CACHE FILES ASYNC? SELECT selectedColumns=selectedColumnNames
    FROM (path=STRING)
    (CACHEPROPERTIES cacheProps=propertyList)?

# 缓存文件夹
CACHE FILES SELECT * FROM 'hdfs://127.0.0.1:8020/runtpchtest/tpch10/parquet/lineitem';

# 缓存文件夹及子文件夹
CACHE FILES SELECT * FROM 'hdfs://127.0.0.1:8020/runtpchtest/tpch10/parquet' 
     CACHEPROPERTIES (recursive=true) ;

set spark.gluten.sql.columnar.backend.ch.runtime_settings.read_from_filesystem_cache_if_exists_otherwise_bypass_cache=true

spark.gluten.sql.columnar.backend.ch.runtime_config.s3.local_cache.enabled=true
spark.gluten.sql.columnar.backend.ch.runtime_config.s3.local_cache.max_size=107374182400
spark.gluten.sql.columnar.backend.ch.runtime_config.s3.local_cache.cache_path=/shuffle/s3_local_cache

spark.gluten.sql.columnar.backend.ch.runtime_config.gluten_cache.local.enabled=true
spark.gluten.sql.columnar.backend.ch.runtime_config.gluten_cache.local.name=gluten_cache
spark.gluten.sql.columnar.backend.ch.runtime_config.gluten_cache.local.path=/tmp/test_cache
spark.gluten.sql.columnar.backend.ch.runtime_config.gluten_cache.local.max_size=10Gi

# 其余可选项
# max_elements
# max_file_segment_size
# cache_on_write_operations
# enable_filesystem_query_cache_limit
# cache_hits_threshold
# enable_bypass_cache_with_threshold
# bypass_cache_threshold
# boundary_alignment
# background_download_threads
# background_download_queue_size_limit
# load_metadata_threads
# cache_policy（默认LRU，推荐SLRU）
# slru_size_ratio
# write_cache_per_user_id_directory（无效）
# keep_free_space_size_ratio
# keep_free_space_elements_ratio
# keep_free_space_remove_batch

Number of times the read from filesystem cache hit the cache： 查询时命中cache次数
Number of times the read from filesystem cache miss the cache： 查询时miss cache次数
Bytes read from filesystem cache： 读cache大小
Bytes read from filesystem cache source (from remote fs, etc)：读原始数据大小
Time reading from filesystem cache：读cache时间
Time reading from filesystem cache source (from remote filesystem, etc)：读原表时间