我收到类似kkslct的错误消息:
http://eldadlevy.wordpress.com/2011/02/05/hadoop-binary-files-processing-entroduced-by-image-duplicates-finder/
kkslct解决了它,但我不能。有任何想法吗?
代码是:
public class BinaryFilesToHadoopSequenceFileMapper extends Mapper<Object, Text, Text, BytesWritable> {
public void map(Object key, Text value, Context context)
throws IOException, InterruptedException {
String uri = value.toString();
Configuration conf = new Configuration();
FSDataInputStream in = null;
try {
FileSystem fs = FileSystem.get(URI.create(uri), conf); ERROR HERE
我得到像这样的错误:
ERROR BinaryFilesToHadoopSequenceFileMapper错误,uri:L���2���;fR��ӐT%2��PHeZ�ә������
���z�/�#��:� null class java.lang.IllegalArgumentException with Cause: java.net.URISyntaxException: Illegal character in path at index 13: L���2���;fR���ӐT�%2���PHe�Z�әh��T��
�z�/�#��:.它曾经工作!
最佳答案
那真是浪费了半天。我忘记了:
输入是一个文件,其中包含所有图像文件作为HDFS文件名。例如:
hdfs:// localhost:8022 / user / elevy / smallArchiveImages / WonderWoman.jpg
http://eldadlevy.wordpress.com/2011/02/05/hadoop-binary-files-processing-entroduced-by-image-duplicates-finder/
关于java - Hadoop二进制文件输入错误,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/24631803/