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How to add index to a big table with 60M records without downtime?


How to add index to a big table with 60M records without downtime?

We want to add an index to a huge table with 60M records. At first we tried adding it with basic mysql syntax. But it clogged our production DB.

Table with 50 million data and adding index takes too much time

2 Answers 2 ... You may follow this steps, ... Better yet, use pt-online-schema-change ; it automates all that for you. ... For in-depth details check ...

How to add index to a big table with 60M records without downtime?

How to add index to a big table with 60M records without downtime? Hey guys! Hopefully you found a solution that helped you!

Creating indexes on a very large table takes over 5 hours

Adding a non-clustered index to each table took an additional minute and caused no additional growth. It's a small example but the 33GB total ...

How to Update millions or records in a table - Ask TOM

If you have a large bulk update that is done once and hits most of the of rows -- you may be best off by doing a CTAS, drop old and rename new. the CTAS, ...

How to index big tables in Rails without downtime - - Alberto Almagro

As a good engineer, you determine that having a new index would be a good thing to boost search performance on that new page, You have added indexes to your ...

Best way to index this very large table - sql server

This will reduce maintenance. You can look online for a partition sliding window script that you can run every month to create a new table for ...

Rails: How to Safely Add New Index to Large MySQL Table - Medium

Manually run the ALTER TABLE query to add the index on the test DB and confirm whether it would not cause any issues and how long it would take.

Indexing a column of a large postgres table - Lobste.rs

I am curious how you add a Btree index on a UUID column of a large table(more than a billion rows) in Postgres without taking downtime.

How to add an index to a large table in TiDB without causing the ...

There's no standard procedure for this; just execute the add index directly. If it takes a long time, you can simply close the window executing ...

Faster Rails: Indexing Large Database Tables Without Downtime

Keep in mind that while concurrent index building is a safe option for your production system, the build itself takes up to several times longer ...

Should I use an index or many separate tables for scalability ... - Quora

Use indexes, or do proper sharding, What you're suggesting is an incredibly inefficient way of doing what MySQL can already do fine.

Bulgold Discovers Epithermal Quartz Veins at Surface Within the ...

Exploration target: underground, high-grade gold (Au) ± silver (Ag) quartz veins. 2 This is not a mineral reserve or mineral resource that has ...