From c2e2529c41c2ec8ba40ffa95e1a5dd221d5e4b45 Mon Sep 17 00:00:00 2001
From: Shuduo Sang <sdsang@taosdata.com>
Date: Wed, 3 Jun 2020 10:18:14 +0800
Subject: [PATCH 1/3] fix issue deref after free in tscUtil.c

[TD-511]
---
 src/client/src/tscUtil.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/src/client/src/tscUtil.c b/src/client/src/tscUtil.c
index 4b9d2b920f..b8fd195aa6 100644
--- a/src/client/src/tscUtil.c
+++ b/src/client/src/tscUtil.c
@@ -759,10 +759,6 @@ void tscCloseTscObj(STscObj* pObj) {
   taosTmrStopA(&(pObj->pTimer));
   tscFreeSqlObj(pSql);
 
-  if (pSql) {
-    sem_destroy(&pSql->rspSem);
-  }
-  
   pthread_mutex_destroy(&pObj->mutex);
   
   if (pObj->pDnodeConn != NULL) {

From 6a05755dbf0eda59ddbc92d80d97d4eaff9ea2d7 Mon Sep 17 00:00:00 2001
From: Shuduo Sang <sdsang@taosdata.com>
Date: Wed, 3 Jun 2020 11:58:23 +0800
Subject: [PATCH 2/3] increase travis wait to 20 min

[TD-513]
---
 .travis.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.travis.yml b/.travis.yml
index f252f66a4c..b0911716c5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -38,6 +38,7 @@ matrix:
       - make > /dev/null
 
     after_success:
+      - travis_wait 20
       - |-
         case $TRAVIS_OS_NAME in
           linux)

From 233f161f50509545bd99a398943c59c2ae40aeb3 Mon Sep 17 00:00:00 2001
From: haojun Liao <hjxilinx@users.noreply.github.com>
Date: Wed, 3 Jun 2020 15:44:27 +0800
Subject: [PATCH 3/3] remove a printf

---
 src/query/src/qExecutor.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/query/src/qExecutor.c b/src/query/src/qExecutor.c
index 63be743ef4..1b87b691cb 100644
--- a/src/query/src/qExecutor.c
+++ b/src/query/src/qExecutor.c
@@ -4122,7 +4122,6 @@ static int64_t queryOnDataBlocks(SQInfo *pQInfo) {
   
     assert(pTableQueryInfo != NULL);
     restoreIntervalQueryRange(pRuntimeEnv, pTableQueryInfo);
-    printf("table:%d, groupIndex:%d, rows:%d\n", pTableQueryInfo->id.tid, pTableQueryInfo->groupIndex, blockInfo.tid);
 
     SDataStatis *pStatis = NULL;