viirya commented on a change in pull request #33748:
URL: https://github.com/apache/spark/pull/33748#discussion_r689847941
##########
File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/internal/SQLConf.scala
##########
@@ -967,6 +967,28 @@ object SQLConf {
.booleanConf
.createWithDefault(false)
+ val FILE_META_CACHE_ORC_ENABLED =
buildConf("spark.sql.fileMetaCache.orc.enabled")
+ .doc("To indicate if enable orc file meta cache, it is recommended to
enabled " +
+ "this config when multiple queries are performed on the same dataset,
default is false.")
+ .version("3.3.0")
+ .booleanConf
+ .createWithDefault(false)
Review comment:
Should we take the approach to have a list config for all data sources
enabled with file meta cache, instead of one config per data source?
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