Merge branch 'master' into cq

.appveyor.yml

-version: 1.0.{build}
-image: 
-  - Visual Studio 2015
-  - macos
-environment:
-  matrix:
-    - ARCH: amd64
-    - ARCH: x86
-matrix:
-  exclude:
-    - image: macos
-      ARCH: x86
-for:
-  - 
-    matrix:
-      only:
-        - image: Visual Studio 2015
-    clone_folder: c:\dev\TDengine
-    clone_depth: 1
-
-    init:
-      - call "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" %ARCH%
-
-    before_build:
-      - cd c:\dev\TDengine
-      - md build
-
-    build_script:
-      - cd build
-      - cmake -G "NMake Makefiles" ..
-      - nmake install
-  -
-    matrix:
-      only:
-        - image: macos
-    clone_depth: 1
-
-    build_script:
-      - mkdir debug
-      - cd debug
-      - cmake .. > /dev/null
-      - make > /dev/null
-notifications:
-- provider: Email
-  to:
-  - sangshuduo@gmail.com
-  on_build_success: true
-  on_build_failure: true
-  on_build_status_changed: true
+version: 1.0.{build}
+image:
+  - Visual Studio 2015
+  - macos
+environment:
+  matrix:
+    - ARCH: amd64
+    - ARCH: x86
+matrix:
+  exclude:
+    - image: macos
+      ARCH: x86
+for:
+  -
+    matrix:
+      only:
+        - image: Visual Studio 2015
+    clone_folder: c:\dev\TDengine
+    clone_depth: 1
+
+    init:
+      - call "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" %ARCH%
+
+    before_build:
+      - cd c:\dev\TDengine
+      - md build
+
+    build_script:
+      - cd build
+      - cmake -G "NMake Makefiles" .. -DBUILD_JDBC=false
+      - nmake install
+  -
+    matrix:
+      only:
+        - image: macos
+    clone_depth: 1
+
+    build_script:
+      - mkdir debug
+      - cd debug
+      - cmake .. > /dev/null
+      - make > /dev/null
+notifications:
+- provider: Email
+  to:
+  - sangshuduo@gmail.com
+  on_build_success: true
+  on_build_failure: true
+  on_build_status_changed: true

cmake/env.inc

@@ -14,11 +14,13 @@ MESSAGE(STATUS "Project binary files output path: " ${PROJECT_BINARY_DIR})
 MESSAGE(STATUS "Project executable files output path: " ${EXECUTABLE_OUTPUT_PATH})
 MESSAGE(STATUS "Project library files output path: " ${LIBRARY_OUTPUT_PATH})
 
-FIND_PROGRAM(TD_MVN_INSTALLED mvn)
-IF (TD_MVN_INSTALLED)
-  MESSAGE(STATUS "MVN is installed and JDBC will be compiled")
-ELSE ()
-  MESSAGE(STATUS "MVN is not installed and JDBC is not compiled")
+IF (TD_BUILD_JDBC)
+    FIND_PROGRAM(TD_MVN_INSTALLED mvn)
+    IF (TD_MVN_INSTALLED)
+        MESSAGE(STATUS "MVN is installed and JDBC will be compiled")
+    ELSE ()
+        MESSAGE(STATUS "MVN is not installed and JDBC is not compiled")
+    ENDIF ()
 ENDIF ()
 
 #
@@ -54,4 +56,4 @@ ELSE ()
     SET(CMAKE_BUILD_TYPE "Debug")
     MESSAGE(STATUS "Build Debug Version as default")
   ENDIF()
-ENDIF ()
+ENDIF ()
\ No newline at end of file

cmake/input.inc

@@ -72,3 +72,9 @@ IF (${RANDOM_NETWORK_FAIL} MATCHES "true")
   SET(TD_RANDOM_NETWORK_FAIL TRUE)
   MESSAGE(STATUS "build with random-network-fail enabled")
 ENDIF ()
+
+SET(TD_BUILD_JDBC TRUE)
+
+IF (${BUILD_JDBC} MATCHES "false")
+  SET(TD_BUILD_JDBC FALSE)
+ENDIF ()

src/client/src/tscSQLParser.c

@@ -5648,11 +5648,17 @@ static int32_t setKeepOption(SSqlCmd* pCmd, SCreateDbMsg* pMsg, SCreateDbInfo* p
     tVariantListItem* p0 = taosArrayGet(pKeep, 0);
     switch (s) {
       case 1: {
+        if ((int32_t)p0->pVar.i64 <= 0) {
+          return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg);
+        }
         pMsg->daysToKeep = htonl((int32_t)p0->pVar.i64);
       }
         break;
       case 2: {
         tVariantListItem* p1 = taosArrayGet(pKeep, 1);
+        if ((int32_t)p0->pVar.i64 <= 0 || (int32_t)p1->pVar.i64 <= 0) {
+          return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg);
+        }        
         pMsg->daysToKeep = htonl((int32_t)p0->pVar.i64);
         pMsg->daysToKeep1 = htonl((int32_t)p1->pVar.i64);
         break;
@@ -5661,6 +5667,10 @@ static int32_t setKeepOption(SSqlCmd* pCmd, SCreateDbMsg* pMsg, SCreateDbInfo* p
         tVariantListItem* p1 = taosArrayGet(pKeep, 1);
         tVariantListItem* p2 = taosArrayGet(pKeep, 2);
 
+        if ((int32_t)p0->pVar.i64 <= 0 || (int32_t)p1->pVar.i64 <= 0 || (int32_t)p2->pVar.i64 <= 0) {
+          return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg);
+        } 
+
         pMsg->daysToKeep = htonl((int32_t)p0->pVar.i64);
         pMsg->daysToKeep1 = htonl((int32_t)p1->pVar.i64);
         pMsg->daysToKeep2 = htonl((int32_t)p2->pVar.i64);

src/common/src/tglobal.c

@@ -817,6 +817,16 @@ static void doInitGlobalConfig(void) {
   cfg.unitType = TAOS_CFG_UTYPE_NONE;
   taosInitConfigOption(cfg);
 
+  cfg.option = "precision";
+  cfg.ptr = &tsTimePrecision;
+  cfg.valType = TAOS_CFG_VTYPE_INT8;
+  cfg.cfgType = TSDB_CFG_CTYPE_B_CONFIG | TSDB_CFG_CTYPE_B_SHOW;
+  cfg.minValue = TSDB_MIN_PRECISION;
+  cfg.maxValue = TSDB_MAX_PRECISION;
+  cfg.ptrLength = 0;
+  cfg.unitType = TAOS_CFG_UTYPE_NONE;
+  taosInitConfigOption(cfg);
+
   cfg.option = "comp";
   cfg.ptr = &tsCompression;
   cfg.valType = TAOS_CFG_VTYPE_INT8;
@@ -887,6 +897,16 @@ static void doInitGlobalConfig(void) {
   cfg.unitType = TAOS_CFG_UTYPE_NONE;
   taosInitConfigOption(cfg);
 
+  cfg.option = "cachelast";
+  cfg.ptr = &tsCacheLastRow;
+  cfg.valType = TAOS_CFG_VTYPE_INT8;
+  cfg.cfgType = TSDB_CFG_CTYPE_B_CONFIG | TSDB_CFG_CTYPE_B_SHOW;
+  cfg.minValue = TSDB_MIN_DB_CACHE_LAST_ROW;
+  cfg.maxValue = TSDB_MAX_DB_CACHE_LAST_ROW;
+  cfg.ptrLength = 0;
+  cfg.unitType = TAOS_CFG_UTYPE_NONE;
+  taosInitConfigOption(cfg);
+
   cfg.option = "mqttHostName";
   cfg.ptr = tsMqttHostName;
   cfg.valType = TAOS_CFG_VTYPE_STRING;

src/os/src/detail/osTime.c

@@ -43,7 +43,7 @@
  */
 int64_t user_mktime64(const unsigned int year0, const unsigned int mon0,
 		const unsigned int day, const unsigned int hour,
-		const unsigned int min, const unsigned int sec, int64_t timezone)
+		const unsigned int min, const unsigned int sec, int64_t time_zone)
 {
   unsigned int mon = mon0, year = year0;
 
@@ -61,7 +61,7 @@ int64_t user_mktime64(const unsigned int year0, const unsigned int mon0,
   res  = res*24;
   res  = ((res + hour) * 60 + min) * 60 + sec;
 
-  return (res + timezone);
+  return (res + time_zone);
 }
 
 // ==== mktime() kernel code =================//

tests/Jenkinsfile

@@ -29,8 +29,8 @@ pipeline {
   agent none
   environment{
     
-      WK = '/var/lib/jenkins/workspace/TDinternal'
-      WKC= '/var/lib/jenkins/workspace/TDinternal/community'
+      WK = '/data/lib/jenkins/workspace/TDinternal'
+      WKC= '/data/lib/jenkins/workspace/TDinternal/community'
   }
 
   stages {

tests/mas/Jenkinsfile

@@ -29,8 +29,8 @@ pipeline {
   agent none
   environment{
     
-      WK = '/var/lib/jenkins/workspace/TDinternal'
-      WKC= '/var/lib/jenkins/workspace/TDinternal/community'
+      WK = '/data/lib/jenkins/workspace/TDinternal'
+      WKC= '/data/lib/jenkins/workspace/TDinternal/community'
   }
 
   stages {

tests/pytest/alter/alter_keep_exception.py

+###################################################################
+#           Copyright (c) 2016 by TAOS Technologies, Inc.
+#                     All rights reserved.
+#
+#  This file is proprietary and confidential to TAOS Technologies.
+#  No part of this file may be reproduced, stored, transmitted,
+#  disclosed or used in any form or by any means other than as
+#  expressly provided by the written permission from Jianhui Tao
+#
+###################################################################
+
+# -*- coding: utf-8 -*-
+
+#TODO: after TD-4518 and TD-4510 is resolved, add the exception test case for these situations
+
+import sys
+from util.log import *
+from util.cases import *
+from util.sql import *
+
+
+class TDTestCase:
+    def init(self, conn, logSql):
+        tdLog.debug("start to execute %s" % __file__)
+        tdSql.init(conn.cursor(), logSql)
+
+    def run(self):
+        tdSql.prepare()
+
+        tdSql.error('alter database keep db 0')
+        tdSql.error('alter database keep db -10')
+        tdSql.error('alter database keep db -2147483648')
+        
+        #this is the test case problem for keep overflow
+        #the error is caught, but type is wrong.
+        #TODO: can be solved in the future, but improvement is minimal
+        tdSql.error('alter database keep db -2147483649')   
+    def stop(self):
+        tdSql.close()
+        tdLog.success("%s successfully executed" % __file__)
+
+
+tdCases.addWindows(__file__, TDTestCase())
+tdCases.addLinux(__file__, TDTestCase())
\ No newline at end of file

tests/pytest/fulltest.sh

@@ -333,4 +333,5 @@ python3 ./test.py -f tag_lite/alter_tag.py
 python3 test.py -f tools/taosdemoAllTest/taosdemoTestInsertWithJson.py 
 python3 test.py -f tools/taosdemoAllTest/taosdemoTestQueryWithJson.py
 python3 ./test.py -f tag_lite/drop_auto_create.py
+python3 test.py -f alter/alter_keep_exception.py
 #======================p4-end===============

tests/pytest/functions/showOfflineThresholdIs864000.py

@@ -25,7 +25,7 @@ class TDTestCase:
 
     def run(self):
         tdSql.query("show variables")
-        tdSql.checkData(51, 1, 864000)
+        tdSql.checkData(53, 1, 864000)
 
     def stop(self):
         tdSql.close()
@@ -33,4 +33,4 @@ class TDTestCase:
 
 
 tdCases.addWindows(__file__, TDTestCase())
-tdCases.addLinux(__file__, TDTestCase())
+tdCases.addLinux(__file__, TDTestCase())
\ No newline at end of file

tests/pytest/query/queryJoin.py

@@ -176,7 +176,15 @@ class TDTestCase:
         tdSql.error("select count(join_mt0.c1), first(join_mt0.c1), first(join_mt1.c9) from join_mt0, join_mt1 where join_mt0.t1=join_mt1.t1 and join_mt0.ts=join_mt1.ts interval(10a) group by join_mt0.t1, join_mt0.t2 order by join_mt0.t1 desc slimit 3")
         tdSql.error("select count(join_mt0.c1), first(join_mt0.c1) from join_mt0, join_mt1 where join_mt0.t1=join_mt1.t1 and join_mt0.ts=join_mt1.ts interval(10a) group by join_mt0.t1, join_mt0.t2, join_mt1.t1 order by join_mt0.ts desc, join_mt1.ts asc limit 10;")
         tdSql.error("select join_mt1.c1,join_mt0.c1 from join_mt1,join_mt0 where join_mt1.ts = join_mt0.ts and join_mt1.t1 = join_mt0.t1 order by t")
-
+        #TD-4458 join on database which using precision us 
+        tdSql.execute("create database test_join_us precision 'us'")
+        tdSql.execute("use test_join_us")
+        ts = 1538548685000000
+        for i in range(2):
+            tdSql.execute("create table t%d (ts timestamp, i int)"%i)
+            tdSql.execute("insert into t%d values(%d,11)(%d,12)"%(i,ts,ts+1))
+        tdSql.query("select t1.ts from t0,t1 where t0.ts = t1.ts")
+        tdSql.checkData(0,0,'2018-10-03 14:38:05.000000')
 
     def stop(self):
         tdSql.close()

tests/script/general/db/alter_option.sim

@@ -129,8 +129,8 @@ sql alter database db keep 20
 sql_error alter database db keep 10
 sql_error alter database db keep 9
 sql_error alter database db keep 1
-sql alter database db keep 0
-sql alter database db keep -1
+sql_error alter database db keep 0
+sql_error alter database db keep -1
 sql_error alter database db keep 365001
 
 print ============== step cache

tests/script/general/db/topic1.sim

@@ -385,8 +385,8 @@ sql alter database db keep 20
 sql_error alter database db keep 10
 sql_error alter database db keep 9
 sql_error alter database db keep 1
-sql alter database db keep 0
-sql alter database db keep -1
+sql_error alter database db keep 0
+sql_error alter database db keep -1
 sql_error alter database db keep 365001
 
 sql_error alter topic db keep 40

tests/test-all.sh

@@ -233,6 +233,10 @@ totalExampleFailed=0
 
 if [ "${OS}" == "Linux" ]; then
     corepath=`grep -oP '.*(?=core_)' /proc/sys/kernel/core_pattern||grep -oP '.*(?=core-)' /proc/sys/kernel/core_pattern`
+    if [ -z "$corepath" ];then
+      echo "/coredump/core_%e_%p_%t" > /proc/sys/kernel/core_pattern || echo "Permission denied"
+      corepath="/coredump/"
+    fi
 fi
 
 if [ "$2" != "jdbc" ] && [ "$2" != "python" ] && [ "$2" != "unit" ]  && [ "$2" != "example" ]; then