fixup! Add a default FileStatisticsCache implementation for the ListingTable

Author: mkleen

docs/source/user-guide/configs.md

@@ -204,14 +204,15 @@ SET datafusion.runtime.memory_limit = '2G';
 
 The following runtime configuration settings are available:
 
-| key                                        | default | description                                                                                                                                                               |
-| ------------------------------------------ | ------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
-| datafusion.runtime.list_files_cache_limit  | 1M      | Maximum memory to use for list files cache. Supports suffixes K (kilobytes), M (megabytes), and G (gigabytes). Example: '2G' for 2 gigabytes.                             |
-| datafusion.runtime.list_files_cache_ttl    | NULL    | TTL (time-to-live) of the entries in the list file cache. Supports units m (minutes), and s (seconds). Example: '2m' for 2 minutes.                                       |
-| datafusion.runtime.max_temp_directory_size | 100G    | Maximum temporary file directory size. Supports suffixes K (kilobytes), M (megabytes), and G (gigabytes). Example: '2G' for 2 gigabytes.                                  |
-| datafusion.runtime.memory_limit            | NULL    | Maximum memory limit for query execution. Supports suffixes K (kilobytes), M (megabytes), and G (gigabytes). Example: '2G' for 2 gigabytes.                               |
-| datafusion.runtime.metadata_cache_limit    | 50M     | Maximum memory to use for file metadata cache such as Parquet metadata. Supports suffixes K (kilobytes), M (megabytes), and G (gigabytes). Example: '2G' for 2 gigabytes. |
-| datafusion.runtime.temp_directory          | NULL    | The path to the temporary file directory.                                                                                                                                 |
+| key                                            | default | description                                                                                                                                                               |
+| ---------------------------------------------- | ------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
+| datafusion.runtime.file_statistics_cache_limit | 1M      | Maximum memory to use for file statistics cache. Supports suffixes K (kilobytes), M (megabytes), and G (gigabytes). Example: '2G' for 2 gigabytes.                        |
+| datafusion.runtime.list_files_cache_limit      | 1M      | Maximum memory to use for list files cache. Supports suffixes K (kilobytes), M (megabytes), and G (gigabytes). Example: '2G' for 2 gigabytes.                             |
+| datafusion.runtime.list_files_cache_ttl        | NULL    | TTL (time-to-live) of the entries in the list file cache. Supports units m (minutes), and s (seconds). Example: '2m' for 2 minutes.                                       |
+| datafusion.runtime.max_temp_directory_size     | 100G    | Maximum temporary file directory size. Supports suffixes K (kilobytes), M (megabytes), and G (gigabytes). Example: '2G' for 2 gigabytes.                                  |
+| datafusion.runtime.memory_limit                | NULL    | Maximum memory limit for query execution. Supports suffixes K (kilobytes), M (megabytes), and G (gigabytes). Example: '2G' for 2 gigabytes.                               |
+| datafusion.runtime.metadata_cache_limit        | 50M     | Maximum memory to use for file metadata cache such as Parquet metadata. Supports suffixes K (kilobytes), M (megabytes), and G (gigabytes). Example: '2G' for 2 gigabytes. |
+| datafusion.runtime.temp_directory              | NULL    | The path to the temporary file directory.                                                                                                                                 |
 
 # Tuning Guide