040000 tree 92306be3a046eed1d4f54d4a797f9663d7c97954	bloom
040000 tree aa472500cd5948480870898ab15fdc7ad7c8c3bb	examples
040000 tree 1f10766c8df2417ff05b75bdc6b5061e69c164c3	lucene
040000 tree b160474e968ce0784c076332447d801bcf669313	secondary-index