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add docs for PR 33302

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DanRoscigno 2023-01-23 16:14:39 -05:00
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docs/en/operations/settings/settings.md
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@ -2870,6 +2870,14 @@ Possible values:
Default value: `0`.
## engine_file_allow_create_multiple_files
Enables or disables creating a new file on each insert in file engine tables if the format has the suffix (`JSON`, `ORC`, `Parquet`, etc.). If enabled, on each insert a new file will be created with a name following this pattern:
`data.Parquet` -> `data.1.Parquet` -> `data.2.Parquet`, etc.
Disabled by default.
## allow_experimental_geo_types {#allow-experimental-geo-types}
Allows working with experimental [geo data types](../../sql-reference/data-types/geo.md).
@ -5227,3 +5235,34 @@ Disabled by default.
The maximum allowed size for String in RowBinary format. It prevents allocating large amount of memory in case of corrupted data. 0 means there is no limit.
Default value: `1GiB`
## S3 settings
### s3_truncate_on_insert
Enables or disables truncate before inserts in s3 engine tables. If disabled, an exception will be thrown on insert attempts if an S3 object already exists.
Disabled by default.
### s3_create_new_file_on_insert
Enables or disables creating a new file on each insert in s3 engine tables. If enabled, on each insert a new S3 object will be created with the key, similar to this pattern:
initial: `data.Parquet.gz` -> `data.1.Parquet.gz` -> `data.2.Parquet.gz`, etc.
Disabled by default.
## HDFS settings
### hdfs_truncate_on_insert
Enables or disables truncation before an insert in hdfs engine tables. If disabled, an exception will be thrown on an attempt to insert if a file in HDFS already exists.
Disabled by default.
### hdfs_create_new_file_on_insert
Enables or disables creating a new file on each insert in HDFS engine tables. If enabled, on each insert a new HDFS file will be created with the name, similar to initial: `data.Parquet.gz` -> `data.1.Parquet.gz` -> `data.2.Parquet.gz`, etc.
Disabled by default.