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Docs: Update field descriptions of system.part_log

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Robert Schulze 2023-10-10 13:32:20 +00:00
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docs/en/operations/system-tables/part_log.md
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@ -11,21 +11,21 @@ The `system.part_log` table contains the following columns:
- `query_id` ([String](../../sql-reference/data-types/string.md)) — Identifier of the `INSERT` query that created this data part. - `query_id` ([String](../../sql-reference/data-types/string.md)) — Identifier of the `INSERT` query that created this data part.
- `event_type` ([Enum8](../../sql-reference/data-types/enum.md)) — Type of the event that occurred with the data part. Can have one of the following values: - `event_type` ([Enum8](../../sql-reference/data-types/enum.md)) — Type of the event that occurred with the data part. Can have one of the following values:
- `NEW_PART` — Inserting of a new data part. - `NewPart` — Inserting of a new data part.
- `MERGE_PARTS` — Merging of data parts. - `MergeParts` — Merging of data parts.
- `DOWNLOAD_PART` — Downloading a data part. - `DownloadParts` — Downloading a data part.
- `REMOVE_PART` — Removing or detaching a data part using [DETACH PARTITION](../../sql-reference/statements/alter/partition.md#alter_detach-partition). - `RemovePart` — Removing or detaching a data part using [DETACH PARTITION](../../sql-reference/statements/alter/partition.md#alter_detach-partition).
- `MUTATE_PART` — Mutating of a data part. - `MutatePart` — Mutating of a data part.
- `MOVE_PART` — Moving the data part from the one disk to another one. - `MovePart` — Moving the data part from the one disk to another one.
- `merge_reason` ([Enum8](../../sql-reference/data-types/enum.md)) — The reason for the event with type `MERGE_PARTS`. Can have one of the following values: - `merge_reason` ([Enum8](../../sql-reference/data-types/enum.md)) — The reason for the event with type `MERGE_PARTS`. Can have one of the following values:
- `NOT_A_MERGE` — The current event has the type other than `MERGE_PARTS`. - `NotAMerge` — The current event has the type other than `MERGE_PARTS`.
- `REGULAR_MERGE` — Some regular merge. - `RegularMerge` — Some regular merge.
- `TTL_DELETE_MERGE` — Cleaning up expired data. - `TTLDeleteMerge` — Cleaning up expired data.
- `TTL_RECOMPRESS_MERGE` — Recompressing data part with the. - `TTLRecompressMerge` — Recompressing data part with the.
- `merge_algorithm` ([Enum8](../../sql-reference/data-types/enum.md)) — Merge algorithm for the event with type `MERGE_PARTS`. Can have one of the following values: - `merge_algorithm` ([Enum8](../../sql-reference/data-types/enum.md)) — Merge algorithm for the event with type `MERGE_PARTS`. Can have one of the following values:
- `UNDECIDED` - `Undecided`
- `HORIZONTAL` - `Horizontal`
- `VERTICAL` - `Vertical`
- `event_date` ([Date](../../sql-reference/data-types/date.md)) — Event date. - `event_date` ([Date](../../sql-reference/data-types/date.md)) — Event date.
- `event_time` ([DateTime](../../sql-reference/data-types/datetime.md)) — Event time. - `event_time` ([DateTime](../../sql-reference/data-types/datetime.md)) — Event time.
- `event_time_microseconds` ([DateTime64](../../sql-reference/data-types/datetime64.md)) — Event time with microseconds precision. - `event_time_microseconds` ([DateTime64](../../sql-reference/data-types/datetime64.md)) — Event time with microseconds precision.