tFileExist Standard properties
These properties are used to configure tFileExist running in the Standard Job framework.
The Standard tFileExist component belongs to the File family.
The component in this framework is available in all Talend products.
Basic settings
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File name/Stream |
Path to the file you want to check if it exists or not. Information noteWarning: Use absolute path (instead of relative path) for
this field to avoid possible errors.
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Advanced settings
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tStatCatcher Statistics |
Select this check box to gather the Job processing metadata at a Job level as well as at each component level. |
Global Variables
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Global Variables |
EXISTS: the result of whether a specified file exists. This is a Flow variable and it returns a boolean. FILENAME: the name of the file processed. This is an After variable and it returns a string. ERROR_MESSAGE: the error message generated by the component when an error occurs. This is an After variable and it returns a string. This variable functions only if the Die on error check box is cleared, if the component has this check box. A Flow variable functions during the execution of a component while an After variable functions after the execution of the component. To fill up a field or expression with a variable, press Ctrl + Space to access the variable list and choose the variable to use from it. For further information about variables, see Talend Studio User Guide. |
Usage
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Usage rule |
This component can be used as standalone component. |
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Connections |
Outgoing links (from this component to another): Trigger: On Subjob Ok; On Subjob Error; Run if; On Component Ok; On Component Error.
Incoming links (from one component to this one): Row: Iterate. Trigger: Run if; On Subjob Ok; On Subjob Error; On component Ok; On Component Error; Synchronize; Parallelize.
For further information regarding connections, see Talend Studio User Guide. |