訪問HDFS失敗：Hadoop-eclipse error:call from localhost.localdomain/127.0.0.1 to localhost:8020...

下載安裝hadoop-0.20.1-eclipse-plugin.jar插件後，在eclipse左側窗口： Hadoop-eclipse error:call from localhost.localdomain/127.0.0.1 to localhost:8020... 解決： ①在eclipse最下面找到Map/Reduce Locations下的Location，右擊——Edit Hado

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