input_file_block_length
function
Applies to: Databricks SQL Databricks Runtime
Returns the length in bytes of the block being read.
This function is not available on Unity Catalog.
In Databricks SQL and Databricks Runtime 13.3 LTS and above this function is deprecated. Please use _metadata.file_block_length.
Syntax
input_file_block_length()
Arguments
This function takes no arguments.
Returns
A BIGINT.
If the information is not available -1 is returned.
The function is non-deterministic.
Examples
> SELECT input_file_block_length();
-1