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Re: mysql 5.7 replication for slave_paraller_type
Posted by: jongse park
Date: January 18, 2016 12:53AM

I downloaded this file "mysql_pn_replication_whatsnew57.pdf" in mysql.com site.
https://www.mysql.com/why-mysql/presentations/mysql-replication-whats-new-57/
https://www.mysql.com/content/download/id/448/


Page 17 ~ 20 are related to Timestamp-based Parallelism.

There are three steps to execute a transaction.
Those're Execution, Prepare and Commit.
What is a prepare step?

sheduling policy controlled through:
mysql> SET slave_parallel_type=[logical_clock|database]

I can't understand that logical_clock means schedule based on the prepare timestamp.

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mysql 5.7 replication for slave_paraller_type
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jongse park
January 15, 2016 01:55AM
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January 17, 2016 02:07PM
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