cIndexedFilesInput – Talend Custom Components

cIndexedFilesInput
Name: cIndexedFilesInput
Icon: cIndexedFilesInput
Author: jyaime
Resources:
Download:
Install Instructions:
Example: Coming soon…
Features:
Overview:

cIndexedFilesInput allows you to access to some specific lines in very big files, by a key and in a random way.

To use it :
– You have to create an index on your big files with component cIndexFile.
– You give a array name in component properties in order to read the index.
– You send a key to the component (in globalMap), and start the component with an iterate link, and you will get a flow of lines corresponding to the key, until the next key or until the end of the file.

![screenshot](https://talendforge.org/exchange/tos/upload_tos/extension-196/screenshot.jpg)

Release Notes:

Release version: 0.1 – 2009-09-02 08:10:30
cIndexedFilesInput
Release version: 0.2 – 2009-09-02 15:46:10
Iterate link have not to be mandatory since we can start the component in other ways (with run if for example)
Release version: 0.3 – 2009-09-03 09:16:39
Added option to delete a key from index after having been used.
Release version: 0.4 – 2009-09-03 15:12:09
The component now returns NB_LINES after each execution. (NB_LINES contains 0 line if the key has not been found)
Release version: 0.5 – 2009-10-15 10:10:12
Performance improvement.
10% faster

Compatible:
  • 3.1 (obsolete)
  • 3.2 (obsolete)
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