change the docstring

Signed-off-by: JustinRush80 <[email protected]>

Author: JustinRush80

crates/core/src/operations/merge/mod.rs

@@ -84,7 +84,7 @@ use crate::operations::cdc::*;
 use crate::operations::merge::barrier::find_node;
 use crate::operations::write::execution::write_execution_plan_v2;
 use crate::operations::write::generated_columns::{
-    add_generated_columns, add_missing_generated_columns, should_gc,
+    able_to_gc, add_generated_columns, add_missing_generated_columns,
 };
 use crate::operations::write::WriterStatsConfig;
 use crate::protocol::{DeltaOperation, MergePredicate};
@@ -783,7 +783,7 @@ async fn execute(
     let mut missing_generated_col = None;
     let mut source_with_gc = None;
 
-    if should_gc(&snapshot)? {
+    if able_to_gc(&snapshot)? {
         let generated_col_expressions = snapshot
             .schema()
             .get_generated_columns()

crates/core/src/operations/write/generated_columns.rs

@@ -6,8 +6,8 @@ use tracing::debug;
 
 use crate::{kernel::DataCheck, table::GeneratedColumn, DeltaResult};
 
-/// check whether not the g
-pub fn should_gc(snapshot: &DeltaTableState) -> DeltaResult<bool> {
+/// check if the writer version is able to write generated columns
+pub fn able_to_gc(snapshot: &DeltaTableState) -> DeltaResult<bool> {
     if let Some(features) = &snapshot.protocol().writer_features {
         if snapshot.protocol().min_writer_version < 4 {
             return Ok(false);