com.coxautodata.waimak.dataflow
During data flow preparation for execution stage, it interacts with data committer to add actions that implement stages of the data committer.
During data flow preparation for execution stage, it interacts with data committer to add actions that implement stages of the data committer.
This build uses tags to separate the stages of the data committer: cache, move, finish.
Used to identify an extension instance on the flow
Used to identify an extension instance on the flow
Function that is called just before a flow is executed.
Function that is called just before a flow is executed. This function can be used to: * Validate a flow (using the metadata state) * Change the flow in some way (using the metadata state)
This function can be called multiple times until all invocations stabilise. Ensure you remove the extension from the flow to prevent the extension being called again.