openjdk8-client-9.4.42.v20210604.jar unaccounted for in
lib/presto/LICENSE
jetty-alpn-java-client-9.4.42.v20210604.jar mentioned in
lib/presto/LICENSE, but not bundled
```
After work with Enrico, he found jetty dependency
http2-http-client-transport adds transitive dependencies depending on the
JDK version
https://repo1.maven.org/maven2/org/eclipse/jetty/http2/http2-http-client-transport/9.4.42.v20210604/http2-http-client-transport-9.4.42.v20210604.pom
with jdk8:
mvn dependency:tree
[INFO] | +- io.airlift:http-client:jar:0.195:compile
[INFO] | | +- org.eclipse.jetty:jetty-client:jar:9.4.42.v20210604:compile
[INFO] | | +-
org.eclipse.jetty.http2:http2-client:jar:9.4.42.v20210604:compile
[INFO] | | | \-
org.eclipse.jetty:jetty-alpn-client:jar:9.4.42.v20210604:compile
[INFO] | | +-
org.eclipse.jetty.http2:http2-http-client-transport:jar:9.4.42.v20210604:compile
[INFO] | | | \-
org.eclipse.jetty:jetty-alpn-openjdk8-client:jar:9.4.42.v20210604:compile
[INFO] | | \- net.jodah:failsafe:jar:2.0.1:compile
with jdk11:
[INFO] | +- io.airlift:http-client:jar:0.195:compile
[INFO] | | +- org.eclipse.jetty:jetty-client:jar:9.4.42.v20210604:compile
[INFO] | | +-
org.eclipse.jetty.http2:http2-client:jar:9.4.42.v20210604:compile
[INFO] | | | \-
org.eclipse.jetty:jetty-alpn-client:jar:9.4.42.v20210604:compile
[INFO] | | +-
org.eclipse.jetty.http2:http2-http-client-transport:jar:9.4.42.v20210604:compile
[INFO] | | | \-
org.eclipse.jetty:jetty-alpn-java-client:jar:9.4.42.v20210604:compile
In order to solve this issue, I will use JDK11 to release Apache Pulsar
2.8.1 instead of JDK8. JDK11 is compatible with JDK8, and the release
target is specified to JDK8.
If you have any concerns, please let me know, thanks!
Thanks for Enrico's great work.
Thanks,
Hang
