Re: [PROPOSAL] Shared Ispell dictionaries

From: Arthur Zakirov <a(dot)zakirov(at)postgrespro(dot)ru>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>, Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, Ildus Kurbangaliev <i(dot)kurbangaliev(at)postgrespro(dot)ru>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: [PROPOSAL] Shared Ispell dictionaries
Date: 2018-04-03 11:57:22
Message-ID: 20180403115720.GA7450@zakirov.localdomain
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On Thu, Mar 29, 2018 at 02:03:07AM +0300, Arthur Zakirov wrote:
> Here is the new version of the patch.

Please find the attached new version of the patch.

I removed refcnt because it is useless, it doesn't guarantee that a hash
table entry will be removed.

I fixed a bug, dsm_unpin_segment() can be called twice if a transaction
which called it was aborted and another transaction calls
ts_dict_shmem_release(). I added segment_ispinned to fix it.

Arthur Zakirov
Postgres Professional:
Russian Postgres Company

Attachment Content-Type Size
0001-Fix-ispell-memory-handling-v13.patch text/plain 1.2 KB
0002-Change-tmplinit-argument-v13.patch text/plain 12.5 KB
0003-Retreive-shared-location-for-dict-v13.patch text/plain 16.5 KB
0004-Store-ispell-in-shared-location-v13.patch text/plain 89.2 KB

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