From 7af1957a52432dd9421bc5db53c76861c3fc96e3 Mon Sep 17 00:00:00 2001 From: Pranshu Maheshwari Date: Thu, 20 Aug 2026 14:58:23 -0400 Subject: [PATCH 1/3] Minor addition --- doc/user/content/headless/dictionary-compression/overview.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/doc/user/content/headless/dictionary-compression/overview.md b/doc/user/content/headless/dictionary-compression/overview.md index d2a2289cc750a..d4805c9534128 100644 --- a/doc/user/content/headless/dictionary-compression/overview.md +++ b/doc/user/content/headless/dictionary-compression/overview.md @@ -13,7 +13,7 @@ Starting in v26.38, dictionary compression will be available (as **public preview**) for managed clusters. Dictionary compression reduces the memory that [arrangements](/get-started/arrangements/#arrangements) use when a column holds the same values repeatedly. Instead of storing a repeated column value each time -it appears, Materialize stores that value once and has each row reference it. +it appears, Materialize stores that value once and has each row reference it. This can reduce steady state memory requirements after hydration has completed. Dictionary compression is off by default. You opt in per cluster with the `EXPERIMENTAL ARRANGEMENT COMPRESSION` option. From 67cdbd6713fecb49600d961cc0ca4d3f41ffaa2d Mon Sep 17 00:00:00 2001 From: Pranshu Maheshwari Date: Thu, 20 Aug 2026 14:59:33 -0400 Subject: [PATCH 2/3] Updated guide --- doc/user/content/headless/dictionary-compression/overview.md | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/doc/user/content/headless/dictionary-compression/overview.md b/doc/user/content/headless/dictionary-compression/overview.md index d4805c9534128..d661608fd0186 100644 --- a/doc/user/content/headless/dictionary-compression/overview.md +++ b/doc/user/content/headless/dictionary-compression/overview.md @@ -15,5 +15,4 @@ preview**) for managed clusters. Dictionary compression reduces the memory that the same values repeatedly. Instead of storing a repeated column value each time it appears, Materialize stores that value once and has each row reference it. This can reduce steady state memory requirements after hydration has completed. -Dictionary compression is off by default. You opt in per cluster with the -`EXPERIMENTAL ARRANGEMENT COMPRESSION` option. +Dictionary compression is specified per cluster replica, and is set to off by default. You opt in using the `EXPERIMENTAL ARRANGEMENT COMPRESSION` option, while creating or altering a cluster. From 4d0085067eb996ae3f1033ceeaf93fb58f681046 Mon Sep 17 00:00:00 2001 From: Pranshu Maheshwari Date: Thu, 20 Aug 2026 15:48:06 -0400 Subject: [PATCH 3/3] Update doc/user/content/headless/dictionary-compression/overview.md Co-authored-by: Moritz Hoffmann --- doc/user/content/headless/dictionary-compression/overview.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/doc/user/content/headless/dictionary-compression/overview.md b/doc/user/content/headless/dictionary-compression/overview.md index d661608fd0186..9bf6c87cb8474 100644 --- a/doc/user/content/headless/dictionary-compression/overview.md +++ b/doc/user/content/headless/dictionary-compression/overview.md @@ -15,4 +15,4 @@ preview**) for managed clusters. Dictionary compression reduces the memory that the same values repeatedly. Instead of storing a repeated column value each time it appears, Materialize stores that value once and has each row reference it. This can reduce steady state memory requirements after hydration has completed. -Dictionary compression is specified per cluster replica, and is set to off by default. You opt in using the `EXPERIMENTAL ARRANGEMENT COMPRESSION` option, while creating or altering a cluster. +Dictionary compression is specified per cluster replica, and is set to off by default. You opt in using the `EXPERIMENTAL ARRANGEMENT COMPRESSION` option, while creating or altering a cluster or cluster replica.