From 36f7685a1574b40610ee88d477cfa35c823cc6bf Mon Sep 17 00:00:00 2001
From: liuyq-617 <yqliu@taosdata.com>
Date: Sat, 12 Dec 2020 09:51:04 +0800
Subject: [PATCH] [TD-2348]reduce sleep time

---
 tests/pytest/update/append_commit_data.py | 46 +++++++++++++++++------
 tests/pytest/util/dnodes.py               | 16 ++++++--
 2 files changed, 48 insertions(+), 14 deletions(-)

diff --git a/tests/pytest/update/append_commit_data.py b/tests/pytest/update/append_commit_data.py
index 3169b748e0..867ee696a2 100644
--- a/tests/pytest/update/append_commit_data.py
+++ b/tests/pytest/update/append_commit_data.py
@@ -38,38 +38,62 @@ class TDTestCase:
 
         insertRows = 200
         t0 = 1604298064000
+        sql='insert into db.t1 values '
+        temp=''
         tdLog.info("insert %d rows" % (insertRows))
         for i in range(0, insertRows):
-          ret = tdSql.execute(
-              'insert into t1 values (%d , 1)' %
-              (t0+i))
+          # ret = tdSql.execute(
+          #     'insert into t1 values (%d , 1)' %
+          #     (t0+i))
+          temp += '(%d,1)' %(t0+i)
+          if i % 100 == 0 or i == (insertRows - 1 ):
+            print(sql+temp)
+            ret = tdSql.execute(
+                sql+temp
+            )
+            temp = ''
         print("==========step2")
         print("restart to commit ")
         tdDnodes.stop(1)
         tdDnodes.start(1)
         tdSql.query("select * from db.t1")
         tdSql.checkRows(insertRows)
+        
         for k in range(0,100):
           tdLog.info("insert %d rows" % (insertRows))
+          temp=''
           for i in range (0,insertRows):
-            ret = tdSql.execute(
-                'insert into db.t1 values(%d,1)' %
-                (t0+k*200+i)
-            )
+            temp += '(%d,1)' %(t0+k*200+i)
+            if i % 100 == 0 or i == (insertRows - 1 ):
+              print(sql+temp)
+              ret = tdSql.execute(
+                  sql+temp
+              )
+              temp = ''
+            
           tdDnodes.stop(1)
           tdDnodes.start(1)
           tdSql.query("select * from db.t1")
           tdSql.checkRows(insertRows+200*k)
-        print("==========step2")
+        print("==========step3")
         print("insert into another table ")
         s = 'use db'
         tdSql.execute(s)
         ret = tdSql.execute('create table t2 (ts timestamp, a int)')
         insertRows = 20000
+        sql = 'insert into t2 values '
+        temp = ''
         for i in range(0, insertRows):
-          ret = tdSql.execute(
-              'insert into t2 values (%d, 1)' %
-              (t0+i))
+          # ret = tdSql.execute(
+          #     'insert into t2 values (%d, 1)' %
+          #     (t0+i))
+          temp += '(%d,1)' %(t0+i)
+          if i % 500 == 0 or i == (insertRows - 1 ):
+            print(sql+temp)
+            ret = tdSql.execute(
+                sql+temp
+            )
+            temp = ''
         tdDnodes.stop(1)
         tdDnodes.start(1)
         tdSql.query("select * from t2")
diff --git a/tests/pytest/util/dnodes.py b/tests/pytest/util/dnodes.py
index 757399b4a2..ed4fcf754f 100644
--- a/tests/pytest/util/dnodes.py
+++ b/tests/pytest/util/dnodes.py
@@ -255,9 +255,19 @@ class TDDnode:
             tdLog.exit(cmd)
         self.running = 1
         tdLog.debug("dnode:%d is running with %s " % (self.index, cmd))
-
-        tdLog.debug("wait 5 seconds for the dnode:%d to start." % (self.index))
-        time.sleep(5)
+        time.sleep(0.1)
+        key = 'from offline to online'
+        bkey = bytes(key,encoding="utf8")
+        logFile = self.logDir + "/taosdlog.0"
+        popen = subprocess.Popen('tail -f ' + logFile, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True)
+        while True:
+            line = popen.stdout.readline().strip()
+            if bkey in line:
+                popen.kill()
+                break
+        tdLog.debug("the dnode:%d has been started." % (self.index))
+        
+        # time.sleep(5)
     
     def startWithoutSleep(self):
         buildPath = self.getBuildPath()
-- 
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