{"record":{"id":"fa20a7a6d67c02ab","repo":"apache/hadoop","slug":"har-setpermission-not-allowed","errorCode":null,"errorMessage":"Har: setPermission not allowed","messagePattern":"Har: setPermission not allowed","errorType":"exception","errorClass":"IOException","httpStatus":null,"severity":"error","filePath":"hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/HarFileSystem.java","lineNumber":889,"sourceCode":"   */\n  @Override\n  public void setOwner(Path p, String username, String groupname)\n    throws IOException {\n    throw new IOException(\"Har: setowner not allowed\");\n  }\n\n  @Override\n  public void setTimes(Path p, long mtime, long atime) throws IOException {\n    throw new IOException(\"Har: setTimes not allowed\");\n  }\n\n  /**\n   * Not implemented.\n   */\n  @Override\n  public void setPermission(Path p, FsPermission permission)\n    throws IOException {\n    throw new IOException(\"Har: setPermission not allowed\");\n  }\n\n  /**\n   * Declare that this filesystem connector is always read only.\n   * {@inheritDoc}\n   */\n  @Override\n  public boolean hasPathCapability(final Path path, final String capability)\n      throws IOException {\n    switch (validatePathCapabilityArgs(path, capability)) {\n    case CommonPathCapabilities.FS_READ_ONLY_CONNECTOR:\n      return true;\n    default:\n      return false;\n    }\n  }\n\n  /**","sourceCodeStart":871,"sourceCodeEnd":907,"githubUrl":"https://github.com/apache/hadoop/blob/2add9630210752f88ceb1bb74eb65e37bf41da8e/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/HarFileSystem.java#L871-L907","documentation":"Error \"Har: setPermission not allowed\" thrown in apache/hadoop.","triggerScenarios":"Thrown at hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/HarFileSystem.java:889 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Har archives are read-only; set permissions before creating the archive.","Extract, chmod, and re-archive to change permissions."],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"2add9630210752f88ceb1bb74eb65e37bf41da8e","analyzedAt":"2026-08-22T19:55:07.957Z","schemaVersion":2},"datasetVersion":"2026-08-23T01:17:44.959Z"}