My data is a dump of JSON response from an API. The schema of the json iscol_name data_type data array<struct<attributes:struct<name: String, age: Int relationships:struct<address:struct<data:arraay<struct<id: long, type: string>>>>>>> ...
I have set the delta table property at cluster level.spark.databricks.delta.retentionDurationCheck.enabled falseWhen I create a new table, retentionDurationCheck property is not shown in the table details. But when I set this with ALTER TABLE for a s...
Hi @Mahesh Chahare​ Hope everything is going great.Just wanted to check in if you were able to resolve your issue. If yes, would you be happy to mark an answer as best so that other members can find the solution more quickly? If not, please tell us s...
Hi,there was a need to query an older snapshot of a table. Therefore ran:deltaTable = DeltaTable.forPath(spark, 'dbfs:/<path>') display(deltaTable.history())and noticed that every fs.write_table run triggers two operations:Write and CREATE OR REPLACE...
@Direo Direo​ :When you use deltaTable.write() method to write a DataFrame into a Delta table, it actually triggers the Delta write operation internally. This operation performs two actions:It writes the new data to disk in the Delta format, andIt at...
In Databricks on AWS, I am trying to run a streaming query (trigger=Once) with delta.enableChangeDataFeed=true in the table definition as instructed, but this always fails with :ERROR: Some streams terminated before this command could finish! com.d...
Hi @daniel e​ Can you try running the select command on table changes from 0th version and see if you get output?SELECT * FROM table_changes('tableName', 0)Also, Please share the streaming query that you are running.
