Example usage for org.apache.hadoop.hdfs.protocol HdfsFileStatus isDir

Introduction

In this page you can find the example usage for org.apache.hadoop.hdfs.protocol HdfsFileStatus isDir.

Prototype

boolean isDir();

Source Link

Document

See FileStatus#isDir() .

Usage

From source file:com.bigstep.datalake.DLFileSystem.java

License:Apache License

private FileStatus makeQualified(HdfsFileStatus f, Path parent) {

    return new FileStatus(f.getLen(), f.isDir(), f.getReplication(), f.getBlockSize(), f.getModificationTime(),
            f.getAccessTime(), f.getPermission(), f.getOwner(), f.getGroup(),
            f.isSymlink() ? new Path(f.getSymlink()) : null,
            makeQualified(f.getFullPath(parent).makeQualified(getUri(), getWorkingDirectory())));
}

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From source file:com.pinterest.terrapin.controller.HdfsManagerTest.java

License:Apache License

private HdfsFileStatus buildHdfsStatus(String path, Boolean isDir, Long modificationTime) {
    HdfsFileStatus status = buildHdfsStatus(path);
    if (isDir != null) {
        when(status.isDir()).thenReturn(isDir);
    }// w  w w  . j a v  a  2s.  c o  m
    if (modificationTime != null) {
        when(status.getModificationTime()).thenReturn(modificationTime);
    }
    return status;
}

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From source file:org.opencloudengine.flamingo.mapreduce.util.HdfsUtils.java

License:Apache License

/**
 *   ?? ?./*from   w w w .  ja v a 2  s. c  om*/
 *
 * @param client DFS Client
 * @param path   
 * @return ??  <tt>true</tt>
 * @throws java.io.IOException HDFS IO    
 */
public static boolean isFile(DFSClient client, String path) throws IOException {
    HdfsFileStatus status = client.getFileInfo(path);
    return !status.isDir();
}

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From source file:org.opencloudengine.flamingo.mapreduce.util.HdfsUtils.java

License:Apache License

/**
 *  ? ??  ?.// w  w  w . j  a v  a2 s  . c o m
 *
 * @param hdfsUrl HDFS URL
 * @param path      ?  
 * @return  <tt>true</tt>
 * @throws java.io.IOException ?     , HDFS?    
 */
public static boolean isExist(String hdfsUrl, String path) throws IOException {
    DFSClient client = HdfsUtils.createDFSClient(hdfsUrl);
    HdfsFileStatus status = client.getFileInfo(path);
    if (status != null && !status.isDir()) {
        client.close();
        return true;
    }
    client.close();
    return false;
}

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