Forum Discussion
italogomes
2 years agoNew Member
Truncar tabela
Queria saber se existe alguma forma de truncar uma tabela delta do meu lakehouse?
2 Replies
- AnonymousNot applicable
Hi italogomes
Here is one method with notebook.
# Step 1: Read the existing Delta table and get its schema tablePath = "Tables/TableName" read_df = spark.read.format("delta").load(tablePath) schema = read_df.schema # Step 2: Create an empty dataframe with the same structure empty_df = spark.createDataFrame([], schema) # Step 3: Save the empty dataframe to overwrite the existing Delta table empty_df.write.format("delta").mode("overwrite").save(tablePath)Result:
Best Regards,
Jing
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