Able to access this file? Kindly let me know your comments. On Thu, May 28, 2015 at 7:00 PM, Renjith R <[email protected]> wrote:
> Uploaded the code in my google drive. See if you can access. > > https://drive.google.com/open?id=0BwDzHx011EuvbWpjNEZzanNrV1U&authuser=0 > > > > > ---------- Forwarded message ---------- > From: "Renjith R" <[email protected]> > Date: 26 May 2015 19:50 > Subject: Suggestion on how to read huge excel files. > To: <[email protected]> > Cc: > > > Hi Developers, > > > > I am Renjith. Recently I was working on an assignment where > i was assigned a task to read very big excel files[These excel files does > not contain images, all it has is pure text data]. I started with > XSSFWorkbook approach and came to know that it consumes more memory than i > have. In search of an alternative i ended up in the following link. > > https://poi.apache.org/spreadsheet/how-to.html#xssf_sax_api > > > > Being new to XML parser, i struggled to read excel using SAX. Even > though there are some examples, i don't find enough documents to understand > the structure of excel file & relation between various XMLs in excel file. > After so many trial and error, i read the excel file successfully. > > > http://www.coderanch.com/t/627617/open-source/POI-OutOfMemoryError-reading-big-excel > > > > In order to reduce the effort of developers who face similar situation, > i created an API. It hides the complexity of understanding XML Parsing and > excel structure from developer. It is capable of reading only string data > from excel file, since it is meant to read huge excel data. Apart from > that, i used StAX instead of SAX to allow developer to control the > streaming of data. > > > > I have attached a document that explains the things in detail. > Requesting you to go though it and let me know your thoughts. > > > > > > -- > > RENJITH R > > 9446011990 > -- *RENJITH R* 9446011990
