Question : The version, mysql is InnoDB 5.6.10-log, pt-online-schema-change 3.1.0. table info is `email` varchar(225) COLLATE utf8mb4_unicode_ci DEFAULT NULL, `uid` […]
Tag: percona-toolkit
Cleanup / Prune Unreferenced Data in Dimension Tables
Question : We have a star schema data warehouse running on MySQL 5.6. We keep a rolling 18 months of […]
Skipping chunk X of Y.Z because MySQL chose no index instead of the word_sid_typeindex
Question : My environment: # cat /etc/redhat-release Red Hat Enterprise Linux Server release 6.8 (Santiago) # uname -a Linux A.B.C […]
Is it necessary to run apply-log immediately after innobackupexec has run?
Question : i have been trying to read other questions, but i did not find a answer to suit me. […]
Where is pt-table-checksum finding this hostname?
Question : The Setup: An EC2 instance running MySQL 5.6 locally replicating to RDS MySQL. The VPC IP address range […]