Re: When to REINDEX a serial key?

From: Rob Sargent <robjsargent(at)gmail(dot)com>
To: Peter Eisentraut <peter(dot)eisentraut(at)enterprisedb(dot)com>
Cc: Ron <ronljohnsonjr(at)gmail(dot)com>, PostgreSQL General <pgsql-general(at)lists(dot)postgresql(dot)org>
Subject: Re: When to REINDEX a serial key?
Date: 2021-07-06 14:06:38
Message-ID: 96E90DD3-5462-4D7A-9333-31AE17CE143D@gmail.com
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> There is no such thing as a lopsided B-tree, because a B-tree is by definition self-balancing. Perhaps that answers your original question.
>
You do incur the cost of rebalancing often and the cost/frequency/extent is related to fill factor.

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