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Which is the fast way to write text file in java?
At the moment i use this way to write a text file:
FileOutputStream fos = new FileOutputStream('FileName');
DataOutputStream dos = new DataOutputStream(fos);
BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(dos, Charset.forName(this.config.getCharset())));
My file size will be up 3 GB.
Flush the buffer after significant chunk of data is written. FileOutputStream should be just enough for text files. There is no need for using DataOutputStream.