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https://issues.apache.org/jira/browse/FLINK-30031?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jingsong Lee closed FLINK-30031.
--------------------------------
Resolution: Fixed
> flink table store run abnormally when shade flink
> -------------------------------------------------
>
> Key: FLINK-30031
> URL: https://issues.apache.org/jira/browse/FLINK-30031
> Project: Flink
> Issue Type: Bug
> Components: Table Store
> Affects Versions: 1.15.0, table-store-0.2.1
> Reporter: zhenzhenhua
> Priority: Major
>
> {color:#172b4d}I try to sink flink-table-store in Apache SeaTunnel, SeaTunnel
> use the Flink version is 13.6.{color}
> {color:#172b4d}To avoid flink conflict,I use maven-shade-plugin plugin to
> shade flink dependency.{color}
> {color:#172b4d}However, runing build jar to write flink-table-store occur
> error,throw exception:{color}
>
> {code:java}
> Exception in thread "main" java.lang.NoClassDefFoundError:
> org/apache/flink/table/store/codegen/CodeGenerator
> at java.lang.ClassLoader.defineClass1(Native Method)
> at java.lang.ClassLoader.defineClass(ClassLoader.java:756)
> at
> java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
> at java.net.URLClassLoader.defineClass(URLClassLoader.java:468)
> at java.net.URLClassLoader.access$100(URLClassLoader.java:74)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:369)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:363)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(URLClassLoader.java:362)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
> at
> org.apache.flink.table.store.codegen.ComponentClassLoader.loadClassFromComponentOnly(ComponentClassLoader.java:127)
> at
> org.apache.flink.table.store.codegen.ComponentClassLoader.loadClass(ComponentClassLoader.java:106)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
> at java.lang.Class.forName0(Native Method)
> at java.lang.Class.forName(Class.java:348)
> at
> java.util.ServiceLoader$LazyIterator.nextService(ServiceLoader.java:370)
> at java.util.ServiceLoader$LazyIterator.next(ServiceLoader.java:404)
> at java.util.ServiceLoader$1.next(ServiceLoader.java:480)
> at java.util.Iterator.forEachRemaining(Iterator.java:116)
> at
> org.apache.flink.table.store.codegen.CodeGenLoader.discover(CodeGenLoader.java:123)
> at
> org.apache.flink.table.store.codegen.CodeGenUtils.generateRecordComparator(CodeGenUtils.java:65)
> at
> org.apache.flink.table.store.file.utils.KeyComparatorSupplier.<init>(KeyComparatorSupplier.java:40)
> at
> org.apache.flink.table.store.file.KeyValueFileStore.<init>(KeyValueFileStore.java:59)
> at
> org.apache.flink.table.store.table.ChangelogWithKeyFileStoreTable.<init>(ChangelogWithKeyFileStoreTable.java:103)
> at
> org.apache.flink.table.store.table.FileStoreTableFactory.create(FileStoreTableFactory.java:72)
> at
> org.apache.flink.table.store.table.FileStoreTableFactory.create(FileStoreTableFactory.java:50)
> at org.example.TestWrite.main(TestWrite.java:24)
> Caused by: java.lang.ClassNotFoundException:
> org.apache.flink.table.store.codegen.CodeGenerator
> at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
> at
> org.apache.flink.table.store.codegen.ComponentClassLoader.loadClassFromComponentOnly(ComponentClassLoader.java:127)
> at
> org.apache.flink.table.store.codegen.ComponentClassLoader.loadClass(ComponentClassLoader.java:106)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
> ... 27 more
> {code}
>
>
> {code:java}
> // pom.xml
> <dependencies>
> <dependency>
> <groupId>org.apache.flink</groupId>
> <artifactId>flink-table-store-core</artifactId>
> <version>0.2.1</version>
> </dependency>
> <dependency>
> <groupId>org.apache.flink</groupId>
> <artifactId>flink-table-store-format</artifactId>
> <version>0.2.1</version>
> </dependency>
> <dependency>
> <groupId>org.apache.flink</groupId>
> <artifactId>flink-table-common</artifactId>
> <version>1.15.0</version>
> </dependency>
> <dependency>
> <groupId>org.apache.flink</groupId>
> <artifactId>flink-table-runtime</artifactId>
> <version>1.15.0</version>
> </dependency>
> <dependency>
> <groupId>org.apache.flink</groupId>
> <artifactId>flink-connector-base</artifactId>
> <version>1.15.0</version>
> </dependency>
> <dependency>
> <groupId>org.apache.flink</groupId>
> <artifactId>flink-shaded-jackson</artifactId>
> <version>2.12.1-13.0</version>
> </dependency>
> <dependency>
> <groupId>org.apache.flink</groupId>
> <artifactId>flink-shaded-hadoop-2-uber</artifactId>
> <version>2.7.5-10.0</version>
> </dependency>
> <dependency>
> <groupId>org.apache.commons</groupId>
> <artifactId>commons-lang3</artifactId>
> <version>3.3.2</version>
> </dependency>
> <dependency>
> <groupId>log4j</groupId>
> <artifactId>log4j</artifactId>
> <version>1.2.17</version>
> </dependency>
> </dependencies>
> <build>
> <plugins>
> <plugin>
> <groupId>org.apache.maven.plugins</groupId>
> <artifactId>maven-shade-plugin</artifactId>
> <version>3.1.1</version>
> <configuration>
> <!-- no create dependency-reduced-pom.xml-->
> <createDependencyReducedPom>false</createDependencyReducedPom>
> </configuration>
> <executions>
> <!-- Run shade goal on package phase -->
> <execution>
> <phase>package</phase>
> <goals>
> <goal>shade</goal>
> </goals>
> <configuration>
> <relocations>
> <relocation>
> <pattern>org.apache.flink</pattern>
>
> <shadedPattern>shade.org.apache.flink</shadedPattern>
> <excludes>
>
> <exclude>org.apache.flink.table.store.**</exclude>
> </excludes>
> </relocation>
> </relocations>
> </configuration>
> </execution>
> </executions>
> </plugin>
> </plugins>
> </build>{code}
>
>
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