Doroszlai, Attila created HDDS-2179:
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Summary: ConfigFileGenerator fails with Java 10 or newer
Key: HDDS-2179
URL: https://issues.apache.org/jira/browse/HDDS-2179
Project: Hadoop Distributed Data Store
Issue Type: Bug
Components: build
Reporter: Doroszlai, Attila
Assignee: Doroszlai, Attila
{code:title=mvn -f pom.ozone.xml -DskipTests -am -pl :hadoop-hdds-config clean
package}
...
[INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @
hadoop-hdds-config ---
[INFO] Compiling 3 source files to hadoop-hdds/config/target/test-classes
...
[ERROR] Failed to execute goal
org.apache.maven.plugins:maven-compiler-plugin:3.1:testCompile
(default-testCompile) on project hadoop-hdds-config: Compilation failure
[ERROR] Can't generate the config file from annotation:
hadoop-hdds/config/target/test-classes/ozone-default-generated.xml
{code}
The root cause is that new Java (I guess it's 9+, but tried only on 10+) throws
a different {{IOException}} subclass: {{NoSuchFileException}} instead of
{{FileNotFoundException}}.
{code}
java.nio.file.NoSuchFileException:
hadoop-hdds/config/target/test-classes/ozone-default-generated.xml
at
java.base/sun.nio.fs.UnixException.translateToIOException(UnixException.java:92)
at
java.base/sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:111)
at
java.base/sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:116)
at
java.base/sun.nio.fs.UnixFileSystemProvider.newByteChannel(UnixFileSystemProvider.java:219)
at java.base/java.nio.file.Files.newByteChannel(Files.java:374)
at java.base/java.nio.file.Files.newByteChannel(Files.java:425)
at
java.base/java.nio.file.spi.FileSystemProvider.newInputStream(FileSystemProvider.java:420)
at java.base/java.nio.file.Files.newInputStream(Files.java:159)
at
jdk.compiler/com.sun.tools.javac.file.PathFileObject.openInputStream(PathFileObject.java:461)
at
java.compiler@13/javax.tools.ForwardingFileObject.openInputStream(ForwardingFileObject.java:74)
at
org.apache.hadoop.hdds.conf.ConfigFileGenerator.process(ConfigFileGenerator.java:62)
{code}
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