From user-return-61912-archive-asf-public=cust-asf.ponee.io@cassandra.apache.org Wed Aug 8 20:34:08 2018 Return-Path: X-Original-To: archive-asf-public@cust-asf.ponee.io Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by mx-eu-01.ponee.io (Postfix) with SMTP id 6571D180600 for ; Wed, 8 Aug 2018 20:34:08 +0200 (CEST) Received: (qmail 7874 invoked by uid 500); 8 Aug 2018 18:34:06 -0000 Mailing-List: contact user-help@cassandra.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@cassandra.apache.org Delivered-To: mailing list user@cassandra.apache.org Received: (qmail 7864 invoked by uid 99); 8 Aug 2018 18:34:06 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd2-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 08 Aug 2018 18:34:06 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd2-us-west.apache.org (ASF Mail Server at spamd2-us-west.apache.org) with ESMTP id 204721A1C2D for ; Wed, 8 Aug 2018 18:34:06 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd2-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: 2.239 X-Spam-Level: ** X-Spam-Status: No, score=2.239 tagged_above=-999 required=6.31 tests=[DKIM_SIGNED=0.1, DKIM_VALID=-0.1, HEADER_FROM_DIFFERENT_DOMAINS=0.25, HTML_MESSAGE=2, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001, T_DKIMWL_WL_MED=-0.01] autolearn=disabled Authentication-Results: spamd2-us-west.apache.org (amavisd-new); dkim=pass (2048-bit key) header.d=jonhaddad-com.20150623.gappssmtp.com Received: from mx1-lw-eu.apache.org ([10.40.0.8]) by localhost (spamd2-us-west.apache.org [10.40.0.9]) (amavisd-new, port 10024) with ESMTP id id_M_R8rLgD6 for ; Wed, 8 Aug 2018 18:34:04 +0000 (UTC) Received: from mail-it0-f50.google.com (mail-it0-f50.google.com [209.85.214.50]) by mx1-lw-eu.apache.org (ASF Mail Server at mx1-lw-eu.apache.org) with ESMTPS id 80FEF5F439 for ; Wed, 8 Aug 2018 18:34:03 +0000 (UTC) Received: by mail-it0-f50.google.com with SMTP id p81-v6so4947135itp.1 for ; Wed, 08 Aug 2018 11:34:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=jonhaddad-com.20150623.gappssmtp.com; s=20150623; h=mime-version:from:date:message-id:subject:to; bh=FKxbUpsAfMGUG+55zrtZ65IooTdcYZGDjSqT6y5k2v4=; b=08IHkoSYP1kKJZdrvpUT4jgQBV4YuUbZkEBUYzEQC1AuQqhQS2J/UpsWULSKetmKvW NbsjCN8dzhFe/0GjQ6AfbRA4DT2vsISsA3Al19gnRQXK3Uxrk6VMd1SwAt5XJ5/n9RLL HgIoUv1/r44LYMcmv6t8emJ+ZGgYQTStkpuvvLa6fK6rZffaspHOP1oUbAJM/G4YgA1D PwwGFRwiylMt7HgHxwp2CTCM4C3tEsTwxJWJlPLqWZaWPWFmsGQUx95/Snx8DhKew2ij tKW6fPMW5Oesdin18+sWr2yyCuo3wybRSOeq4B/RHdBxJ1Rc4cqIpknd+upDJ2MggMv9 kIbg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=FKxbUpsAfMGUG+55zrtZ65IooTdcYZGDjSqT6y5k2v4=; b=FugYsvhAFMAAJ866CRdDHpq2lkGsUzyEVSYCKy07gYFmL/daN1VIb8Cb6UyXT+c2Kj bhZF3s1ArVlf5sXPUhWed0KXpmNg/C1HPnjmK4tLRVi326sVPnSY8p1K0GPUUlclY20h II89cHA15hvaX2/gZsB+aWEMCUs2wukpmjAD1w0Gd7/OtlCIWh/hIjboSWXdcPOsST5D /BGvV2qNuRGbAn/x8cuz9GU8mkxC52yIQ3yaNQQghDgk2L83u8bDrKTE7jZisIeOSUWq ezoo6cv5JPlOn6CmtR4EE/EElQkKg6PJd0NhfCSj7pY5+7QYsn0ObQuAiNr1D//ROnXt qP0g== X-Gm-Message-State: AOUpUlH9NloLwBQ97EKXRC8KqjIvmpXo8lmT1m2Npi6qqt3UPaj6y4Jb +ISNiOy9IXFvcssscM21Zi69g6bpU1t5B2RIbAK/mR+G X-Google-Smtp-Source: AA+uWPwiHC5fsgnImPre/aCE0br8kcFSHEmcn1tbMmPsYr2r0/Drpz6zrP3NNqaVbVjQm1v2bW+KfH2SH2l09TXY6Ws= X-Received: by 2002:a24:28f:: with SMTP id 137-v6mr160773itu.55.1533753241920; Wed, 08 Aug 2018 11:34:01 -0700 (PDT) MIME-Version: 1.0 From: Jonathan Haddad Date: Wed, 8 Aug 2018 11:33:50 -0700 Message-ID: Subject: Compression Tuning Tutorial To: user Content-Type: multipart/alternative; boundary="0000000000002869f80572f0c167" --0000000000002869f80572f0c167 Content-Type: text/plain; charset="UTF-8" Hey folks, We've noticed a lot over the years that people create tables usually leaving the default compression parameters, and have spent a lot of time helping teams figure out the right settings for their cluster based on their workload. I finally managed to write some thoughts down along with a high level breakdown of how the internals function that should help people pick better settings for their cluster. This post focuses on a mixed 50:50 read:write workload, but the same conclusions are drawn from a read heavy workload. Hopefully this helps some folks get better performance / save some money on hardware! http://thelastpickle.com/blog/2018/08/08/compression_performance.html -- Jon Haddad Principal Consultant, The Last Pickle --0000000000002869f80572f0c167 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hey folks,

We've noticed a lot over= the years that people create tables usually leaving the default compressio= n parameters, and have spent a lot of time helping teams figure out the rig= ht settings for their cluster based on their workload.=C2=A0 I finally mana= ged to write some thoughts down along with a high level breakdown of how th= e internals function that should help people pick better settings for their= cluster.=C2=A0=C2=A0

This post focuses on a mixed= 50:50 read:write workload, but the same conclusions are drawn from a read = heavy workload.=C2=A0 Hopefully this helps some folks get better performanc= e / save some money on hardware!

http://the= lastpickle.com/blog/2018/08/08/compression_performance.html

--
Jon = Haddad
Principal Consultant, The Last Pickle
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