From e17ee6dead7e7ade985ed157d1deaf94038f5a14 Mon Sep 17 00:00:00 2001
From: agiilit-admin <83041422+agiilit-admin@users.noreply.github.com>
Date: Thu, 30 Nov 2023 23:51:12 +0100
Subject: [PATCH] fix(parsers.json_v2): Reset state before parsing (#14344)

---
 plugins/parsers/json_v2/parser.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/plugins/parsers/json_v2/parser.go b/plugins/parsers/json_v2/parser.go
index 1b339a7a0..8eaa23624 100644
--- a/plugins/parsers/json_v2/parser.go
+++ b/plugins/parsers/json_v2/parser.go
@@ -130,6 +130,10 @@ func (p *Parser) Parse(input []byte) ([]telegraf.Metric, error) {
 func (p *Parser) parseCriticalPath(input []byte) ([]telegraf.Metric, error) {
 	p.parseMutex.Lock()
 	defer p.parseMutex.Unlock()
+
+	// Clear intermediate results if left by previous call
+	p.subPathResults = nil
+
 	reader := strings.NewReader(string(input))
 	body, _ := utfbom.Skip(reader)
 	input, err := io.ReadAll(body)