# Kafka cassandra connector

**URL:** <https://forum.confluent.io/t/kafka-cassandra-connector/4148>\
**Category:** Kafka Connect\
**Created:** [13 February 2022 14:34 UTC](https://forum.confluent.io/t/kafka-cassandra-connector/4148 "2022-02-13T14:34:05Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Omar-AlQashlan](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.confluent.io/omar-alqashlan/32/1183_2.png) [@Omar-AlQashlan](https://forum.confluent.io/u/Omar-AlQashlan)\
**Post date:** [13 February 2022 14:34 UTC](https://forum.confluent.io/t/kafka-cassandra-connector/4148/1 "2022-02-13T14:34:05Z")

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I’m using confluent kafka cassandra sink connector and spooldir connector as source, is there is an option when process any csv file the data in cassandra not in this csv file got deleted ?  
thank in advance

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**Author:** ![OneCricketeer](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.confluent.io/onecricketeer/32/1551_2.png) [@OneCricketeer](https://forum.confluent.io/u/OneCricketeer)\
**Post date:** [21 February 2022 03:43 UTC](https://forum.confluent.io/t/kafka-cassandra-connector/4148/2 "2022-02-21T03:43:20Z")

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That’s not really possible, no.

More specifically, if the data isn’t present in the CSV, it’ll not create any event in the topic, so the sink connector wouldn’t read anything in order to do anything with the “missing data”

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**Author:** ![system](https://us1.discourse-cdn.com/flex019/uploads/confluentcommunity/original/1X/c49438c90c9df282e9996fdf6971be890c71b65a.svg) [@system](https://forum.confluent.io/u/system)\
**Post date:** [23 March 2022 03:44 UTC](https://forum.confluent.io/t/kafka-cassandra-connector/4148/3 "2022-03-23T03:44:04Z")

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