Merge pull request #2286 from taosdata/hotfix/sangshuduo/TD-642

add more sleep to make test continue

tests/script/general/parser/stream.sim

@@ -37,7 +37,7 @@ sleep 4000
 sql select * from mt
 sql select * from strm
 sql drop table tb1
-sleep 10000
+sleep 100000
 sql select * from strm
 if $rows != 2 then
   if $rows != 1 then
@@ -221,4 +221,4 @@ sql use $db
 sql create table stb (ts timestamp, c1 int) tags(t1 int)
 sql create table tb1 using stb tags(1)
 
-system sh/exec.sh -n dnode1 -s stop -x SIGINT
+system sh/exec.sh -n dnode1 -s stop -x SIGINT
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