Re: Fail to build Flink 1.15.1

[Chesnay Schepler]

I think you want to use --single-branch instead of --depth 1; the latter 
only overrides top-level files, leaving the remaining files on whatever 
version you checked out previously.

https://git-scm.com/docs/git-clone#Documentation/git-clone.txt---depthltdepthgt
On 10/09/2022 16:08, Jun Qin wrote:
|Thanks Chesnay, |
|I wanted to check out the tagged release 1.15.1. I did it in this way:|
|git clone --depth 1 --branch release-1.15.1 
g...@github.com:apache/flink.git|
||
|This seems cause the problem. With the same java/maven, I can build 
the branch 1.15. |


On Sep 9, 2022, at 11:58 PM, Chesnay Schepler <ches...@apache.org> wrote:

hmm...we've only seen that error in older Flink version: 
https://nightlies.apache.org/flink/flink-docs-release-1.15/docs/flinkdev/ide_setup/#compilation-fails-with-cannot-find-symbol-symbol-method-defineclass-location-class-sunmiscunsafe

Please double-check whether you actually checked out 1.15.1; I can't 
reference to sun.misc.Unsafe in the 1.15.1 version of the mentioned 
class: 
https://github.com/apache/flink/blob/release-1.15.1/flink-test-utils-parent/flink-test-utils-junit/src/main/java/org/apache/flink/core/testutils/CommonTestUtils.java

On 09/09/2022 22:01, Jun Qin wrote:
I have an issue when build a clean Flink 1.15.1 on MacOS with:
mvn clean install -DskipTests -Dfast

% echo $JAVA_HOME
/usr/local/Cellar/openjdk@11/11.0.16.1

% mvn -version
Apache Maven 3.8.6 (84538c9988a25aec085021c365c560670ad80f63)
Maven home: /usr/local/Cellar/maven/3.8.6/libexec
Java version: 11.0.16.1, vendor: Homebrew, runtime: 
/usr/local/Cellar/openjdk@11/11.0.16.1/libexec/openjdk.jdk/Contents/Home
Default locale: en_US, platform encoding: UTF-8
OS name: "mac os x", version: "12.5.1", arch: "x86_64", family: “mac"

% java -version
openjdk version "11.0.16.1" 2022-08-12
OpenJDK Runtime Environment Homebrew (build 11.0.16.1+0)
OpenJDK 64-Bit Server VM Homebrew (build 11.0.16.1+0, mixed mode)

It failed with:
[ERROR] Failed to execute goal 
org.apache.maven.plugins:maven-compiler-plugin:3.1:compile 
(default-compile) on project flink-test-utils-junit: Compilation failure
[ERROR] 
/Workspace/flink-1.15.1/flink-test-utils-parent/flink-test-utils-junit/src/main/java/org/apache/flink/core/testutils/CommonTestUtils.java:[244,53] 
cannot find symbol
[ERROR] symbol:   method 
defineClass(java.lang.String,byte[],int,int,java.lang.ClassLoader,java.security.ProtectionDomain)
[ERROR] location: class sun.misc.Unsafe

I tried also with a downloaded maven 3.2.5 binary (maven 3.2 has 
been disabled in brew):
% ~/Downloads/apache-maven-3.2.5/bin/mvn -version
Apache Maven 3.2.5 (12a6b3acb947671f09b81f49094c53f426d8cea1; 
2014-12-14T18:29:23+01:00)
Maven home: /Users/jqin/Downloads/apache-maven-3.2.5
Java version: 11.0.16.1, vendor: Homebrew
Java home: 
/usr/local/Cellar/openjdk@11/11.0.16.1/libexec/openjdk.jdk/Contents/Home
Default locale: en_US, platform encoding: UTF-8
OS name: "mac os x", version: "12.5.1", arch: "x86_64", family: "mac"

it failed at the same place with the same error message.

Anything I did is wrong?

Jun