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3122356 - How to designate the secondary site for hint based routing in a multitarget readaccess system

Symptom

You are using the RESULT_LAG hint for readaccess in secondary site. For example: 

SELECT * FROM T1 WITH HINT( RESULT_LAG ('hana_sr', 60) ); 

Since HANA 2.0 SPS04, in a multitarget system replication setup, you can configure multiple secondaries as Active/Active (read enabled). Only one of these secondaries can be accessed via hint-based statement routing; the other one must be accessed via direct connection.  You want to know how to designate the secondary site to run the hint based sql statement from primary site. 


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Environment

HANA revision >= HANA 2.0 SPS04

Product

SAP HANA, enterprise edition 1.0

Keywords

Multitarget, Multi-Target, AA, A/A, Active/Active, RESULT_LAG, system replication, SR, read enabled, logreplay, logreplay_readaccess , KBA , HAN-DB-HA , SAP HANA High Availability (System Replication, DR, etc.) , How To

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