929359291 opened a new issue, #1576: URL: https://github.com/apache/fluss/issues/1576
### Search before asking - [x] I searched in the [issues](https://github.com/alibaba/fluss/issues) and found nothing similar. ### Fluss version 0.7.0 (latest release) ### Please describe the bug 🐞 cat conf/server.yaml ``` zookeeper.address: pro08:12181 default.bucket.number: 1 default.replication.factor: 1 data.dir: /tmp/fluss-data remote.data.dir: hdfs:///fluss bind.listeners: FLUSS://pro08:9123 ``` ./bin/local-cluster.sh start ``` 2025-08-22 17:48:21,575 ERROR com.alibaba.fluss.server.ServerBase [] - Could not start the CoordinatorServer. com.alibaba.fluss.fs.UnsupportedFileSystemSchemeException: Cannot support file system for 'hdfs' via Hadoop, because Hadoop is not in the classpath, or some classes are missing from the classpath. at com.alibaba.fluss.fs.hdfs.HadoopFsPlugin.create(HadoopFsPlugin.java:160) ~[?:?] at com.alibaba.fluss.fs.PluginFileSystemWrapper.create(PluginFileSystemWrapper.java:58) ~[fluss-server-0.7.0.jar:0.7.0] at com.alibaba.fluss.fs.FileSystem.lambda$getUnguardedFileSystem$3(FileSystem.java:400) ~[fluss-server-0.7.0.jar:0.7.0] at com.alibaba.fluss.utils.concurrent.LockUtils.inLock(LockUtils.java:41) ~[fluss-server-0.7.0.jar:0.7.0] at com.alibaba.fluss.fs.FileSystem.getUnguardedFileSystem(FileSystem.java:305) ~[fluss-server-0.7.0.jar:0.7.0] at com.alibaba.fluss.fs.FileSystem.get(FileSystem.java:300) ~[fluss-server-0.7.0.jar:0.7.0] at com.alibaba.fluss.fs.FsPath.getFileSystem(FsPath.java:264) ~[fluss-server-0.7.0.jar:0.7.0] at com.alibaba.fluss.server.ServerBase.start(ServerBase.java:116) [fluss-server-0.7.0.jar:0.7.0] at com.alibaba.fluss.server.ServerBase.startServer(ServerBase.java:88) [fluss-server-0.7.0.jar:0.7.0] at com.alibaba.fluss.server.coordinator.CoordinatorServer.main(CoordinatorServer.java:154) [fluss-server-0.7.0.jar:0.7.0] Caused by: java.lang.NoClassDefFoundError: org/apache/hadoop/hdfs/HdfsConfiguration at com.alibaba.fluss.fs.hdfs.HadoopFsPlugin.create(HadoopFsPlugin.java:70) ~[?:?] ... 9 more Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.hdfs.HdfsConfiguration at java.net.URLClassLoader.findClass(URLClassLoader.java:387) ~[?:1.8.0_392] at java.lang.ClassLoader.loadClass(ClassLoader.java:418) ~[?:1.8.0_392] at com.alibaba.fluss.classloading.ComponentClassLoader.loadClassFromComponentOnly(ComponentClassLoader.java:152) ~[fluss-server-0.7.0.jar:0.7.0] at com.alibaba.fluss.classloading.ComponentClassLoader.loadClass(ComponentClassLoader.java:115) ~[fluss-server-0.7.0.jar:0.7.0] at java.lang.ClassLoader.loadClass(ClassLoader.java:351) ~[?:1.8.0_392] at com.alibaba.fluss.fs.hdfs.HadoopFsPlugin.create(HadoopFsPlugin.java:70) ~[?:?] ... 9 more 2025-08-22 17:48:21,581 ERROR com.alibaba.fluss.server.ServerBase [] - Could not start CoordinatorServer. com.alibaba.fluss.exception.FlussException: Failed to start the CoordinatorServer. at com.alibaba.fluss.server.ServerBase.start(ServerBase.java:131) ~[fluss-server-0.7.0.jar:0.7.0] at com.alibaba.fluss.server.ServerBase.startServer(ServerBase.java:88) [fluss-server-0.7.0.jar:0.7.0] at com.alibaba.fluss.server.coordinator.CoordinatorServer.main(CoordinatorServer.java:154) [fluss-server-0.7.0.jar:0.7.0] Caused by: com.alibaba.fluss.fs.UnsupportedFileSystemSchemeException: Cannot support file system for 'hdfs' via Hadoop, because Hadoop is not in the classpath, or some classes are missing from the classpath. at com.alibaba.fluss.fs.hdfs.HadoopFsPlugin.create(HadoopFsPlugin.java:160) ~[?:?] at com.alibaba.fluss.fs.PluginFileSystemWrapper.create(PluginFileSystemWrapper.java:58) ~[fluss-server-0.7.0.jar:0.7.0] at com.alibaba.fluss.fs.FileSystem.lambda$getUnguardedFileSystem$3(FileSystem.java:400) ~[fluss-server-0.7.0.jar:0.7.0] at com.alibaba.fluss.utils.concurrent.LockUtils.inLock(LockUtils.java:41) ~[fluss-server-0.7.0.jar:0.7.0] at com.alibaba.fluss.fs.FileSystem.getUnguardedFileSystem(FileSystem.java:305) ~[fluss-server-0.7.0.jar:0.7.0] at com.alibaba.fluss.fs.FileSystem.get(FileSystem.java:300) ~[fluss-server-0.7.0.jar:0.7.0] at com.alibaba.fluss.fs.FsPath.getFileSystem(FsPath.java:264) ~[fluss-server-0.7.0.jar:0.7.0] at com.alibaba.fluss.server.ServerBase.start(ServerBase.java:116) ~[fluss-server-0.7.0.jar:0.7.0] ... 2 more Caused by: java.lang.NoClassDefFoundError: org/apache/hadoop/hdfs/HdfsConfiguration at com.alibaba.fluss.fs.hdfs.HadoopFsPlugin.create(HadoopFsPlugin.java:70) ~[?:?] at com.alibaba.fluss.fs.PluginFileSystemWrapper.create(PluginFileSystemWrapper.java:58) ~[fluss-server-0.7.0.jar:0.7.0] at com.alibaba.fluss.fs.FileSystem.lambda$getUnguardedFileSystem$3(FileSystem.java:400) ~[fluss-server-0.7.0.jar:0.7.0] at com.alibaba.fluss.utils.concurrent.LockUtils.inLock(LockUtils.java:41) ~[fluss-server-0.7.0.jar:0.7.0] at com.alibaba.fluss.fs.FileSystem.getUnguardedFileSystem(FileSystem.java:305) ~[fluss-server-0.7.0.jar:0.7.0] at com.alibaba.fluss.fs.FileSystem.get(FileSystem.java:300) ~[fluss-server-0.7.0.jar:0.7.0] at com.alibaba.fluss.fs.FsPath.getFileSystem(FsPath.java:264) ~[fluss-server-0.7.0.jar:0.7.0] at com.alibaba.fluss.server.ServerBase.start(ServerBase.java:116) ~[fluss-server-0.7.0.jar:0.7.0] ... 2 more Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.hdfs.HdfsConfiguration at java.net.URLClassLoader.findClass(URLClassLoader.java:387) ~[?:1.8.0_392] at java.lang.ClassLoader.loadClass(ClassLoader.java:418) ~[?:1.8.0_392] at com.alibaba.fluss.classloading.ComponentClassLoader.loadClassFromComponentOnly(ComponentClassLoader.java:152) ~[fluss-server-0.7.0.jar:0.7.0] at com.alibaba.fluss.classloading.ComponentClassLoader.loadClass(ComponentClassLoader.java:115) ~[fluss-server-0.7.0.jar:0.7.0] at java.lang.ClassLoader.loadClass(ClassLoader.java:351) ~[?:1.8.0_392] at com.alibaba.fluss.fs.hdfs.HadoopFsPlugin.create(HadoopFsPlugin.java:70) ~[?:?] at com.alibaba.fluss.fs.PluginFileSystemWrapper.create(PluginFileSystemWrapper.java:58) ~[fluss-server-0.7.0.jar:0.7.0] at com.alibaba.fluss.fs.FileSystem.lambda$getUnguardedFileSystem$3(FileSystem.java:400) ~[fluss-server-0.7.0.jar:0.7.0] at com.alibaba.fluss.utils.concurrent.LockUtils.inLock(LockUtils.java:41) ~[fluss-server-0.7.0.jar:0.7.0] at com.alibaba.fluss.fs.FileSystem.getUnguardedFileSystem(FileSystem.java:305) ~[fluss-server-0.7.0.jar:0.7.0] at com.alibaba.fluss.fs.FileSystem.get(FileSystem.java:300) ~[fluss-server-0.7.0.jar:0.7.0] at com.alibaba.fluss.fs.FsPath.getFileSystem(FsPath.java:264) ~[fluss-server-0.7.0.jar:0.7.0] at com.alibaba.fluss.server.ServerBase.start(ServerBase.java:116) ~[fluss-server-0.7.0.jar:0.7.0] ... 2 more ``` ll fluss/lib ``` -rw-r--r--. 1 502 games 83967330 Jun 12 2023 fluss-server-0.7.0.jar -rw-r--r--. 1 502 games 208006 Jun 12 2023 log4j-1.2-api-2.17.1.jar -rw-r--r--. 1 502 games 301872 Jun 12 2023 log4j-api-2.17.1.jar -rw-r--r--. 1 502 games 1790452 Jun 12 2023 log4j-core-2.17.1.jar -rw-r--r--. 1 502 games 24279 Jun 12 2023 log4j-slf4j-impl-2.17.1.jar ``` ll fluss/plugins/hdfs/ ``` -rw-r--r--. 1 root root 43317025 Aug 22 17:48 flink-shaded-hadoop-2-uber-2.8.3-10.0.jar -rw-r--r--. 1 502 games 47931693 Jun 12 2023 fluss-fs-hadoop-0.7.0.jar ``` ### Solution _No response_ ### Are you willing to submit a PR? - 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