# tHashInput

Reads from the cache memory data loaded by tHashOutput to offer high-speed data feed, facilitating transactions involving a large amount of data.

The components of the Technical family are normally hidden from the Palette by default. For more information about how to show them on the Palette, see *Talend Studio User Guide*.

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

### In this section

* [tHashInput Standard properties](https://help.qlik.com/talend/en-US/components/7.3/technical/thashinput-standard-properties)

**Related concepts**

[Clearing the memory before loading data to it in case an iterator exists in the same subJob](https://help.qlik.com/talend/en-US/components/7.3/technical/thashoutput-thashinput-tfixedflowinput-tlogrow-clearing-memory-before-loading-data-to-it-in-case-iterator-exists-in-same-subjob-standard-component-in-this)

[Reading data from the cache memory for high-speed data access](https://help.qlik.com/talend/en-US/components/7.3/technical/thashoutput-thashinput-tfixedflowinput-tfileoutputdelimited-reading-data-from-cache-memory-for-high-speed-data-access-standard-component-the)