cIndexFile – Talend Custom Components

• cIndexFile version 0.1 – Direct download
• cIndexFile version 0.2 – Direct download

cIndexFile allows you to index very big files in order to access them after, in a random way.
The purpose of this component is to access to pieces of data in very very big files. (which can’t be mounted in memory)

To use it :
– You give a regexp expression with a “group” used to match a key (ie “^PIECESTART(….KEY…..)0100.*” indexed key is between () )
– You give a array name in component properties in order to store index
– You can use several components cIndexFile to index multiple files, and store indexes in a common array.

Then with component cIndexedFilesInput, you just have to ask for a “key”, and it will give you the part corresponding to this key in the file.


Release version: 0.1 – 2009-09-02 08:11:07
cIndexFile
Release version: 0.2 – 2009-09-11 09:47:33
Icon updated (not an input flow).

• 3.1 (obsolete)