From common-dev-return-99974-archive-asf-public=cust-asf.ponee.io@hadoop.apache.org Tue Jun 26 21:48:04 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 149C4180662 for ; Tue, 26 Jun 2018 21:48:03 +0200 (CEST) Received: (qmail 65349 invoked by uid 500); 26 Jun 2018 19:48:02 -0000 Mailing-List: contact common-dev-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list common-dev@hadoop.apache.org Received: (qmail 65338 invoked by uid 99); 26 Jun 2018 19:48:02 -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; Tue, 26 Jun 2018 19:48:02 +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 563A41801C2 for ; Tue, 26 Jun 2018 19:48:02 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd3-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -110.311 X-Spam-Level: X-Spam-Status: No, score=-110.311 tagged_above=-999 required=6.31 tests=[ENV_AND_HDR_SPF_MATCH=-0.5, RCVD_IN_DNSWL_MED=-2.3, SPF_PASS=-0.001, T_RP_MATCHES_RCVD=-0.01, USER_IN_DEF_SPF_WL=-7.5, USER_IN_WHITELIST=-100] autolearn=disabled 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 45-bIqrKZQYH for ; Tue, 26 Jun 2018 19:48:01 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-us.apache.org (ASF Mail Server at mx1-lw-us.apache.org) with ESMTP id 66D4D5F434 for ; Tue, 26 Jun 2018 19:48:01 +0000 (UTC) Received: from jira-lw-us.apache.org (unknown [207.244.88.139]) by mailrelay1-us-west.apache.org (ASF Mail Server at mailrelay1-us-west.apache.org) with ESMTP id 0226CE0FDB for ; Tue, 26 Jun 2018 19:48:01 +0000 (UTC) Received: from jira-lw-us.apache.org (localhost [127.0.0.1]) by jira-lw-us.apache.org (ASF Mail Server at jira-lw-us.apache.org) with ESMTP id 2F6CC23F9A for ; Tue, 26 Jun 2018 19:48:00 +0000 (UTC) Date: Tue, 26 Jun 2018 19:48:00 +0000 (UTC) From: "Steve Loughran (JIRA)" To: common-dev@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (HADOOP-15563) s3guard init and set-capacity to support DDB autoscaling MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 Steve Loughran created HADOOP-15563: --------------------------------------- Summary: s3guard init and set-capacity to support DDB autoscaling Key: HADOOP-15563 URL: https://issues.apache.org/jira/browse/HADOOP-15563 Project: Hadoop Common Issue Type: Sub-task Components: fs/s3 Affects Versions: 3.1.0 Environment: To keep costs down on DDB, autoscaling is a key feature: you set the max values and when idle, you don't get billed, *at the cost of delayed scale time and risk of not getting the max value when AWS is busy* It can be done from the AWS web UI, but not in the s3guard init and set-capacity calls It can be done [through the API|https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/AutoScaling.HowTo.SDK.html] Usual issues then: wiring up, CLI params, testing. It'll be hard to test. Reporter: Steve Loughran -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: common-dev-unsubscribe@hadoop.apache.org For additional commands, e-mail: common-dev-help@hadoop.apache.org