Java Code Examples for org.apache.hadoop.fs.viewfs.ViewFileSystem

The following examples show how to use org.apache.hadoop.fs.viewfs.ViewFileSystem. These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source Project: presto   Source File: HiveWriteUtils.java    License: Apache License 2.0 5 votes vote down vote up
public static boolean isViewFileSystem(HdfsContext context, HdfsEnvironment hdfsEnvironment, Path path)
{
    try {
        return getRawFileSystem(hdfsEnvironment.getFileSystem(context, path)) instanceof ViewFileSystem;
    }
    catch (IOException e) {
        throw new PrestoException(HIVE_FILESYSTEM_ERROR, "Failed checking path: " + path, e);
    }
}
 
Example 2
Source Project: hadoop   Source File: ViewFileSystemBaseTest.java    License: Apache License 2.0 4 votes vote down vote up
@Test
public void testGetMountPoints() {
  ViewFileSystem viewfs = (ViewFileSystem) fsView;
  MountPoint[] mountPoints = viewfs.getMountPoints();
  Assert.assertEquals(getExpectedMountPoints(), mountPoints.length); 
}
 
Example 3
Source Project: big-c   Source File: ViewFileSystemBaseTest.java    License: Apache License 2.0 4 votes vote down vote up
@Test
public void testGetMountPoints() {
  ViewFileSystem viewfs = (ViewFileSystem) fsView;
  MountPoint[] mountPoints = viewfs.getMountPoints();
  Assert.assertEquals(getExpectedMountPoints(), mountPoints.length); 
}