From dev-return-107171-archive-asf-public=cust-asf.ponee.io@kafka.apache.org Wed Sep 4 17:45:20 2019 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 [207.244.88.153]) by mx-eu-01.ponee.io (Postfix) with SMTP id 78F121804BB for ; Wed, 4 Sep 2019 19:45:20 +0200 (CEST) Received: (qmail 35322 invoked by uid 500); 4 Sep 2019 23:23:35 -0000 Mailing-List: contact dev-help@kafka.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@kafka.apache.org Delivered-To: mailing list dev@kafka.apache.org Received: (qmail 35306 invoked by uid 99); 4 Sep 2019 23:23:35 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd4-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 04 Sep 2019 23:23:35 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd4-us-west.apache.org (ASF Mail Server at spamd4-us-west.apache.org) with ESMTP id 9298CC1D07 for ; Wed, 4 Sep 2019 17:45:18 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd4-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: 2.05 X-Spam-Level: ** X-Spam-Status: No, score=2.05 tagged_above=-999 required=6.31 tests=[DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, HTML_MESSAGE=2, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001] autolearn=disabled Authentication-Results: spamd4-us-west.apache.org (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com Received: from mx1-he-de.apache.org ([10.40.0.8]) by localhost (spamd4-us-west.apache.org [10.40.0.11]) (amavisd-new, port 10024) with ESMTP id Q3LZHVu43smj for ; Wed, 4 Sep 2019 17:45:16 +0000 (UTC) Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=2607:f8b0:4864:20::a35; helo=mail-vk1-xa35.google.com; envelope-from=reluctanthero104@gmail.com; receiver= Received: from mail-vk1-xa35.google.com (mail-vk1-xa35.google.com [IPv6:2607:f8b0:4864:20::a35]) by mx1-he-de.apache.org (ASF Mail Server at mx1-he-de.apache.org) with ESMTPS id CC4167DD32 for ; Wed, 4 Sep 2019 17:45:15 +0000 (UTC) Received: by mail-vk1-xa35.google.com with SMTP id q186so3336847vkb.0 for ; Wed, 04 Sep 2019 10:45:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=dsAsVwVy/MQFgAS3aYPxXXPGi0GuDe4S17P2fsdweZI=; b=mo6zmgDP8C7U3BVrp+9xtYyprkz8kOfe7mkJZ0o8/UDDc1a/tdaCv2WW+7FRKLkgKQ SLguz4CmxMES0tijZ8/cTyvIQ0zYI1Y1v7DENAWpT29CmO9TDFd+SWYVkFvqFhncvsAS NXLvqqGi4BMT61JnEAsk4K+tMTKAUivnlwjnF2M6TaIrHcA2KiyBE0xeFu/vgsrxh9Wb Bd836WiH6ErxItTrjJr166JVuUpbqYicXsEqMLPmIvU5FspS0GpROk4i+g5046K1Sbw/ w/I/+kxWpnVwwnkNgtrDwMkHiyfJigQtm5Cu4CItQa/Dyw34W0Y4KkLLaizEkuw1LWIL iptA== 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=dsAsVwVy/MQFgAS3aYPxXXPGi0GuDe4S17P2fsdweZI=; b=s19hxnqqa8lQ5HtEg/cULETVlrJptAQazTZloCxA9zH/+BZz7xGXWr8rYDtm0u/6k3 j6LNAEkZLAEOk0TFsMm5rVIKVHHi/Ane40JRiyQ2Si8n2wvSd3ZC1n8D0pX+qiEeSrfT LmGZOYrkqUkZn/ZnR2Q1AA5B8A1tFFOfvsU1x9tAMb73dYwetyeR/O6BNitCtf3OmNqs xB/KsGkg3YaN+3xMnFNuzRRMQUMApmqcSRJ+8xxqiXZADHrFYMrjsvp9tXs0rK484t/J GPtvMikAPGGK6SevIWy/WBjEJVRlf858seS0dhrCags5kvia3qC2thz/3FAPCmvgH05R ir8Q== X-Gm-Message-State: APjAAAVZnLw2kRq/Iu9C+p8Aaaq/RngMOaD4TUB0v3rlq0L0pi5btxbq t5vhEjtm+Q1/vXi48Y+pVtjqj/8Ik2tv2B5xNRTQWOqllAs= X-Google-Smtp-Source: APXvYqy8sw1wiroJPry4Z5wQWfoM6dmnhiNEA4ZkkAh4z7/me2qS0JxCqksRlnyMQGMOpR8dvlm/pzNy0jljaSc/5YE= X-Received: by 2002:a1f:ec5:: with SMTP id 188mr6195728vko.90.1567619109208; Wed, 04 Sep 2019 10:45:09 -0700 (PDT) MIME-Version: 1.0 From: Boyang Chen Date: Wed, 4 Sep 2019 10:44:58 -0700 Message-ID: Subject: [VOTE] KIP-447: Producer scalability for exactly once semantics To: dev@kafka.apache.org Content-Type: multipart/alternative; boundary="00000000000025c5d70591bdc4d7" --00000000000025c5d70591bdc4d7 Content-Type: text/plain; charset="UTF-8" Hey all, I would like to start the vote for KIP-447 . This is a very important step to improve Kafka Streams scalability in exactly-once semantics, by avoiding linearly increasing number of producers with topic partition increases. Thanks, Boyang --00000000000025c5d70591bdc4d7--