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Java SDK Documentation
8.1
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Base class for CANCELABLE Vertica User Defined extensions. More...
Public Member Functions | |
void | cancel (ServerInterface srvInterface) |
void | destroy (ServerInterface srvInterface, SizedColumnTypes argTypes) |
void | destroy (ServerInterface srvInterface, SizedColumnTypes argTypes, SessionParamWriterMap udSessionParams) |
boolean | isCanceled () |
void | setup (ServerInterface srvInterface, SizedColumnTypes argTypes) |
Base class for CANCELABLE Vertica User Defined extensions.
void com.vertica.sdk.UDXObjectCancelable.cancel | ( | ServerInterface | srvInterface | ) |
This function is invoked from a different thread when the execution is canceled This baseclass cancel should be called in any override.
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inherited |
Perform per instance destruction. This function may throw errors
Referenced by com.vertica.sdk.UDXObject.destroy().
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inherited |
Perform per instance destruction and write session parameters to be used by UDxs that are invoked after this one returns. This function may throw errors
boolean com.vertica.sdk.UDXObjectCancelable.isCanceled | ( | ) |
Returns true if execution was canceled.
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inherited |
Perform per instance initialization. This function may throw errors.