Nonstop Database, HiRDB Version 9 System Operation Guide

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14.8.5 Error handling procedures

Organization of this subsection
(1) Error in an index information file
(2) Error during UAP execution
(3) Error during batch creation of a plug-in index

(1) Error in an index information file

If an error occurs in an index information file after the UAP has executed but before batch creation of plug-in indexes is completed, delayed batch creation of plug-in indexes cannot be executed. In such a case, the plug-in index must be created by one of the following methods:

If there is a large number of data items, either method will require a considerable amount of time because the amount of plug-in index data is equivalent to the number of data items added by the UAP plus the number of data items contained initially in the table.

Therefore, a directory with sufficient disk space must be provided in order to avoid a space shortage for the index information files.

(2) Error during UAP execution

Rollback executed
Appropriate action to correct the error must be taken, then the UAP can be re-executed.

Rollback not executed
If the UAP was executed in the no-log mode, rollback is not executed. In such a case, the database must be restored with the database recovery utility, then the UAP can be re-executed.

(3) Error during batch creation of a plug-in index

Appropriate action to correct the error must be taken, then the database reorganization utility can be executed to create the plug-in index in the batch mode.