Prevent fatal error when no values are set in ColumnChunkStatistics

flow-php · Oct 28, 2023 · 89b61c7 · 89b61c7
1 parent 13bb41b
commit 89b61c7
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/lib/parquet/src/Flow/Parquet/ParquetFile/RowGroupBuilder/ColumnChunkStatistics.php b/src/lib/parquet/src/Flow/Parquet/ParquetFile/RowGroupBuilder/ColumnChunkStatistics.php
@@ -78,6 +78,10 @@ public function distinctCount() : int
 
     public function notNullCount() : int
     {
+        if (0 === $this->nullCount && 0 === $this->valuesCount) {
+            return 1;
+        }
+
         return $this->valuesCount - $this->nullCount;
     }