How to enable hidden components (tArray / tArrayIn / tHashInput / tHashOutput) in Talend
The following components in Talend is hidden. I am not sure since when, it's disappeared by default on the latest version of Talend Open Studio Data Integration (6.4.1). Those components are still needed in some cases.- tArray
- tArrayIn
- tHashInput
- tHashOutput
- tAccessBulkExec
- tAccessOutputBulkExec
- tDBInput
- tDBOutput
- tDBSQLRow
How to enable the hidden components
In order to enable the hidden components, we need to follow the following steps.- Launch Talend Open Studio Data Integration
- Go to "File" menu
- Click "Edit Project Properties" menu item
- Go to "Designer" => "Palette Settings" in the left tree menu
We should be able to see the following screen.
As we can see in the above image, some components are categorized as "Hide". We need to enable them.
- Click "Job Designs" in "Hide"
- Type "CTRL+A" (Control key plus A)
All the hidden items are selected as follows.
Click "right arrow" in the middle of the screen, so that all the hidden items are moved to "Show" as follows.
Then, click "Apply" button.
As a result of that, we can use the hidden components in Talend Open Studio Data Integration.
