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体验新版 GitCode,发现更多精彩内容 >>
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5384f96a
编写于
11月 07, 2017
作者:
L
Lisa Owen
提交者:
David Yozie
11月 07, 2017
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差异文件
docs - add quick links to using resource groups subtopics (#3785)
上级
5251060e
变更
1
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Showing
1 changed file
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38 addition
and
2 deletion
+38
-2
gpdb-doc/dita/admin_guide/workload_mgmt_resgroups.xml
gpdb-doc/dita/admin_guide/workload_mgmt_resgroups.xml
+38
-2
未找到文件。
gpdb-doc/dita/admin_guide/workload_mgmt_resgroups.xml
浏览文件 @
5384f96a
...
@@ -7,6 +7,42 @@
...
@@ -7,6 +7,42 @@
<p>
You can use resource groups to manage the number of active queries that may execute
<p>
You can use resource groups to manage the number of active queries that may execute
concurrently in your Greenplum Database cluster. With resource groups, you can also manage the
concurrently in your Greenplum Database cluster. With resource groups, you can also manage the
amount of CPU and memory resources Greenplum allocates to each query.
</p>
amount of CPU and memory resources Greenplum allocates to each query.
</p>
<p>
This topic includes the following subtopics:
</p>
<ul
id=
"ul_wjf_1wy_sp"
>
<li
id=
"im168064"
>
<xref
href=
"#topic8339intro"
type=
"topic"
format=
"dita"
/>
</li>
<li
id=
"im16806a"
>
<xref
href=
"#topic8339717179"
type=
"topic"
format=
"dita"
/>
</li>
<li
id=
"im16806b"
>
<xref
href=
"#topic833971717"
type=
"topic"
format=
"dita"
/>
</li>
<li
id=
"im16806c"
>
<xref
href=
"#topic8339717"
type=
"topic"
format=
"dita"
/>
</li>
<li
id=
"im16806d"
>
<xref
href=
"#topic71717999"
type=
"topic"
format=
"dita"
/>
<ul
id=
"ul_wjf_1wy_spXX"
>
<li
id=
"im16806e"
>
<xref
href=
"#topic8"
type=
"topic"
format=
"dita"
/>
</li>
<li
id=
"im16806f"
>
<xref
href=
"#topic10"
type=
"topic"
format=
"dita"
/>
</li>
<li
id=
"im16806g"
>
<xref
href=
"#topic17"
type=
"topic"
format=
"dita"
/>
</li>
<li
id=
"im16806h"
>
<xref
href=
"#topic22"
type=
"topic"
format=
"dita"
/>
</li>
</ul>
</li>
</ul>
</body>
<topic
id=
"topic8339intro"
xml:lang=
"en"
>
<title>
Introduction
</title>
<body>
<p>
When the user executes a query, Greenplum Database evaluates the query against a set of
<p>
When the user executes a query, Greenplum Database evaluates the query against a set of
limits defined for the resource group. Greenplum Database executes the query immediately if
limits defined for the resource group. Greenplum Database executes the query immediately if
the group's resource limits have not yet been reached and the query does not cause the group
the group's resource limits have not yet been reached and the query does not cause the group
...
@@ -62,7 +98,8 @@
...
@@ -62,7 +98,8 @@
</tgroup>
</tgroup>
</table>
</table>
<note>
Resource limits are not enforced on
<codeph>
SET
</codeph>
,
<codeph>
RESET
</codeph>
, and
<codeph>
SHOW
</codeph>
commands.
</note>
<note>
Resource limits are not enforced on
<codeph>
SET
</codeph>
,
<codeph>
RESET
</codeph>
, and
<codeph>
SHOW
</codeph>
commands.
</note>
</body>
</body>
</topic>
<topic
id=
"topic8339717179"
xml:lang=
"en"
>
<topic
id=
"topic8339717179"
xml:lang=
"en"
>
<title>
Transaction Concurrency Limit
</title>
<title>
Transaction Concurrency Limit
</title>
...
@@ -583,5 +620,4 @@ gpstart
...
@@ -583,5 +620,4 @@ gpstart
</topic>
</topic>
</topic>
</topic>
</topic>
</topic>
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