↑↓ 选择↵ 打开⌫ 切换范围完整搜索

PG.CENTER 连接 PostgreSQL 文档、百科与生态知识。由 Pigsty 维护。

Wiki / 版本

索引的并行 VACUUM

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

VACUUM 过程可以对索引进行并行化。可以指定索引的 VACUUM 作业数量。

更多信息请参阅 VACUUM 文档

所选版本: PostgreSQL 18

支持

比较版本

原始文档链接

已记录旧标识: 340

完整来源事实与出处

yaml · center · 1dd22bf9a7f3ec325b894e2836fda535a25529f246a94dd41d6abbfe9997f7fd

{
  "Key": "parallelized-vacuum-for-indexes",
  "SourceKind": "yaml",
  "SourceDatabase": "center",
  "SourceTable": "featurematrix.yaml",
  "SourceKey": "Parallelized VACUUM for Indexes",
  "SourceHash": "1dd22bf9a7f3ec325b894e2836fda535a25529f246a94dd41d6abbfe9997f7fd",
  "Name": "Parallelized VACUUM for Indexes",
  "NameLocale": "en",
  "GroupKey": "vacuum-and-maintenance",
  "GroupName": "VACUUM and Maintenance",
  "GroupLocale": "en",
  "Ordinal": 3,
  "GroupOrder": 16,
  "Facts": {
    "feature": {
      "description": "The VACUUM process can be parallelized for indexes. The number of VACUUM jobs for an index can be specified.\r\n\r\nFor more information, please see the [VACUUM documentation](https://www.postgresql.org/docs/current/sql-vacuum.html)",
      "name": "Parallelized VACUUM for Indexes",
      "versions": {
        "13": "Yes"
      }
    },
    "group": "VACUUM and Maintenance",
    "versions": {
      "max": 18,
      "min": 8.1
    }
  },
  "Cells": [
    {
      "Version": "10",
      "State": "no",
      "EvidenceKind": "yaml-default-no",
      "TransitionVersion": "",
      "Supported": false,
      "Original": "No"
    },
    {
      "Version": "11",
      "State": "no",
      "EvidenceKind": "yaml-default-no",
      "TransitionVersion": "",
      "Supported": false,
      "Original": "No"
    },
    {
      "Version": "12",
      "State": "no",
      "EvidenceKind": "yaml-default-no",
      "TransitionVersion": "",
      "Supported": false,
      "Original": "No"
    },
    {
      "Version": "13",
      "State": "yes",
      "EvidenceKind": "yaml-transition",
      "TransitionVersion": "13",
      "Supported": true,
      "Original": "Yes"
    },
    {
      "Version": "14",
      "State": "yes",
      "EvidenceKind": "yaml-transition",
      "TransitionVersion": "13",
      "Supported": true,
      "Original": "Yes"
    },
    {
      "Version": "15",
      "State": "yes",
      "EvidenceKind": "yaml-transition",
      "TransitionVersion": "13",
      "Supported": true,
      "Original": "Yes"
    },
    {
      "Version": "16",
      "State": "yes",
      "EvidenceKind": "yaml-transition",
      "TransitionVersion": "13",
      "Supported": true,
      "Original": "Yes"
    },
    {
      "Version": "17",
      "State": "yes",
      "EvidenceKind": "yaml-transition",
      "TransitionVersion": "13",
      "Supported": true,
      "Original": "Yes"
    },
    {
      "Version": "18",
      "State": "yes",
      "EvidenceKind": "yaml-transition",
      "TransitionVersion": "13",
      "Supported": true,
      "Original": "Yes"
    },
    {
      "Version": "8.1",
      "State": "no",
      "EvidenceKind": "yaml-default-no",
      "TransitionVersion": "",
      "Supported": false,
      "Original": "No"
    },
    {
      "Version": "8.2",
      "State": "no",
      "EvidenceKind": "yaml-default-no",
      "TransitionVersion": "",
      "Supported": false,
      "Original": "No"
    },
    {
      "Version": "8.3",
      "State": "no",
      "EvidenceKind": "yaml-default-no",
      "TransitionVersion": "",
      "Supported": false,
      "Original": "No"
    },
    {
      "Version": "8.4",
      "State": "no",
      "EvidenceKind": "yaml-default-no",
      "TransitionVersion": "",
      "Supported": false,
      "Original": "No"
    },
    {
      "Version": "9.0",
      "State": "no",
      "EvidenceKind": "yaml-default-no",
      "TransitionVersion": "",
      "Supported": false,
      "Original": "No"
    },
    {
      "Version": "9.1",
      "State": "no",
      "EvidenceKind": "yaml-default-no",
      "TransitionVersion": "",
      "Supported": false,
      "Original": "No"
    },
    {
      "Version": "9.2",
      "State": "no",
      "EvidenceKind": "yaml-default-no",
      "TransitionVersion": "",
      "Supported": false,
      "Original": "No"
    },
    {
      "Version": "9.3",
      "State": "no",
      "EvidenceKind": "yaml-default-no",
      "TransitionVersion": "",
      "Supported": false,
      "Original": "No"
    },
    {
      "Version": "9.4",
      "State": "no",
      "EvidenceKind": "yaml-default-no",
      "TransitionVersion": "",
      "Supported": false,
      "Original": "No"
    },
    {
      "Version": "9.5",
      "State": "no",
      "EvidenceKind": "yaml-default-no",
      "TransitionVersion": "",
      "Supported": false,
      "Original": "No"
    },
    {
      "Version": "9.6",
      "State": "no",
      "EvidenceKind": "yaml-default-no",
      "TransitionVersion": "",
      "Supported": false,
      "Original": "No"
    }
  ],
  "Texts": [
    {
      "Locale": "en",
      "Title": "Parallelized VACUUM for Indexes",
      "BodyHTML": "\u003cp\u003eThe VACUUM process can be parallelized for indexes. The number of VACUUM jobs for an index can be specified.\u003c/p\u003e\n\u003cp\u003eFor more information, please see the \u003ca href=\"https://www.postgresql.org/docs/current/sql-vacuum.html\" rel=\"nofollow\"\u003eVACUUM documentation\u003c/a\u003e\u003c/p\u003e\n",
      "SourceHash": "1dd22bf9a7f3ec325b894e2836fda535a25529f246a94dd41d6abbfe9997f7fd",
      "ContentHash": "5b121f27cff3ee3fd04dfece363ed9735f1208984f3c4a76efc6d5dbae461185",
      "Payload": {
        "description": "The VACUUM process can be parallelized for indexes. The number of VACUUM jobs for an index can be specified.\r\n\r\nFor more information, please see the [VACUUM documentation](https://www.postgresql.org/docs/current/sql-vacuum.html)",
        "name": "Parallelized VACUUM for Indexes",
        "versions": {
          "13": "Yes"
        }
      }
    },
    {
      "Locale": "zh-Hans",
      "Title": "索引的并行 VACUUM",
      "BodyHTML": "\u003cp\u003eVACUUM 过程可以对索引进行并行化。可以指定索引的 VACUUM 作业数量。\u003c/p\u003e\n\u003cp\u003e更多信息请参阅 \u003ca href=\"https://www.postgresql.org/docs/current/sql-vacuum.html\" rel=\"nofollow\"\u003eVACUUM 文档\u003c/a\u003e\u003c/p\u003e\n",
      "SourceHash": "071091951021357a5f492adb04caed6febf4d315ac2626ca027a48dd8ec01d50",
      "ContentHash": "2b688aa5c2813d7052c5f2d35f08d1e858922f84421f617012f6fac6c775fac0",
      "Payload": {
        "description": "VACUUM 过程可以对索引进行并行化。可以指定索引的 VACUUM 作业数量。\n\n更多信息请参阅 [VACUUM 文档](https://www.postgresql.org/docs/current/sql-vacuum.html)",
        "name": "索引的并行 VACUUM"
      }
    }
  ],
  "GroupTitles": {
    "en": "VACUUM and Maintenance",
    "zh-Hans": "VACUUM 与维护"
  },
  "LegacyIDs": [
    "340"
  ]
}

完整来源数据 JSON