org.apache.hadoop.fs.FileUtil.execCommand()方法的使用及代码示例

x33g5p2x  于2022-01-19 转载在 其他  
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本文整理了Java中org.apache.hadoop.fs.FileUtil.execCommand()方法的一些代码示例,展示了FileUtil.execCommand()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。FileUtil.execCommand()方法的具体详情如下:
包路径:org.apache.hadoop.fs.FileUtil
类名称:FileUtil
方法名:execCommand

FileUtil.execCommand介绍

暂无

代码示例

代码示例来源:origin: org.apache.hadoop/hadoop-common

/**
 * Set the ownership on a file / directory. User name and group name
 * cannot both be null.
 * @param file the file to change
 * @param username the new user owner name
 * @param groupname the new group owner name
 * @throws IOException
 */
public static void setOwner(File file, String username,
  String groupname) throws IOException {
 if (username == null && groupname == null) {
  throw new IOException("username == null && groupname == null");
 }
 String arg = (username == null ? "" : username)
   + (groupname == null ? "" : ":" + groupname);
 String [] cmd = Shell.getSetOwnerCommand(arg);
 execCommand(file, cmd);
}

代码示例来源:origin: org.apache.hadoop/hadoop-common

private static void execSetPermission(File f,
                   FsPermission permission
                   )  throws IOException {
 if (NativeIO.isAvailable()) {
  NativeIO.POSIX.chmod(f.getCanonicalPath(), permission.toShort());
 } else {
  execCommand(f, Shell.getSetPermissionCommand(
        String.format("%04o", permission.toShort()), false));
 }
}

代码示例来源:origin: org.apache.hadoop/hadoop-common

IOException e = null;
try {
 String output = FileUtil.execCommand(new File(getPath().toUri()),
   Shell.getGetPermissionCommand());
 StringTokenizer t =

代码示例来源:origin: io.prestosql.hadoop/hadoop-apache

/**
 * Set the ownership on a file / directory. User name and group name
 * cannot both be null.
 * @param file the file to change
 * @param username the new user owner name
 * @param groupname the new group owner name
 * @throws IOException
 */
public static void setOwner(File file, String username,
  String groupname) throws IOException {
 if (username == null && groupname == null) {
  throw new IOException("username == null && groupname == null");
 }
 String arg = (username == null ? "" : username)
   + (groupname == null ? "" : ":" + groupname);
 String [] cmd = Shell.getSetOwnerCommand(arg);
 execCommand(file, cmd);
}

代码示例来源:origin: io.hops/hadoop-common

/**
 * Set the ownership on a file / directory. User name and group name
 * cannot both be null.
 * @param file the file to change
 * @param username the new user owner name
 * @param groupname the new group owner name
 * @throws IOException
 */
public static void setOwner(File file, String username,
  String groupname) throws IOException {
 if (username == null && groupname == null) {
  throw new IOException("username == null && groupname == null");
 }
 String arg = (username == null ? "" : username)
   + (groupname == null ? "" : ":" + groupname);
 String [] cmd = Shell.getSetOwnerCommand(arg);
 execCommand(file, cmd);
}

代码示例来源:origin: com.github.jiayuhan-it/hadoop-common

/**
 * Set the ownership on a file / directory. User name and group name
 * cannot both be null.
 * @param file the file to change
 * @param username the new user owner name
 * @param groupname the new group owner name
 * @throws IOException
 */
public static void setOwner(File file, String username,
  String groupname) throws IOException {
 if (username == null && groupname == null) {
  throw new IOException("username == null && groupname == null");
 }
 String arg = (username == null ? "" : username)
   + (groupname == null ? "" : ":" + groupname);
 String [] cmd = Shell.getSetOwnerCommand(arg);
 execCommand(file, cmd);
}

代码示例来源:origin: ch.cern.hadoop/hadoop-common

/**
 * Set the ownership on a file / directory. User name and group name
 * cannot both be null.
 * @param file the file to change
 * @param username the new user owner name
 * @param groupname the new group owner name
 * @throws IOException
 */
public static void setOwner(File file, String username,
  String groupname) throws IOException {
 if (username == null && groupname == null) {
  throw new IOException("username == null && groupname == null");
 }
 String arg = (username == null ? "" : username)
   + (groupname == null ? "" : ":" + groupname);
 String [] cmd = Shell.getSetOwnerCommand(arg);
 execCommand(file, cmd);
}

代码示例来源:origin: io.prestosql.hadoop/hadoop-apache

private static void execSetPermission(File f, 
                   FsPermission permission
                   )  throws IOException {
 if (NativeIO.isAvailable()) {
  NativeIO.POSIX.chmod(f.getCanonicalPath(), permission.toShort());
 } else {
  execCommand(f, Shell.getSetPermissionCommand(
        String.format("%04o", permission.toShort()), false));
 }
}

代码示例来源:origin: io.hops/hadoop-common

private static void execSetPermission(File f,
  FsPermission permission
)  throws IOException {
 if (NativeIO.isAvailable()) {
  NativeIO.POSIX.chmod(f.getCanonicalPath(), permission.toShort());
 } else {
  execCommand(f, Shell.getSetPermissionCommand(
    String.format("%04o", permission.toShort()), false));
 }
}

代码示例来源:origin: com.github.jiayuhan-it/hadoop-common

private static void execSetPermission(File f, 
                   FsPermission permission
                   )  throws IOException {
 if (NativeIO.isAvailable()) {
  NativeIO.POSIX.chmod(f.getCanonicalPath(), permission.toShort());
 } else {
  execCommand(f, Shell.getSetPermissionCommand(
        String.format("%04o", permission.toShort()), false));
 }
}

代码示例来源:origin: ch.cern.hadoop/hadoop-common

private static void execSetPermission(File f, 
                   FsPermission permission
                   )  throws IOException {
 if (NativeIO.isAvailable()) {
  NativeIO.POSIX.chmod(f.getCanonicalPath(), permission.toShort());
 } else {
  execCommand(f, Shell.getSetPermissionCommand(
        String.format("%04o", permission.toShort()), false));
 }
}

代码示例来源:origin: io.prestosql.hadoop/hadoop-apache

private void loadPermissionInfo() {
 IOException e = null;
 try {
  String output = FileUtil.execCommand(new File(getPath().toUri()), 
    Shell.getGetPermissionCommand());
  StringTokenizer t =

代码示例来源:origin: io.hops/hadoop-common

private void loadPermissionInfo() {
 IOException e = null;
 try {
  String output = FileUtil.execCommand(new File(getPath().toUri()), 
    Shell.getGetPermissionCommand());
  StringTokenizer t =

代码示例来源:origin: ch.cern.hadoop/hadoop-common

private void loadPermissionInfo() {
 IOException e = null;
 try {
  String output = FileUtil.execCommand(new File(getPath().toUri()), 
    Shell.getGetPermissionCommand());
  StringTokenizer t =

代码示例来源:origin: com.github.jiayuhan-it/hadoop-common

private void loadPermissionInfo() {
 IOException e = null;
 try {
  String output = FileUtil.execCommand(new File(getPath().toUri()), 
    Shell.getGetPermissionCommand());
  StringTokenizer t =

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