thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-11-26 09:32:01 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix minor issues in documentation

Browse Source
This commit is contained in:
János Benjamin Antal 2023-06-05 10:18:07 +00:00
parent 4225cab2e8
commit a224c8936c
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
docs/en/operations/system-tables/processes.md
View File

@ -10,14 +10,14 @@ Columns:
- `user` (String) – The user who made the query. Keep in mind that for distributed processing, queries are sent to remote servers under the `default` user. The field contains the username for a specific query, not for a query that this query initiated. - `user` (String) – The user who made the query. Keep in mind that for distributed processing, queries are sent to remote servers under the `default` user. The field contains the username for a specific query, not for a query that this query initiated.
- `address` (String) – The IP address the request was made from. The same for distributed processing. To track where a distributed query was originally made from, look at `system.processes` on the query requestor server. - `address` (String) – The IP address the request was made from. The same for distributed processing. To track where a distributed query was originally made from, look at `system.processes` on the query requestor server.
- `elapsed` (Float64) – The time in seconds since request execution started. - `elapsed` (Float64) – The time in seconds since request execution started.
- `rows_read` (UInt64) – The number of rows read from the table. For distributed processing, on the requestor server, this is the total for all remote servers. - `read_rows` (UInt64) – The number of rows read from the table. For distributed processing, on the requestor server, this is the total for all remote servers.
- `bytes_read` (UInt64) – The number of uncompressed bytes read from the table. For distributed processing, on the requestor server, this is the total for all remote servers. - `read_bytes` (UInt64) – The number of uncompressed bytes read from the table. For distributed processing, on the requestor server, this is the total for all remote servers.
- `total_rows_approx` (UInt64) – The approximation of the total number of rows that should be read. For distributed processing, on the requestor server, this is the total for all remote servers. It can be updated during request processing, when new sources to process become known. - `total_rows_approx` (UInt64) – The approximation of the total number of rows that should be read. For distributed processing, on the requestor server, this is the total for all remote servers. It can be updated during request processing, when new sources to process become known.
- `memory_usage` (UInt64) – Amount of RAM the request uses. It might not include some types of dedicated memory. See the [max_memory_usage](../../operations/settings/query-complexity.md#settings_max_memory_usage) setting. - `memory_usage` (Int64) – Amount of RAM the request uses. It might not include some types of dedicated memory. See the [max_memory_usage](../../operations/settings/query-complexity.md#settings_max_memory_usage) setting.
- `query` (String) – The query text. For `INSERT`, it does not include the data to insert. - `query` (String) – The query text. For `INSERT`, it does not include the data to insert.
- `query_id` (String) – Query ID, if defined. - `query_id` (String) – Query ID, if defined.
- `is_cancelled` (Int8) – Was query cancelled. - `is_cancelled` (UInt8) – Was query cancelled.
- `is_all_data_sent` (Int8) – Was all data sent to the client (in other words query had been finished on the server). - `is_all_data_sent` (UInt8) – Was all data sent to the client (in other words query had been finished on the server).
```sql ```sql
SELECT * FROM system.processes LIMIT 10 FORMAT Vertical; SELECT * FROM system.processes LIMIT 10 FORMAT Vertical;