Limit S3 Select JSON documents to 10MB (#20439)

Closes #20430 Limit allocations from badly formed documents.
2025-11-07 12:52:58 -05:00 · 2024-09-16 09:59:03 -07:00
parent 229f04ab79
commit 8a30967542
2 changed files with 6 additions and 1 deletions
--- a/internal/s3select/select.go
+++ b/internal/s3select/select.go
@@ -442,6 +442,7 @@ func (s3Select *S3Select) Open(rsc io.ReadSeekCloser) error {
 				s3Select.recordReader = json.NewPReader(s3Select.progressReader, &s3Select.Input.JSONArgs)
 			}
 		} else {
+			// Document mode.
 			s3Select.recordReader = json.NewReader(s3Select.progressReader, &s3Select.Input.JSONArgs)
 		}