A Method of office documents storage based on HADOOP
Yonghao Gu · IEEE Software · 2012
In Office Automation system,office documents storage is a very important section.Office documents are small,but the quantity is very large.It makes the files take up more and more space.The method of office documents storage adopts HADOOP to build the distributed file system,which can solve the problem of the large amount of data and make file management more efficient.Small files are merged by using SequenceFile.The memory pressure of namenode and low processing efficiency can be overcome in this way.And then,the merge machine stores them in local at busy time and takes idle time to merge the sorted files.Experimental results show that the method can decrease write times and save the searching time.