Examples of org.apache.hadoop.fs.FileSystem.renameSnapshot()

org.apache.hadoop.fs.FileSystem.renameSnapshot()
Rename a snapshot @param path The directory path where the snapshot was taken @param snapshotOldName Old name of the snapshot @param snapshotNewName New name of the snapshot @throws IOException

      webHdfs.createSnapshot(foo, "s1");
      final Path s1path = SnapshotTestHelper.getSnapshotRoot(foo, "s1");
      Assert.assertTrue(webHdfs.exists(s1path));


      // rename s1 to s2
      webHdfs.renameSnapshot(foo, "s1", "s2");
      Assert.assertFalse(webHdfs.exists(s1path));
      final Path s2path = SnapshotTestHelper.getSnapshotRoot(foo, "s2");
      Assert.assertTrue(webHdfs.exists(s2path));


      webHdfs.deleteSnapshot(foo, "s2");

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