tImpalaClose Standard properties
These properties are used to configure tImpalaClose running in the Standard Job framework.
The Standard tImpalaClose component belongs to the Big Data family.
The component in this framework is available in all Talend products with Big Data and in Talend Data Fabric.
Basic settings
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Component list |
If there is more than one connection used in the Job, select tImpalaConnection from the list. |
Advanced settings
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tStatCatcher Statistics |
Select this check box to collect the log data at a component level. |
Global Variables
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Global Variables |
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 more information about variables, see Using contexts and variables. |
Usage
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Usage rule |
This component is to be used along with the other Impala components, especially with tImpalaConnection as tImpalaConnection allows you to open a connection for the transaction which is underway. |