From dev-return-96570-archive-asf-public=cust-asf.ponee.io@kafka.apache.org Mon Jul 30 23:22:26 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 2D120180630 for ; Mon, 30 Jul 2018 23:22:26 +0200 (CEST) Received: (qmail 67291 invoked by uid 500); 30 Jul 2018 21:22:24 -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 67279 invoked by uid 99); 30 Jul 2018 21:22:24 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd3-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 30 Jul 2018 21:22:24 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd3-us-west.apache.org (ASF Mail Server at spamd3-us-west.apache.org) with ESMTP id C6A7E180090 for ; Mon, 30 Jul 2018 21:22:23 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd3-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: 1.869 X-Spam-Level: * X-Spam-Status: No, score=1.869 tagged_above=-999 required=6.31 tests=[DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HTML_MESSAGE=2, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_PASS=-0.001, T_DKIMWL_WL_MED=-0.01] autolearn=disabled Authentication-Results: spamd3-us-west.apache.org (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com Received: from mx1-lw-us.apache.org ([10.40.0.8]) by localhost (spamd3-us-west.apache.org [10.40.0.10]) (amavisd-new, port 10024) with ESMTP id fTe8UxF3M8pH for ; Mon, 30 Jul 2018 21:22:22 +0000 (UTC) Received: from mail-oi0-f54.google.com (mail-oi0-f54.google.com [209.85.218.54]) by mx1-lw-us.apache.org (ASF Mail Server at mx1-lw-us.apache.org) with ESMTPS id 8811C5F3B7 for ; Mon, 30 Jul 2018 21:22:22 +0000 (UTC) Received: by mail-oi0-f54.google.com with SMTP id n21-v6so24023910oig.3 for ; Mon, 30 Jul 2018 14:22:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to; bh=1ocmNNwEgUnCixt7iNgytWHsSrJ2FSVlYxZ2pHiTCFc=; b=bC+wSjMuJPuJhl9YN8hvanD7Xq7KO4Y6t5/A7Y3Rp6BAGkyl6fljziHXlWpu35P80N D/lS5vOUhAdKVLkxxrjb2DURJBVZm2rz028wEzGyvJWk01WXEmrX+mCGJIxKg+Tao9v3 qfSu5eRp6nWK74LHcuMocaSwISoN2kL8EtNm9t12dMIkzMCtacMW4jFYN4fYlQ5tgnu5 pM1PjY0ycEiZcYdCMGTvi8fI+p1E3qFNTO2rwT6+5d881fQ7gIgA9OqIAV6jG9cYv+y0 Ey3WYJoZjv8KJRhvKo8cK24i/WRHtwDduUDkZouyRBdKfkPv/c1N2pXA1B7fb2yrsSIF J9qw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to; bh=1ocmNNwEgUnCixt7iNgytWHsSrJ2FSVlYxZ2pHiTCFc=; b=qTPowZ1XGXkcjrMKWlO3GA3uvh4vW0ipp61mX3pkbNqpQdjZoQAFAMUlDy0++j7YVV IWiC+/QdO3ecJwB8EbMy7ang9++U+SpxwKsv96r6FoKs7CRNcCluAjUTWnxKRK47id4W AxYQMT8DF5tnOKiGYRUidN8rCVl5MS5RWIWwHAIVsN+3Y7z0vM7RSIUH6eRdkWa95XqR Fji3mER5e8ITENXdNvvW0y+O6wpb5noh7Y5E3Lk7kyMXCWCLknvePb19fK5SMRij5xy0 Sd7EZBUpVGPjSzxlaOzJORz4U6vUSUZDAbq4mQi7W31cM0U1wKP3LZkNnGU71OujyBlN cY8w== X-Gm-Message-State: AOUpUlE+wj7rRzmJWUlvFUE+JU4tI9eIcMooX60t0lwU8LS2bvv7YMFB OTdOUseXktOkV/ZD3vxitsdE9q6BkN1RwBLh62FvZaq9A9A= X-Google-Smtp-Source: AAOMgpc656zhlJj8WAf8a64RtAckPyb2NQdc3KslcKX6TSH83vQ7Uhg1bdQbTo45riPy+PC/TSAiU9t32mCgtpBnr+E= X-Received: by 2002:aca:3183:: with SMTP id x125-v6mr18773471oix.248.1532985736351; Mon, 30 Jul 2018 14:22:16 -0700 (PDT) MIME-Version: 1.0 Received: by 2002:a4a:4355:0:0:0:0:0 with HTTP; Mon, 30 Jul 2018 14:22:15 -0700 (PDT) In-Reply-To: References: From: Guozhang Wang Date: Mon, 30 Jul 2018 14:22:15 -0700 Message-ID: Subject: Re: [VOTE] KIP-328: Ability to suppress updates for KTables To: dev Content-Type: multipart/alternative; boundary="00000000000042d8bf05723e0e7c" --00000000000042d8bf05723e0e7c Content-Type: text/plain; charset="UTF-8" Hi John, Thanks for the updated KIP, +1 from me, and one minor suggestion: Following your suggestion of the differentiation of `skipped-records` v.s. `late-event-drop`, we should probably consider moving the scenarios where records got ignored due the window not being available any more in windowed aggregation operators from the `skipped-records` metrics recording to the `late-event-drop` metrics recording. Guozhang On Mon, Jul 30, 2018 at 1:36 PM, Bill Bejeck wrote: > Thanks for the KIP! > > +1 > > -Bill > > On Mon, Jul 30, 2018 at 3:42 PM Ted Yu wrote: > > > +1 > > > > On Mon, Jul 30, 2018 at 11:46 AM John Roesler wrote: > > > > > Hello devs, > > > > > > The discussion of KIP-328 has gone some time with no new comments, so I > > am > > > calling for a vote! > > > > > > Here's the KIP: https://cwiki.apache.org/confluence/x/sQU0BQ > > > > > > The basic idea is to provide: > > > * more usable control over update rate (vs the current state store > > caches) > > > * the final-result-for-windowed-computations feature which several > people > > > have requested > > > > > > Thanks, > > > -John > > > > > > -- -- Guozhang --00000000000042d8bf05723e0e7c--