Getting information about schema objects
Get information about a schema object:
ydb scheme describe episodes --stats
Result:
<table> episodes
┌────────────┬─────────┬────────┬─────┐
| Name | Type | Family | Key |
├────────────┼─────────┼────────┼─────┤
| air_date | Uint64? | | |
| episode_id | Uint64? | | K2 |
| season_id | Uint64? | | K1 |
| series_id | Uint64? | | K0 |
| title | Utf8? | | |
└────────────┴─────────┴────────┴─────┘
Storage settings:
Internal channel 0 commit log storage pool: ssd
Internal channel 1 commit log storage pool: ssd
Store large values in "external blobs": false
Column families:
┌─────────┬──────┬─────────────┬────────────────┐
| Name | Data | Compression | Keep in memory |
├─────────┼──────┼─────────────┼────────────────┤
| default | ssd | None | |
└─────────┴──────┴─────────────┴────────────────┘
Auto partitioning settings:
Partitioning by size: true
Partitioning by load: false
Preferred partition size (Mb): 2048
Table stats:
Partitions count: 1
Approximate number of rows: 70
Approximate size of table: 11.05 Kb
Last modified: Thu, 17 Jun 2021 11:01:06 UTC
Created: Thu, 17 Jun 2021 11:00:29 UTC