Merge pull request #51252 from kerend/patch-7

Update mapping

Author: ktoliver

articles/data-explorer/ingest-data-event-hub.md

@@ -89,7 +89,7 @@ Now you create a table in Azure Data Explorer, to which Event Hubs will send dat
 1. Copy the following command into the window and select **Run** to map the incoming JSON data to the column names and data types of the table (TestTable).
 
     ```Kusto
-    .create table TestTable ingestion json mapping 'TestMapping' '[{"column":"TimeStamp","path":"$.timeStamp","datatype":"datetime"},{"column":"Name","path":"$.name","datatype":"string"},{"column":"Metric","path":"$.metric","datatype":"int"},{"column":"Source","path":"$.source","datatype":"string"}]'
+    .create table TestTable ingestion json mapping 'TestMapping' '[{"column":"TimeStamp", "Properties": {"Path": "$.timeStamp"}},{"column":"Name", "Properties": {"Path":"$.name"}} ,{"column":"Metric", "Properties": {"Path":"$.metric"}}, {"column":"Source", "Properties": {"Path":"$.source"}}]'
     ```
 
 ## Connect to the event hub