> ## Documentation Index
> Fetch the complete documentation index at: https://clickhouse.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

> Contains content of Delta metadata files.
It is safe to truncate or drop this table at any time.

# system.delta_lake_metadata_log

<h2 id="description">
  Description
</h2>

Contains content of Delta metadata files.

It is safe to truncate or drop this table at any time.

<h2 id="columns">
  Columns
</h2>

* `hostname` ([LowCardinality(String)](/docs/reference/data-types/lowcardinality)) — Hostname of the server executing the query.
* `event_date` ([Date](/docs/reference/data-types/date)) — Date of the entry.
* `event_time` ([DateTime](/docs/reference/data-types/datetime)) — Event time.
* `query_id` ([String](/docs/reference/data-types/string)) — Query id.
* `table_path` ([String](/docs/reference/data-types/string)) — Table path.
* `file_path` ([String](/docs/reference/data-types/string)) — File path.
* `content` ([String](/docs/reference/data-types/string)) — Content in a JSON format.