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msgid "" | ||
msgstr "" | ||
"Project-Id-Version: PACKAGE VERSION\n" | ||
"PO-Revision-Date: 2016-11-04 01:15+0900\n" | ||
"Language: ja\n" | ||
"MIME-Version: 1.0\n" | ||
"Content-Type: text/plain; charset=UTF-8\n" | ||
"Content-Transfer-Encoding: 8bit\n" | ||
"Plural-Forms: nplurals=1; plural=0;\n" | ||
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msgid "" | ||
"---\n" | ||
"title: \"pgroonga.enable_wal parameter\"\n" | ||
"---" | ||
msgstr "" | ||
"---\n" | ||
"title: \"pgroonga.enable_walパラメーター\"\n" | ||
"---" | ||
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msgid "# `pgroonga.enable_wal` parameter" | ||
msgstr "# `pgroonga.enable_wal`パラメーター" | ||
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msgid "Since 1.1.6." | ||
msgstr "1.1.6で追加。" | ||
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msgid "" | ||
"It's still an experimental feature. If you find a problem, please [report it](" | ||
"https://github.com/pgroonga/pgroonga/issues/new)." | ||
msgstr "" | ||
"これはまだ実験的な機能です。問題を見つけた場合は[報告](https://github.com/pgroonga/pgroonga/issues/new)し" | ||
"てください。(日本語で大丈夫です。)" | ||
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msgid "## Summary" | ||
msgstr "## 概要" | ||
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msgid "" | ||
"`pgroonga.enable_wal` parameter controls whether [WAL](https://www.postgresql." | ||
"org/docs/{{ site.postgresql_short_version }}/static/runtime-config-wal.html) i" | ||
"s enabled or not." | ||
msgstr "" | ||
"`pgroonga.enable_wal`パラメーターは[WAL](http://www.postgresql.jp/document/{{ site.po" | ||
"stgresql_short_version }}/html/runtime-config-wal.html)を有効にするかどうかを制御します。" | ||
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msgid "" | ||
"PGroonga supports WAL with PostgreSQL 9.6 or later. `pgroonga.enable_wal` para" | ||
"meter is meaningless with PostgreSQL 9.5 or earlier." | ||
msgstr "" | ||
"PGroongaはPostgreSQL 9.6以降で使う場合はWALをサポートしています。PostgreSQL 9.5以前で使う場合は`pgroonga.e" | ||
"nable_wal`パラメーターを設定しても意味はありません。" | ||
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msgid "" | ||
"If you enable WAL support, you can use PostgreSQL's streaming replication feat" | ||
"ure. See [Replication](../replication.html) for details." | ||
msgstr "" | ||
"WALサポートを有効にするとPostgreSQLのストリーミングレプリケーション機能を使えます。詳細は[レプリケーション](../replication.h" | ||
"tml)を参照してください。" | ||
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msgid "" | ||
"If you enable WAL support, update performance will be decreased because some e" | ||
"xtra disk writes are needed." | ||
msgstr "WALサポートを有効にすると更新性能が落ちるはずです。これは追加のディスク書き込みが必要になるからです。" | ||
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msgid "" | ||
"The default value is `off`. It means that PGroonga doesn't generate WAL even w" | ||
"hen you're using PostgreSQL 9.6 or later. It'll be `on` by default when this f" | ||
"eature is marked as stable." | ||
msgstr "" | ||
"デフォルト値は`off`です。これは、PGroongaはPostgreSQL 9.6以降で使っている場合でもWALを生成しないということです。この機能が安定" | ||
"したらデフォルトで`on`になる予定です。" | ||
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msgid "## Syntax" | ||
msgstr "## 構文" | ||
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msgid "In SQL:" | ||
msgstr "SQLの場合:" | ||
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msgid "" | ||
"```sql\n" | ||
"SET pgroonga.enable_wal = boolean;\n" | ||
"```" | ||
msgstr "" | ||
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msgid "In `postgresql.conf`:" | ||
msgstr "`postgresql.conf`の場合:" | ||
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msgid "" | ||
"```text\n" | ||
"pgroonga.enable_wal = boolean\n" | ||
"```" | ||
msgstr "" | ||
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msgid "" | ||
"`boolean` is a boolean value. There are some literals for boolean value such a" | ||
"s `on`, `off`, `true`, `false`, `yes` and `no`." | ||
msgstr "`boolean`は真偽値です。真偽値には`on`、`off`、`true`、`false`、`yes`、`no`のようなリテラルがあります。" | ||
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msgid "## Usage" | ||
msgstr "## 使い方" | ||
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msgid "Here is an example to enable WAL support:" | ||
msgstr "以下はWALサポートを有効にする例です。" | ||
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msgid "" | ||
"```sql\n" | ||
"SET pgroonga.enable_wal = on;\n" | ||
"```" | ||
msgstr "" | ||
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msgid "## See also" | ||
msgstr "## 参考" | ||
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msgid " * [Replication](../replication.html)" | ||
msgstr " * [レプリケーション](../replication.html)" |
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--- | ||
title: "pgroonga.enable_walパラメーター" | ||
--- | ||
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# `pgroonga.enable_wal`パラメーター | ||
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1.1.6で追加。 | ||
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これはまだ実験的な機能です。問題を見つけた場合は[報告](https://github.com/pgroonga/pgroonga/issues/new)してください。(日本語で大丈夫です。) | ||
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## 概要 | ||
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||
`pgroonga.enable_wal`パラメーターは[WAL](http://www.postgresql.jp/document/{{ site.postgresql_short_version }}/html/runtime-config-wal.html)を有効にするかどうかを制御します。 | ||
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PGroongaはPostgreSQL 9.6以降で使う場合はWALをサポートしています。PostgreSQL 9.5以前で使う場合は`pgroonga.enable_wal`パラメーターを設定しても意味はありません。 | ||
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WALサポートを有効にするとPostgreSQLのストリーミングレプリケーション機能を使えます。詳細は[レプリケーション](../replication.html)を参照してください。 | ||
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WALサポートを有効にすると更新性能が落ちるはずです。これは追加のディスク書き込みが必要になるからです。 | ||
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デフォルト値は`off`です。これは、PGroongaはPostgreSQL 9.6以降で使っている場合でもWALを生成しないということです。この機能が安定したらデフォルトで`on`になる予定です。 | ||
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## 構文 | ||
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SQLの場合: | ||
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```sql | ||
SET pgroonga.enable_wal = boolean; | ||
``` | ||
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`postgresql.conf`の場合: | ||
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```text | ||
pgroonga.enable_wal = boolean | ||
``` | ||
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`boolean`は真偽値です。真偽値には`on`、`off`、`true`、`false`、`yes`、`no`のようなリテラルがあります。 | ||
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## 使い方 | ||
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以下はWALサポートを有効にする例です。 | ||
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```sql | ||
SET pgroonga.enable_wal = on; | ||
``` | ||
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## 参考 | ||
|
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* [レプリケーション](../replication.html) |
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