SUMMARY_STAT_USER_INDEXES
Displays the index status statistics of user-defined ordinary tables in all schemas of a cluster. It applies to CNs only and the index status information about user-defined ordinary tables on each CN is summed up, as described in Table 1.
Name |
Type |
Description |
---|---|---|
schemaname |
name |
Name of the schema where the index is located. |
relname |
name |
Name of the table for the index. |
indexrelname |
name |
Index name. |
idx_scan |
numeric |
Number of index scans performed on the index. |
idx_tup_read |
numeric |
Number of index entries returned by scans on the index. |
idx_tup_fetch |
numeric |
Number of live rows fetched in the original table by a simple index scan that uses the index. |
Feedback
Was this page helpful?
Provide feedbackThank you very much for your feedback. We will continue working to improve the documentation.