Specify columns accessed by name, not position.

apache · Dec 10, 2024 · 4f5611d · 4f5611d
1 parent 2858477
commit 4f5611d
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/VariantShredding.md b/VariantShredding.md
@@ -54,6 +54,8 @@ required group measurement (VARIANT) {
 }
 ```
 
+The Parquet columns used to store variant metadata and values must be accessed by name, not by position.
+
 The series of measurements `34, null, "n/a", 100` would be stored as:
 
 | Value   | `metadata`       | `value`               | `typed_value` |