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by arconis987
2081 days ago
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We went through a brutal battle with Postgres bloat recently. Indexes were composed of 80% bloat, 20% useful data after years of heavy write activity. Vacuuming indexes was getting slower and slower, bringing us precariously close to transaction ID wraparound outages. Glad that pg_repack exists, which is an extension that can be used to elegantly rebuild your indexes from scratch. Looking forward to zheap! (Which should obviate the need for index rebuilding) |
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