pg_basebackup client decompression
Recorded source states and original language descriptions. Missing version evidence stays unknown.
The source snapshot records transitions for PostgreSQL 8.1–18. The historical matrix records independent cells for 7.4–18. Neither records support for PostgreSQL 19 or 20; newer versions remain unknown. These source claims are distinct from runtime measurements.
Backup, Restore, & Data Integrity
Description
pg_basebackup can now decompress backups using lz4 and zstd (Zstandard) compression.
Selected version: PostgreSQL 18
Yes
Compare versions
Original documentation links
Recorded legacy identifiers: 374
Complete source facts and provenance
yaml · center · 1dd22bf9a7f3ec325b894e2836fda535a25529f246a94dd41d6abbfe9997f7fd
{
"Key": "pg_basebackup-client-decompression",
"SourceKind": "yaml",
"SourceDatabase": "center",
"SourceTable": "featurematrix.yaml",
"SourceKey": "pg_basebackup client decompression",
"SourceHash": "1dd22bf9a7f3ec325b894e2836fda535a25529f246a94dd41d6abbfe9997f7fd",
"Name": "pg_basebackup client decompression",
"NameLocale": "en",
"GroupKey": "backup-restore-data-integrity",
"GroupName": "Backup, Restore, \u0026 Data Integrity",
"GroupLocale": "en",
"Ordinal": 11,
"GroupOrder": 10,
"Facts": {
"feature": {
"description": "[`pg_basebackup`](https://www.postgresql.org/docs/15/app-pgbasebackup.html) can now decompress backups using `lz4` and `zstd` (Zstandard) compression.",
"name": "pg_basebackup client decompression",
"versions": {
"15": "Yes"
}
},
"group": "Backup, Restore, \u0026 Data Integrity",
"versions": {
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"min": 8.1
}
},
"Cells": [
{
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"EvidenceKind": "yaml-default-no",
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"Supported": false,
"Original": "No"
},
{
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},
{
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"Supported": false,
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},
{
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},
{
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},
{
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"Original": "Yes"
},
{
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"Supported": true,
"Original": "Yes"
},
{
"Version": "17",
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"EvidenceKind": "yaml-transition",
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"Supported": true,
"Original": "Yes"
},
{
"Version": "18",
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},
{
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{
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},
{
"Version": "8.3",
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"Supported": false,
"Original": "No"
},
{
"Version": "8.4",
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},
{
"Version": "9.0",
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"Original": "No"
},
{
"Version": "9.1",
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},
{
"Version": "9.2",
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},
{
"Version": "9.3",
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},
{
"Version": "9.4",
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},
{
"Version": "9.5",
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},
{
"Version": "9.6",
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"Supported": false,
"Original": "No"
}
],
"Texts": [
{
"Locale": "en",
"Title": "pg_basebackup client decompression",
"BodyHTML": "\u003cp\u003e\u003ca href=\"https://www.postgresql.org/docs/15/app-pgbasebackup.html\" rel=\"nofollow\"\u003e\u003ccode\u003epg_basebackup\u003c/code\u003e\u003c/a\u003e can now decompress backups using \u003ccode\u003elz4\u003c/code\u003e and \u003ccode\u003ezstd\u003c/code\u003e (Zstandard) compression.\u003c/p\u003e\n",
"SourceHash": "1dd22bf9a7f3ec325b894e2836fda535a25529f246a94dd41d6abbfe9997f7fd",
"ContentHash": "fe1c9d892341a1f594324dc9e253618222db772b57b9cd45b857584c703081c7",
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"description": "[`pg_basebackup`](https://www.postgresql.org/docs/15/app-pgbasebackup.html) can now decompress backups using `lz4` and `zstd` (Zstandard) compression.",
"name": "pg_basebackup client decompression",
"versions": {
"15": "Yes"
}
}
},
{
"Locale": "zh-Hans",
"Title": "pg_basebackup 客户端解压",
"BodyHTML": "\u003cp\u003e\u003ccode\u003epg_basebackup\u003c/code\u003e 现在可以在客户端对 \u003ccode\u003elz4\u003c/code\u003e 和 \u003ccode\u003ezstd\u003c/code\u003e 压缩的备份进行解压。\u003c/p\u003e\n",
"SourceHash": "071091951021357a5f492adb04caed6febf4d315ac2626ca027a48dd8ec01d50",
"ContentHash": "2aaea490db19ba39229ea0345283b4ed45172ee143f19702119550d3f6eebca9",
"Payload": {
"description": "`pg_basebackup` 现在可以在客户端对 `lz4` 和 `zstd` 压缩的备份进行解压。",
"name": "pg_basebackup 客户端解压"
}
}
],
"GroupTitles": {
"en": "Backup, Restore, \u0026 Data Integrity",
"zh-Hans": "备份、恢复和数据完整性"
},
"LegacyIDs": [
"374"
]
}