# tCacheIn

Offers faster access to the persistent data.

tCacheIn reads from the cache RDDs (Resilient Distributed Datasets) stored by tCacheOut.

### In this section

* [tCacheIn properties for Apache Spark Batch](https://help.qlik.com/talend/en-US/components/8.0/processing/tcachein-properties-for-apache-spark-batch)
* [tCacheIn properties for Apache Spark Streaming (deprecated)](https://help.qlik.com/talend/en-US/components/8.0/processing/tcachein-properties-for-apache-spark-streaming)

**Related concepts**

* [Performing download analysis using a Spark Batch Job](https://help.qlik.com/talend/en-US/components/8.0/processing/tcacheout-textractdelimitedfields-ts3configuration-performing-download-analysis-using-spark-batch-job-spark-batch-component-in-this)