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From: Japin Li <[email protected]>
To: [email protected]
Subject: Could not use index because of indcheckxmin is true
Date: Thu, 12 Oct 2023 15:06:17 +0800
Message-ID: <MEYP282MB16694E0A76DD574FE7A31BC8B6D3A@MEYP282MB1669.AUSP282.PROD.OUTLOOK.COM> (raw)


Hi,

When I create an index using CREATE INDEX (without concurrently), I get
an index which indcheckxmin is true.  According to the docs[1], it cannot
be used with indcheckxmin is ture, how can I fix this?

> indcheckxmin bool
>     If true, queries must not use the index until the xmin of this pg_index
>     row is below their TransactionXmin event horizon, because the table may
>     contain broken HOT chains with incompatible rows that they can see

[1] https://www.postgresql.org/docs/current/catalog-pg-index.html

-- 
Regrads,
Japin Li

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