并行 vacuumdb 作业
已记录的来源状态与原始语言说明；缺少版本证据时明确标为未知。
来源快照记录 PostgreSQL 8.1–18 的变化节点；历史矩阵独立记录 7.4–18 的状态。两者均未记录 PostgreSQL 19 或 20 的支持状态，较新版本明确保留为未知。这些来源声明与运行测量相互独立。
VACUUM 与维护
说明
vacuumdb 工具现在支持定义运行 VACUUM 的作业数量的选项。
所选版本: PostgreSQL 18
支持
比较版本
原始文档链接
已记录旧标识: 270
完整来源事实与出处
yaml · center · 1dd22bf9a7f3ec325b894e2836fda535a25529f246a94dd41d6abbfe9997f7fd
{
"Key": "parallel-vacuumdb-jobs",
"SourceKind": "yaml",
"SourceDatabase": "center",
"SourceTable": "featurematrix.yaml",
"SourceKey": "Parallel vacuumdb jobs",
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"Name": "Parallel vacuumdb jobs",
"NameLocale": "en",
"GroupKey": "vacuum-and-maintenance",
"GroupName": "VACUUM and Maintenance",
"GroupLocale": "en",
"Ordinal": 4,
"GroupOrder": 16,
"Facts": {
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"name": "Parallel vacuumdb jobs",
"versions": {
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}
},
"group": "VACUUM and Maintenance",
"versions": {
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},
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},
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},
{
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},
{
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},
{
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},
{
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},
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},
{
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"Supported": true,
"Original": "Yes"
},
{
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},
{
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{
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},
{
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},
{
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"EvidenceKind": "yaml-default-no",
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"Supported": false,
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},
{
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"TransitionVersion": "",
"Supported": false,
"Original": "No"
},
{
"Version": "9.1",
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"EvidenceKind": "yaml-default-no",
"TransitionVersion": "",
"Supported": false,
"Original": "No"
},
{
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"Original": "No"
},
{
"Version": "9.3",
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"EvidenceKind": "yaml-default-no",
"TransitionVersion": "",
"Supported": false,
"Original": "No"
},
{
"Version": "9.4",
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},
{
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},
{
"Version": "9.6",
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"EvidenceKind": "yaml-transition",
"TransitionVersion": "9.5",
"Supported": true,
"Original": "Yes"
}
],
"Texts": [
{
"Locale": "en",
"Title": "Parallel vacuumdb jobs",
"BodyHTML": "\u003cp\u003eThe vacuumdb tool now supports an option to define the number of jobs in which to run VACUUM.\u003c/p\u003e\n",
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"versions": {
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},
{
"Locale": "zh-Hans",
"Title": "并行 vacuumdb 作业",
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"zh-Hans": "VACUUM 与维护"
},
"LegacyIDs": [
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]
}