title: How to replace Kusto cluster rows (Azure Data Explorer) when ingesting from Azure Table Store
body: <p>Using Azure Data Factory, I created a pipeline that ingests from source Azure Table Store to sink Kusto (Azure Data Explorer). The ingestion does an append to Kusto. However, I need to change this to do a set-or-replace ingestion rather than an append. I'd like to replace existing (PartitionKey, RowKey) rows found in my Kusto cluster with matching (PartitionKey, RowKey) from the Azure Table and append any rows where there is no match on (PartitionKey, RowKey). Any ideas?</p>