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vinish pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/incubator-xtable.git
The following commit(s) were added to refs/heads/main by this push:
new d44d9f68 Error when generating Javadoc due to old JDK7 compiler version
d44d9f68 is described below
commit d44d9f68849c015c87341a98410bc3055e636185
Author: Stamatis Zampetakis <[email protected]>
AuthorDate: Thu Aug 15 11:40:46 2024 +0300
Error when generating Javadoc due to old JDK7 compiler version
The javadoc goal fails since we are trying to create Javadoc for JDK7 while
the code has language features of JDK8.
```
mvn org.apache.maven.plugins:maven-javadoc-plugin:javadoc -Prelease
```
There are various errors such as the one shown below.
```
[ERROR] Failed to execute goal
org.apache.maven.plugins:maven-javadoc-plugin:3.7.0:javadoc (default-cli) on
project xtable-api: An error has occurred in Javadoc report generation:
[ERROR] Exit code: 1
[ERROR]
/home/stamatis/Projects/Apache/incubator-xtable/xtable-api/src/main/java/org/apache/xtable/spi/sync/TableFormatSync.java:74:
error: lambda expressions are not supported in -source 1.7
[ERROR] target ->
target.syncFilesForSnapshot(snapshot.getPartitionedDataFiles()),
[ERROR] ^
[ERROR] (use -source 8 or higher to enable lambda expressions)
```
The Apache parent pom sets the `maven.compiler.source` and
`maven.compiler.target` to (JDK) 7 and that is being picked up by various
plugins including the maven-javadoc-plugin leading to the error below.
1. Override compiler's `target` (and implicitly `source`) property to use
JDK 8.
2. Remove explicit `release` configuration from maven-compiler-plugin since
it is set by the Apache parent pom.
---
pom.xml | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/pom.xml b/pom.xml
index 7c06bad8..2467fe1b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -41,7 +41,7 @@
</modules>
<properties>
- <java.version>8</java.version>
+ <maven.compiler.target>8</maven.compiler.target>
<avro.version>1.11.3</avro.version>
<log4j.version>2.22.0</log4j.version>
<junit.version>5.9.0</junit.version>
@@ -605,9 +605,6 @@
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
- <configuration>
- <release>${java.version}</release>
- </configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
