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Task #4900 (closed)

Opened 13 years ago

Closed 13 years ago

DB: Add indexes to (almost) all foreign key columns

Reported by: jamoore Owned by: jamoore
Priority: major Milestone: OMERO-Beta4.3
Component: ORM Version: n.a.
Keywords: n.a. Cc:
Resources: n.a. Referenced By: n.a.
References: n.a. Remaining Time: 0.0d
Sprint: 2011-04-21 (10)

Description

In a discussion with Chris, it was decided that the time added to import (and other write-heavy operations) by keeping many more indexes up-to-date would not be significant compared to the Hibernate overhead. Therefore, to speed up write access, indexes will be added to all foreign columns in the OMERO4.3__0 database. (Other columns like "serialNumber" may still need indexes).

This takes the place of:

  • (#3104): Add eventlog.event index
  • (#2957): Add annotation.file index
  • (#2829): Add annotation link indices

Change History (1)

comment:1 Changed 13 years ago by jmoore <josh@…>

  • Remaining Time changed from 0.5 to 0
  • Resolution set to fixed
  • Status changed from new to closed

(In [dac5dd1ed8750ec8eee248f56e615d89eaa77494/ome.git] on branch develop) Adding almost all FK indexes (Fix #4900)

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