HDFS上传文件时,可能会出现这样的警告:
17/06/29 18:12:59 WARN hdfs.DFSClient: Caught exception java.lang.InterruptedException at java.lang.Object.wait(Native Method) at java.lang.Thread.join(Thread.java:1245) at java.lang.Thread.join(Thread.java:1319) at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.closeResponder(DFSOutputStream.java:609) at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.endBlock(DFSOutputStream.java:370) at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.java:546)
但是上传文件是成功的,在网上查了好久,说是hadoop的一个bug,可以忽略掉。