How to perform Binary Search Operation of a text file in memory using java?
Question
How can we perform binary search operation on a text file in java after loading it into the memory ? I ve tried using RandomAccessFile but it takes a lot of time as it does'nt load the file into memory. Is there any other alternative to this ? My file size is 30 MB
1 answers
solution1
0 2017-04-27 16:16:12
You can map the file into memory using MappedByteBuffer.
See here: https://www.codeproject.com/tips/683614/things-to-know-about-memory-mapped-file-in-java
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