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	<id>https://doc.ruscomtech.ru/index.php?action=history&amp;feed=atom&amp;title=ClickHouse</id>
	<title>ClickHouse - История изменений</title>
	<link rel="self" type="application/atom+xml" href="https://doc.ruscomtech.ru/index.php?action=history&amp;feed=atom&amp;title=ClickHouse"/>
	<link rel="alternate" type="text/html" href="https://doc.ruscomtech.ru/index.php?title=ClickHouse&amp;action=history"/>
	<updated>2026-09-16T11:51:31Z</updated>
	<subtitle>История изменений этой страницы в вики</subtitle>
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	<entry>
		<id>https://doc.ruscomtech.ru/index.php?title=ClickHouse&amp;diff=6688&amp;oldid=prev</id>
		<title>Aleksandr.Zubarev в 19:14, 15 сентября 2026</title>
		<link rel="alternate" type="text/html" href="https://doc.ruscomtech.ru/index.php?title=ClickHouse&amp;diff=6688&amp;oldid=prev"/>
		<updated>2026-09-15T19:14:21Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;ru&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Предыдущая версия&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Версия от 19:14, 15 сентября 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l69&quot;&gt;Строка 69:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Строка 69:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|1.0.26&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|1.0.26&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Версия расширения для Ключ-&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Астроном &lt;/del&gt;&amp;lt;code&amp;gt;1.285+&amp;lt;/code&amp;gt;.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Версия расширения для Ключ-&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;АСТРОМ &lt;/ins&gt;&amp;lt;code&amp;gt;1.285+&amp;lt;/code&amp;gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Добавлен удалённый мониторинг ClickHouse через HTTP- и HTTPS-интерфейсы.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Добавлен удалённый мониторинг ClickHouse через HTTP- и HTTPS-интерфейсы.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Добавлены метрики доступности сервера, состояния реплик и времени работы.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Добавлены метрики доступности сервера, состояния реплик и времени работы.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Добавлен сбор показателей из системных таблиц ClickHouse.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Добавлен сбор показателей из системных таблиц ClickHouse.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

&lt;!-- diff cache key ka_db:diff:1.41:old-6687:rev-6688:php=table --&gt;
&lt;/table&gt;</summary>
		<author><name>Aleksandr.Zubarev</name></author>
	</entry>
	<entry>
		<id>https://doc.ruscomtech.ru/index.php?title=ClickHouse&amp;diff=6687&amp;oldid=prev</id>
		<title>Aleksandr.Zubarev в 19:13, 15 сентября 2026</title>
		<link rel="alternate" type="text/html" href="https://doc.ruscomtech.ru/index.php?title=ClickHouse&amp;diff=6687&amp;oldid=prev"/>
		<updated>2026-09-15T19:13:51Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;ru&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Предыдущая версия&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Версия от 19:13, 15 сентября 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l60&quot;&gt;Строка 60:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Строка 60:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;GRANT SELECT ON system.asynchronous_metrics TO astromkey;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;GRANT SELECT ON system.asynchronous_metrics TO astromkey;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/pre&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/pre&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;== История изменений ==&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;{| class=&quot;wikitable&quot;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;!Версия&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;!Изменения&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;|-&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;|1.0.26&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;|&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;* Версия расширения для Ключ-Астроном &amp;lt;code&amp;gt;1.285+&amp;lt;/code&amp;gt;.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;* Добавлен удалённый мониторинг ClickHouse через HTTP- и HTTPS-интерфейсы.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;* Добавлены метрики доступности сервера, состояния реплик и времени работы.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;* Добавлен сбор показателей из системных таблиц ClickHouse.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;|}&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

&lt;!-- diff cache key ka_db:diff:1.41:old-6625:rev-6687:php=table --&gt;
&lt;/table&gt;</summary>
		<author><name>Aleksandr.Zubarev</name></author>
	</entry>
	<entry>
		<id>https://doc.ruscomtech.ru/index.php?title=ClickHouse&amp;diff=6625&amp;oldid=prev</id>
		<title>IKuznetsov: Новая страница: « = Расширение Ключ-АСТРОМ для мониторинга ClickHouse = Python-расширение &#039;&#039;&#039;Extensions 2.0&#039;&#039;&#039; для мониторинга серверов &#039;&#039;&#039;ClickHouse&#039;&#039;&#039; через &#039;&#039;&#039;HTTP&#039;&#039;&#039;-интерфейс.  == Требования ==  * АктивныйШлюз с включённым выполнением расширений. * С АктивногоШлюза должен быть доступен &#039;&#039;&#039;HTTP&#039;&#039;&#039;- или &#039;...»</title>
		<link rel="alternate" type="text/html" href="https://doc.ruscomtech.ru/index.php?title=ClickHouse&amp;diff=6625&amp;oldid=prev"/>
		<updated>2026-08-25T22:33:16Z</updated>

		<summary type="html">&lt;p&gt;Новая страница: « = Расширение Ключ-АСТРОМ для мониторинга ClickHouse = Python-расширение &amp;#039;&amp;#039;&amp;#039;Extensions 2.0&amp;#039;&amp;#039;&amp;#039; для мониторинга серверов &amp;#039;&amp;#039;&amp;#039;ClickHouse&amp;#039;&amp;#039;&amp;#039; через &amp;#039;&amp;#039;&amp;#039;HTTP&amp;#039;&amp;#039;&amp;#039;-интерфейс.  == Требования ==  * АктивныйШлюз с включённым выполнением расширений. * С АктивногоШлюза должен быть доступен &amp;#039;&amp;#039;&amp;#039;HTTP&amp;#039;&amp;#039;&amp;#039;- или &amp;#039;...»&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Новая страница&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&lt;br /&gt;
= Расширение Ключ-АСТРОМ для мониторинга ClickHouse =&lt;br /&gt;
Python-расширение &amp;#039;&amp;#039;&amp;#039;Extensions 2.0&amp;#039;&amp;#039;&amp;#039; для мониторинга серверов &amp;#039;&amp;#039;&amp;#039;ClickHouse&amp;#039;&amp;#039;&amp;#039; через &amp;#039;&amp;#039;&amp;#039;HTTP&amp;#039;&amp;#039;&amp;#039;-интерфейс.&lt;br /&gt;
&lt;br /&gt;
== Требования ==&lt;br /&gt;
&lt;br /&gt;
* АктивныйШлюз с включённым выполнением расширений.&lt;br /&gt;
* С АктивногоШлюза должен быть доступен &amp;#039;&amp;#039;&amp;#039;HTTP&amp;#039;&amp;#039;&amp;#039;- или &amp;#039;&amp;#039;&amp;#039;HTTPS&amp;#039;&amp;#039;&amp;#039;-интерфейс &amp;#039;&amp;#039;&amp;#039;ClickHouse&amp;#039;&amp;#039;&amp;#039;.&lt;br /&gt;
* Пользователь &amp;#039;&amp;#039;&amp;#039;ClickHouse&amp;#039;&amp;#039;&amp;#039; с правами чтения системных таблиц мониторинга.&lt;br /&gt;
&lt;br /&gt;
== Какие данные собираются ==&lt;br /&gt;
Коллектор получает все числовые значения из следующих таблиц:&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
!Таблица ClickHouse&lt;br /&gt;
!Префикс метрик Ключ-АСТРОМ&lt;br /&gt;
!Назначение&lt;br /&gt;
|-&lt;br /&gt;
|&amp;lt;code&amp;gt;system.metrics&amp;lt;/code&amp;gt;&lt;br /&gt;
|&amp;lt;code&amp;gt;clickhouse.metrics.*&amp;lt;/code&amp;gt;&lt;br /&gt;
|Текущие значения: выполняемые запросы, слияния, память и другие показатели&lt;br /&gt;
|-&lt;br /&gt;
|&amp;lt;code&amp;gt;system.events&amp;lt;/code&amp;gt;&lt;br /&gt;
|&amp;lt;code&amp;gt;clickhouse.events.*&amp;lt;/code&amp;gt;&lt;br /&gt;
|Накопительные счётчики запросов, строк, байтов, &amp;#039;&amp;#039;&amp;#039;CPU&amp;#039;&amp;#039;&amp;#039; и операций ввода-вывода&lt;br /&gt;
|-&lt;br /&gt;
|&amp;lt;code&amp;gt;system.asynchronous_metrics&amp;lt;/code&amp;gt;&lt;br /&gt;
|&amp;lt;code&amp;gt;clickhouse.asynchronous.*&amp;lt;/code&amp;gt;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;CPU&amp;#039;&amp;#039;&amp;#039;, память, &amp;#039;&amp;#039;&amp;#039;MergeTree&amp;#039;&amp;#039;&amp;#039; и другие системные показатели&lt;br /&gt;
|}&lt;br /&gt;
Дополнительно расширение отправляет:&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
!Метрика&lt;br /&gt;
!Описание&lt;br /&gt;
|-&lt;br /&gt;
|&amp;lt;code&amp;gt;clickhouse.topology&amp;lt;/code&amp;gt;&lt;br /&gt;
|Служебная метрика для создания сущности хоста&lt;br /&gt;
|-&lt;br /&gt;
|&amp;lt;code&amp;gt;clickhouse.host.availability&amp;lt;/code&amp;gt;&lt;br /&gt;
|Результат проверки &amp;lt;code&amp;gt;/ping&amp;lt;/code&amp;gt;: 1 — доступен, 0 — недоступен&lt;br /&gt;
|-&lt;br /&gt;
|&amp;lt;code&amp;gt;clickhouse.host.replica_status&amp;lt;/code&amp;gt;&lt;br /&gt;
|Результат &amp;lt;code&amp;gt;/replicas_status&amp;lt;/code&amp;gt;: 1 — реплика исправна, 0 — недоступна или отстаёт&lt;br /&gt;
|-&lt;br /&gt;
|&amp;lt;code&amp;gt;clickhouse.host.uptime&amp;lt;/code&amp;gt;&lt;br /&gt;
|Время работы сервера в секундах&lt;br /&gt;
|}&lt;br /&gt;
Метрика &amp;lt;code&amp;gt;OSIOWaitMicroseconds&amp;lt;/code&amp;gt; формируется &amp;#039;&amp;#039;&amp;#039;ClickHouse&amp;#039;&amp;#039;&amp;#039; только при включённом &amp;#039;&amp;#039;&amp;#039;Linux&amp;#039;&amp;#039;&amp;#039; &amp;lt;code&amp;gt;task_delayacct&amp;lt;/code&amp;gt;.&lt;br /&gt;
&lt;br /&gt;
При необходимости включите его на сервере &amp;#039;&amp;#039;&amp;#039;ClickHouse&amp;#039;&amp;#039;&amp;#039;:&amp;lt;pre&amp;gt;&lt;br /&gt;
sudo sysctl -w kernel.task_delayacct=1&lt;br /&gt;
&amp;lt;/pre&amp;gt;Для постоянного применения добавьте параметр в конфигурацию &amp;lt;code&amp;gt;sysctl&amp;lt;/code&amp;gt; согласно правилам вашей &amp;#039;&amp;#039;&amp;#039;ОС&amp;#039;&amp;#039;&amp;#039;.&lt;br /&gt;
&lt;br /&gt;
== Создание пользователя ClickHouse ==&lt;br /&gt;
Пример пользователя с минимальными правами чтения:&amp;lt;pre&amp;gt;&lt;br /&gt;
CREATE USER astromkey&lt;br /&gt;
IDENTIFIED WITH sha256_password BY &amp;#039;ЗАМЕНИТЕ_ПАРОЛЬ&amp;#039;;&lt;br /&gt;
&lt;br /&gt;
GRANT SELECT ON system.metrics TO astromkey;&lt;br /&gt;
GRANT SELECT ON system.events TO astromkey;&lt;br /&gt;
GRANT SELECT ON system.asynchronous_metrics TO astromkey;&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;/div&gt;</summary>
		<author><name>IKuznetsov</name></author>
	</entry>
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