From 6da8b6bad3306caf1a29ddad6954691f92ea7059 Mon Sep 17 00:00:00 2001
From: Jonas Irgens Kylling <jonas@dune.xyz>
Date: Tue, 3 Sep 2024 16:41:40 +0200
Subject: [PATCH] Test which fails when stats is missing in checkpoint

---
 crates/core/src/kernel/arrow/mod.rs    | 2 +-
 crates/core/tests/checkpoint_writer.rs | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/crates/core/src/kernel/arrow/mod.rs b/crates/core/src/kernel/arrow/mod.rs
index 3ddd35560c..f7e238ebc0 100644
--- a/crates/core/src/kernel/arrow/mod.rs
+++ b/crates/core/src/kernel/arrow/mod.rs
@@ -212,7 +212,7 @@ pub(crate) fn delta_log_schema_for_table(
             size:Int64,
             modificationTime:Int64,
             dataChange:Boolean,
-            stats:Utf8,
+            // stats:Utf8, // uncomment to make test pass
             partitionValues,
             tags,
             deletionVector[
diff --git a/crates/core/tests/checkpoint_writer.rs b/crates/core/tests/checkpoint_writer.rs
index 696e379569..9cd0729f1b 100644
--- a/crates/core/tests/checkpoint_writer.rs
+++ b/crates/core/tests/checkpoint_writer.rs
@@ -51,6 +51,7 @@ mod simple_checkpoint {
         let table = table_result;
         let files = table.get_files_iter().unwrap();
         assert_eq!(12, files.count());
+        assert_eq!(12, table.snapshot().unwrap().file_actions().unwrap().len());
     }
 
     fn get_last_checkpoint_version(log_path: &Path) -> i64 {