From 4b9e42eba262a124cbb66382e175e6121f98bdb8 Mon Sep 17 00:00:00 2001
From: Haojun Liao <hjliao@taosdata.com>
Date: Tue, 11 Aug 2020 23:23:38 +0800
Subject: [PATCH] [td-225] add unlock read lock of tsdb.

---
 src/tsdb/src/tsdbRead.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/tsdb/src/tsdbRead.c b/src/tsdb/src/tsdbRead.c
index 07b50301d3..9e09f50abd 100644
--- a/src/tsdb/src/tsdbRead.c
+++ b/src/tsdb/src/tsdbRead.c
@@ -2406,6 +2406,8 @@ int32_t tsdbQuerySTableByTagCond(TSDB_REPO_T* tsdb, uint64_t uid, TSKEY skey, co
   } CATCH( code ) {
     CLEANUP_EXECUTE();
     terrno = code;
+    tsdbUnlockRepoMeta(tsdb);     // unlock tsdb in any cases
+
     goto _error;
     // TODO: more error handling
   } END_TRY