GS_STAT_XACT_ALL_PARTITIONS
GS_STAT_XACT_ALL_PARTITIONS displays the transaction status about all partitions of partitioned tables in a namespace. The information can be queried by using the gs_stat_get_xact_all_partitions_stats() function.
Name |
Type |
Description |
---|---|---|
partition_oid |
oid |
Partition OID. |
schemaname |
name |
Name of a partition schema. |
relname |
name |
Name of a table where the partition is located. |
partition_name |
name |
Name of a level-1 partition to which the partition belongs. |
sub_partition_name |
name |
Name of a level-2 partition to which the partition belongs. The distributed system does not support level-2 partitions. Set it to NULL. |
seq_scan |
bigint |
Number of sequential scans initiated by a partition. |
seq_tup_read |
bigint |
Number of live rows fetched by sequential scans. |
idx_scan |
bigint |
Number of index scans initiated by a partition. |
idx_tup_fetch |
bigint |
Number of live rows fetched by index scans. |
n_tup_ins |
bigint |
Number of rows inserted. |
n_tup_upd |
bigint |
Number of rows updated. |
n_tup_del |
bigint |
Number of rows deleted. |
n_tup_hot_upd |
bigint |
Number of rows HOT updated (with no separate index update required) |
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