There is an issue when I upload files into HDFS. Our application get a error message about the files were uploaded had exceed the quota of HDFS. I checked the quota of user of HDFS. But remaining storage space than more space of the files needed. And I cleared the quota of user of HDFS. The upload is completed. And then I checked the space of HDFS used. The operation did not take lots of space of HDFS. The issue has several times in our system. I want to know what the reason is. ... View more