fix: missing data on multiple columns reading parquet (#11499)

fixes #11413

pkg/s3select/internal/parquet-go/page.go

@@ -21,6 +21,7 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"io"
 	"math"
 	"strings"
 
@@ -108,24 +109,39 @@ func readPage(
 			}
 			repLevelsLen = pageHeader.DataPageHeaderV2.GetRepetitionLevelsByteLength()
 			repLevelsBuf = make([]byte, repLevelsLen)
-			if _, err = thriftReader.Read(repLevelsBuf); err != nil {
+
+			n, err := io.ReadFull(thriftReader, repLevelsBuf)
+			if err != nil {
 				return nil, err
 			}
+			if n != int(repLevelsLen) {
+				return nil, fmt.Errorf("expected parquet header repetition levels %d, got %d", repLevelsLen, n)
+			}
 
 			defLevelsLen = pageHeader.DataPageHeaderV2.GetDefinitionLevelsByteLength()
 			defLevelsBuf = make([]byte, defLevelsLen)
-			if _, err = thriftReader.Read(defLevelsBuf); err != nil {
+
+			n, err = io.ReadFull(thriftReader, defLevelsBuf)
+			if err != nil {
 				return nil, err
 			}
+			if n != int(defLevelsLen) {
+				return nil, fmt.Errorf("expected parquet header definition levels %d, got %d", defLevelsLen, n)
+			}
 		}
 		dbLen := pageHeader.GetCompressedPageSize() - repLevelsLen - defLevelsLen
 		if dbLen < 0 {
 			return nil, errors.New("parquet: negative data length")
 		}
+
 		dataBuf := make([]byte, dbLen)
-		if _, err = thriftReader.Read(dataBuf); err != nil {
+		n, err := io.ReadFull(thriftReader, dataBuf)
+		if err != nil {
 			return nil, err
 		}
+		if n != int(dbLen) {
+			return nil, fmt.Errorf("expected parquet data buffer %d, got %d", dbLen, n)
+		}
 
 		if dataBuf, err = compressionCodec(metadata.GetCodec()).uncompress(dataBuf); err != nil {
 			return nil, err