From 1369fe19120ba5bacd345642b55f3d867ae80734 Mon Sep 17 00:00:00 2001
From: Srikanth Chekuri <srikanth.chekuri92@gmail.com>
Date: Fri, 24 May 2024 18:56:30 +0530
Subject: [PATCH] fix: remove series with no points (#5077)

---
 pkg/query-service/postprocess/having.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkg/query-service/postprocess/having.go b/pkg/query-service/postprocess/having.go
index a61aac3c9d..a37ba70379 100644
--- a/pkg/query-service/postprocess/having.go
+++ b/pkg/query-service/postprocess/having.go
@@ -23,6 +23,10 @@ func applyHavingClause(result []*v3.Result, queryRangeParams *v3.QueryRangeParam
 						j--
 					}
 				}
+				if len(result.Series[i].Points) == 0 {
+					result.Series = append(result.Series[:i], result.Series[i+1:]...)
+					i--
+				}
 			}
 		}
 	}