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Re: Proposal: String key space for advisory locks - Mailing list pgsql-hackers

From Itagaki Takahiro
Subject Re: Proposal: String key space for advisory locks
Date
Msg-id 20091026161204.DBB9.52131E4D@oss.ntt.co.jp
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In response to Proposal: String key space for advisory locks  (Christophe Pettus <xof@thebuild.com>)
Responses Re: Proposal: String key space for advisory locks
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Christophe Pettus <xof@thebuild.com> wrote:

> Summary:    Add a string key space to the advisory lock functionality.

Why aren't you satisfied with hashtext('foo') ?

The restriction comes from LOCKTAG struct, in which
we can use only 3 * uint32 and 1 * uint16 for lock descriptor.

Regards,
---
ITAGAKI Takahiro
NTT Open Source Software Center

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