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Displaying posts with tag: Table Maintenance (reset)

MySQL 5.6.17: Improved Online Optimize Table For INNODB and PARTITIONED INNODB Tables
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OPTIMIZE TABLE is a maintenance operation used to recover the disk space and improve IO efficiency. It is recommended that the operation is carried out under the cases noted in the optimize table documentation.

MySQL versions prior to MySQL 5.6.17 does not allow concurrent changes (inserts, updates, deletes) to the table when the OPTIMIZE TABLE operation is being performed on that table. This causes downtime for user applications and is relatively high for large tables.

OPTIMIZE TABLE for INNODB or PARTITIONED …

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