GLOBAL_STAT_USER_INDEXES
Displays the index status information about user-defined ordinary tables in all schemas on each node. The information is about CNs and DNs. It is used on CNs and information is not summed up.
Name |
Type |
Description |
---|---|---|
node_name |
name |
Node name |
relid |
oid |
OID of the table that the index is created for |
indexrelid |
oid |
OID of the index |
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 |
bigint |
Number of index scans performed on the index. |
idx_tup_read |
bigint |
Number of index entries returned by scans on the index. |
idx_tup_fetch |
bigint |
Number of live rows fetched in the original table by a simple index scan that uses the index. |
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