From 19bbc44845e8c90bd9a867348624967f62363a82 Mon Sep 17 00:00:00 2001 From: "loki-gh-app[bot]" <160051081+loki-gh-app[bot]@users.noreply.github.com> Date: Tue, 19 Nov 2024 12:08:24 +0100 Subject: [PATCH] docs: Add upgrade guide for new bloom blocks (backport k227) (#15013) Co-authored-by: Salva Corts --- docs/sources/setup/upgrade/_index.md | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/docs/sources/setup/upgrade/_index.md b/docs/sources/setup/upgrade/_index.md index 07cb5863c4dba..93028b3eb89ea 100644 --- a/docs/sources/setup/upgrade/_index.md +++ b/docs/sources/setup/upgrade/_index.md @@ -76,6 +76,18 @@ Their YAML counterparts in the `limits_config` block are kept identical. All other CLI arguments (and their YAML counterparts) prefixed with `-bloom-compactor.` have been removed. + +## 3.3.0 + +### Loki + +#### Experimental Bloom Filters + +With Loki 3.3.0, the bloom block format changed and any previously created block is incompatible with the new format. +Before upgrading, we recommend deleting all the existing bloom blocks in the object store. We store bloom blocks and +metas inside the `bloom` path in the configured object store. To get rid of all the bloom blocks, delete all the objects +inside the `bloom` path in the object store. + ## 3.0.0 {{% admonition type="note" %}}