# tHDFSCompare

Compares two files in HDFS and based on the read-only schema, generates a row flow that presents the comparison information.

tHDFSCompare helps to control the quality of the data processed.

For more technologies supported by Talend, see [Talend components](https://help.qlik.com/talend/r/en-US/7.3/components/hdfs).

### In this section

* [tHDFSCompare Standard properties](https://help.qlik.com/talend/en-US/components/7.3/hdfs/thdfscompare-standard-properties)