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gbase数据、南大通用产品文档:GBase8a_t_gcluster_kafka_consumer_compare_field_only_once

更新日期:2024年09月11日

取值:[0|1]
默认值:0
说明:值为1,表示让consumer 只在第一次遇到关于t1 表的JSON 消息时,对字
段名称和字段顺序进行严格比对,比对通过后,就不再比对,直接按最早的那条
JSON 去解析,此时会用到一些优化手段,例如使用索引而不是字段名称去组织数
据,所以一般不建议打开此参数。此参数的适用场景:能够保证源端数据库不会做
DDL 操作的场景。对于不适用的场景,打开此参数可能造成数据错误或异常报错。
修改方式:
可使用set 语句修改值也可在配置文件中修改值。
适用于session、
global
范围均可。

进入解压目录,执行安装脚本 ids_install,即可进行安装。具体命令如下:
[root@localhost ~]# cd /opt
[root@localhost opt]# sh ids_install
定制安装过程如下所示:
1.接受授权协议,内容详见 2.1.1 典型安装。
2.选择安装类型,输入 2 选择 Custom installation。
==========================================================================
=====
Installation or Distribution
----------------------------
Select the installation type.

Typical: Install the database server with all features and a database server
that
is configured with default values. Includes:
** Client Software Development Kit (CSDK)
** Java Database Connectivity (JDBC)
Minimum disk space required: 700-800MB

Custom: Install the database server with specific features and software that
you need.
Optionally install a configured database server instance.
Minimum disk space required: 75 MB (without a server instance)

->1- Typical installation
2- Custom installation
3- Extract the product files (-DLEGACY option)
4- Create a RPM package for redistribution

ENTER THE NUMBER FOR YOUR CHOICE, OR PRESS TO ACCEPT THE DEFAULT:: 2



下面所有选项,一律<回车>
==========================================================================
=====
"Choose Install Features" Help
------------------------------

On the next screen, type the number of a feature to change whether it is
selected
or
deselected.
You
can
provide
a
list
of
numbers,
separated
by
commas,
with no leading or trailing spaces.

GBase 8s 安装手册
南大通用数据技术股份有限公司
- 9 -

For example, assume that the screen contains this list:

1- [X] ABC
2- [ ] XYZ

Please choose the Features to be installed by this installer.: ___

If you want to install both ABC and XYZ, type: 2
If you want to install only XYZ, type: 1,2

PRESS TO CONTINUE:

==========================================================================
=====
==========================================================================
=====
Choose Install Set
------------------


==========================================================================
=====
Choose Product Features
-----------------------
ENTER A COMMA_SEPARATED LIST OF NUMBERS REPRESENTING THE FEATURES YOU WOULD
LIKE TO SELECT, OR DESELECT. TO VIEW A FEATURE'S DESCRIPTION, ENTER
'?'. PRESS WHEN YOU ARE DONE:

1- [X] GBase database server
2- |-[X] Base Server
3- |-[X] Extensions and tools
4- |-[X] J/Foundation
5- |-[X] Database extensions
6- |-[X] Conversion and reversion support
7- |-[X] XML publishing
8- |-[X] Demonstration database scripts
9- |-[X] Enterprise Replication
10- |-[X] Data loading utilities
11- |-[X] onunload and onload utilities
12- |-[X] dbload utility
13- |-[X] Backup and Restore
14- |-[X] archecker utility
15- |-[X] ON-Bar utility

GBase 8s 安装手册
南大通用数据技术股份有限公司
- 10 -
16- |-[X] Interface to Tivoli Storage Manager
17- |-[X] Administrative utilities
18- |-[X] Performance monitoring utilities
19- |-[X] Miscellaneous monitoring utilities
20- |-[X] Auditing utilities
21- |-[X] Database import and export utilities
22- |-[X] JSON Client Support
23- [X] Global Language Support (GLS)
24- |-[X] Chinese

Please choose the Features to be installed by this installer.:


==========================================================================
=====
Feature review
--------------

Would you like to review the features that you have selected, or change which
features you have selected?

->1- Continue
2- Return to feature tree

ENTER THE NUMBER OF THE DESIRED CHOICE, OR PRESS TO ACCEPT THE
DEFAULT:

==========================================================================
=====
Get Role Separation choice
--------------------------

Enable role separation for auditing procedures.

If you enable role separation, you can assign existing groups of users to
specific roles.

If you do not enable role separation, the database server administrator
performs all administration tasks.

1- Enable role separation
->2- Do not enable role separation

ENTER THE NUMBER FOR YOUR CHOICE, OR PRESS TO ACCEPT THE DEFAULT::


GBase 8s 安装手册
南大通用数据技术股份有限公司
- 11 -
==========================================================================
=====
Server Instance
---------------

Type 'back' to go to the previous step or 'quit' to cancel the installation.

Create a database server instance?

1- Yes - create a server instance
->2- No - do not create a server instance

ENTER THE NUMBER FOR YOUR CHOICE, OR PRESS TO ACCEPT THE DEFAULT::


==========================================================================
=====
Installation Summary
--------------------

Please review the following before continuing:

Product Name:
GBase Software Bundle

Install Folder:
/opt/GBASE/gbase

Product Features:
GBase database server,
Base Server,
Extensions and tools,
J/Foundation,
Database extensions,
Conversion and reversion support,
XML publishing,
Demonstration database scripts,
Enterprise Replication,
Data loading utilities,
onunload and onload utilities,
dbload utility,
Backup and Restore,
archecker utility,
ON-Bar utility,
Interface to Tivoli Storage Manager,

GBase 8s 安装手册
南大通用数据技术股份有限公司
- 12 -
Administrative utilities,
Performance monitoring utilities,
Miscellaneous monitoring utilities,
Auditing utilities,
Database import and export utilities,
JSON Client Support,
Global Language Support (GLS),
Chinese

Disk Space Information (for Installation Target):
Required: 497,274,517 Bytes
Available: 9,861,873,664 Bytes

PRESS TO CONTINUE:


==========================================================================
=====
Ready To Install
----------------

InstallAnywhere
is
now
ready
to
install
GBase
Software
Bundle
onto
your
system
at the following location:

/opt/GBASE/gbase

PRESS TO INSTALL:

==========================================================================
=====
Installing...
-------------


[==================|==================|==================|================
==]

[------------------|------------------|------------------|----------------
--]

==========================================================================
=====
Installation Complete
---------------------
Congratulations! GBase Software Bundle installation is complete.

GBase 8s 安装手册
南大通用数据技术股份有限公司
- 13 -

Product install status:
GBase: Successful
GBase Connect: Successful

Main Version: GBase 8s V8.7


For more information about using GBase products, see the GBase Information
Center at http://www.gbase.cn.

PRESS TO EXIT THE INSTALLER:

安装结束,回车,退出安装。

集群环境描述:
Coordinator 节点:172.168.83.11,172.168.83.12,172.168.83.13,172.168.83.14
Data 节点:172.168.83.11,172.168.83.12,172.168.83.13,172.168.83.15
待扩容的复合节点:172.168.83.16