Return-Path: X-Original-To: archive-asf-public-internal@cust-asf2.ponee.io Delivered-To: archive-asf-public-internal@cust-asf2.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by cust-asf2.ponee.io (Postfix) with ESMTP id 547CD200CCB for ; Thu, 6 Jul 2017 06:25:05 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 525CE16542D; Thu, 6 Jul 2017 04:25:05 +0000 (UTC) Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by cust-asf.ponee.io (Postfix) with SMTP id 9FB08165429 for ; Thu, 6 Jul 2017 06:25:04 +0200 (CEST) Received: (qmail 15953 invoked by uid 500); 6 Jul 2017 04:25:03 -0000 Mailing-List: contact issues-help@flink.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@flink.apache.org Delivered-To: mailing list issues@flink.apache.org Received: (qmail 15938 invoked by uid 99); 6 Jul 2017 04:25:03 -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; Thu, 06 Jul 2017 04:25:03 +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 678681916FE for ; Thu, 6 Jul 2017 04:25:03 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd3-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -99.202 X-Spam-Level: X-Spam-Status: No, score=-99.202 tagged_above=-999 required=6.31 tests=[KAM_ASCII_DIVIDERS=0.8, RP_MATCHES_RCVD=-0.001, SPF_PASS=-0.001, USER_IN_WHITELIST=-100] autolearn=disabled Received: from mx1-lw-eu.apache.org ([10.40.0.8]) by localhost (spamd3-us-west.apache.org [10.40.0.10]) (amavisd-new, port 10024) with ESMTP id eIYSUUsmQ8D9 for ; Thu, 6 Jul 2017 04:25:02 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-eu.apache.org (ASF Mail Server at mx1-lw-eu.apache.org) with ESMTP id 4A72A5F6C6 for ; Thu, 6 Jul 2017 04:25:02 +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 40120E0D54 for ; Thu, 6 Jul 2017 04:25:01 +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 4FB2724655 for ; Thu, 6 Jul 2017 04:25:00 +0000 (UTC) Date: Thu, 6 Jul 2017 04:25:00 +0000 (UTC) From: "ASF GitHub Bot (JIRA)" To: issues@flink.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (FLINK-6996) FlinkKafkaProducer010 doesn't guarantee at-least-once semantic MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Thu, 06 Jul 2017 04:25:05 -0000 [ https://issues.apache.org/jira/browse/FLINK-6996?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16075906#comment-16075906 ] ASF GitHub Bot commented on FLINK-6996: --------------------------------------- Github user asfgit closed the pull request at: https://github.com/apache/flink/pull/4206 > FlinkKafkaProducer010 doesn't guarantee at-least-once semantic > -------------------------------------------------------------- > > Key: FLINK-6996 > URL: https://issues.apache.org/jira/browse/FLINK-6996 > Project: Flink > Issue Type: Bug > Components: Kafka Connector > Affects Versions: 1.2.0, 1.3.0, 1.2.1, 1.3.1 > Reporter: Piotr Nowojski > Assignee: Piotr Nowojski > Priority: Blocker > Fix For: 1.3.2 > > > FlinkKafkaProducer010 doesn't implement CheckpointedFunction interface. This means, when it's used like a "regular sink function" (option a from [the java doc|https://ci.apache.org/projects/flink/flink-docs-master/api/java/org/apache/flink/streaming/connectors/kafka/FlinkKafkaProducer010.html]) it will not flush the data on "snapshotState" as it is supposed to. -- This message was sent by Atlassian JIRA (v6.4.14#64029)