# tHMapFile

Runs a Talend Data Mapper map where input and output structures may differ, as a Spark batch execution.

tHMapFile transforms data from a single source, in a Spark environment.

### In this section

* [tHMapFile properties for Apache Spark Batch](https://help.qlik.com/talend/en-US/components/7.2/data-mapping/thmapfile-properties-for-apache-spark-batch)

**Related concepts**

[Transforming data in a Spark environment](https://help.qlik.com/talend/en-US/components/7.2/data-mapping/thmapfile-thdfsconfiguration-ts3configuration-ts3configuration-transforming-data-in-spark-environment-spark-batch-component-the)