From 7be209aa856f8ceffdc2c0bcb14eafa6dd287cf0 Mon Sep 17 00:00:00 2001
From: Ganlin Zhao <ganlinzhao@hotmail.com>
Date: Tue, 14 Sep 2021 16:17:06 +0800
Subject: [PATCH] [TD-6638]<fix>: OpenTSDB telnet line tags should be separated
 using whitespace not comma

---
 src/client/src/tscParseOpenTSDB.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/client/src/tscParseOpenTSDB.c b/src/client/src/tscParseOpenTSDB.c
index 1bc89e5958..8e0322cab0 100644
--- a/src/client/src/tscParseOpenTSDB.c
+++ b/src/client/src/tscParseOpenTSDB.c
@@ -178,6 +178,9 @@ static int32_t parseTelnetTagKey(TAOS_SML_KV *pKV, const char **index, SHashObj
       tscError("OTD:0x%"PRIx64" Tag key cannot exceeds 65 characters", info->id);
       return TSDB_CODE_TSC_INVALID_COLUMN_LENGTH;
     }
+    if (*cur == ' ') {
+      return TSDB_CODE_TSC_LINE_SYNTAX_ERROR;
+    }
     if (*cur == '=') {
       break;
     }
-- 
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