Integrated Extract 是GOLDENGATE 11.2 版本提供的新功能，區別於classic capture mode ，EXTRACT 直接從logmining server
CAPTURE 數據，藉助此特性可以降低源庫的資源消耗。
此方式包括兩種：
local ： 源庫和logmining server 在同一臺機器上
downstream ： 源庫和logmining server 部署在同一平臺不同的數據庫
在ORACLE 11.2.* 版本上要使用此新功能，需要注意打上特殊補丁避免遇到BUG
以下信息來自OMS：
APPLIES TO:
Oracle GoldenGate - Version 11.2.0.0.0 and laterInformation in this document applies to any platform.
PURPOSE
To ensure that customer who are using OGG 11.2.x Integrated Extract have the correct database release and the correct database patch bundle to support the product due to required DB functionality.
NOTE : No patch is required if you are only using the Classic Extract
SCOPE
This is for all intended users of Oracle Goldengate Integrated Extract
DETAILS
When running the Oracle Goldengate INTEGRATED Extract 11.2.x there are the following requirements
- Oracle RDBMS must be 11.2.0.3 or later
and
- You must apply the RDBMS patches as follows :
For Exadata Customers, the latest recommended patch for IE is included in 11.2.0.3.17 16474946
For non-Exadata customers, the MLR bug number for OGG/RDBMS patches for IE that we call bp17 is
11.2.0.3.0 16764834 Patch MLR
11.2.0.3.6 16764932 Patch MLR
11.2.0.3.7 17167619 Patch MLR NOTE : If opatch complains about any of these as conflicting with bp17 in 17167619, Please uninstall the (older) conflicting patch.
UPDATE: Patch 1716719 on the Linux 64-bit port has been withdrawn because of missing files.
Patch 17216890. This patch includes the OGG/RDBMS patch 17 along with fixes for some bugs in other areas of the database.
For Windows customers, the latest patches for IE are available in 11.2.0.3 P17
Windows 32bit 16803768
Windows 64 bit 16803769
---------------
Bugs fixed in BP17 : 12905053,12977562,13499412,13569591,13615767,13794550 ,13853654 ,14393728,14653968,14692460,15947884,16564588
There are some other bundles that also include the OGG/RDBMS bp17 such as:
17216890 - filed for Gold: SAP development - it includes fixes for some other items beyond OGG
17233173 - includes most of the independently requested bugs included in bp17 along with bp17 OGG/RDBMS
- if the database platform is Solaris SPARC with bp11(only) installed AND Oracle GoldenGate 11.2.1.0.4 (or above ) and integrated capture is in use, add the following line to the extract parameter file:
TRANLOGOPTIONS _LCRCAPTUREPROTOCOL V1
If customers install bp14 or bp17 on Oracle Solaris with OGG 11.2.1.0.4 or above, they do not need to set this hidden parameter (_LCRCAPTUREPROTOCOL)
IMPORTANT NOTE :
-----------------------
- BEFORE applying any PATCH or reloading any related RDBMS packages, please shutdown the Integrated Extract / Replicat
- AFTER installing ANY patch
You should
1) Start ASM
2) Re-start Database
3) Stop all capture and apply processes
4) Reload the 5 database packages In sqlplus:
@admin/prvtlmcb.plb
@admin/prvthxstr.plb
@admin/prvtbxstr.plb
@admin/prvtbapp.plb
@admin/prvtbcap.plb
5) re-execute the grant_admin_privilege procedure (from dbms_goldengate_auth package) for any existing GoldenGate administrator. The views ALL_GOLDENGATE_PRIVILEGES or DBA_GOLDENGATE_PRIVILEGES can be used to determine the existing privilege configuration.
6) Re-start all capture and apply processes