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partition_insert_range

micromegas::analytics::lakehouse::view_definition_store

Function partition_insert_range 

Source 
pub async fn partition_insert_range(
    tx: &mut Transaction<'_, Postgres>,
    view_set_name: &str,
) -> Result<Option<(DateTime<Utc>, DateTime<Utc>)>, Error>
Expand description

The exact insert-time range currently materialized for view_set_name’s 'global' instance – None when it has no partitions – for DROP’s call to retire_partitions. Deliberately exact rather than an unbounded range: retire_partitions is hash-agnostic but still needs an explicit range to key its deletion on.