Automatic Cache in SparkSQL

any cache explicitly. Is there any automatic cache used by SparkSQL? Is there anyway to check this? Thank you? Best, Wenlei

Re: Automatic Cache in SparkSQL

will take 0.1s. By looking at the log file it seems the later runs doesn't load the data from disk. However, I didn't enable any cache explicitly. Is there any automatic cache used by SparkSQL? Is there anyway to check this? Thank you? Best, Wenlei