Java DFSUtil.getNameServiceIds Examples

Example #1

File: TestDFSUtil.java Project: seanevocorde/hadoop-build-sean

 /** Test {@link DFSUtil#getNameServiceIds(Configuration)} */
 @Test
 public void testGetNameServiceIds() {
   HdfsConfiguration conf = new HdfsConfiguration();
   conf.set(DFS_NAMESERVICES, "nn1,nn2");
   Collection<String> nameserviceIds = DFSUtil.getNameServiceIds(conf);
   Iterator<String> it = nameserviceIds.iterator();
   assertEquals(2, nameserviceIds.size());
   assertEquals("nn1", it.next().toString());
   assertEquals("nn2", it.next().toString());
 }