Hi All,
I had a quiz in Big Data and Hadoop Developer course(section 2.30, #9), it reads as follows
You need to move a file in HDFS. But you are not allowed to copy the file. you know there is ample space in HDFS. What is best course of action to resolve this?
I chose increase the block size of other files, as it will reduce metadata size in NN and free up some space to hold new files metadata. But the LMS says solution is to decrease the block size, how is that going to help add new file?...
Doubt in material : Hadoop Developer Quiz
I had a quiz in Big Data and Hadoop Developer course(section 2.30, #9), it reads as follows
You need to move a file in HDFS. But you are not allowed to copy the file. you know there is ample space in HDFS. What is best course of action to resolve this?
I chose increase the block size of other files, as it will reduce metadata size in NN and free up some space to hold new files metadata. But the LMS says solution is to decrease the block size, how is that going to help add new file?...
Doubt in material : Hadoop Developer Quiz