From dev-return-91093-archive-asf-public=cust-asf.ponee.io@kafka.apache.org Mon Jan 22 13:39:09 2018 Return-Path: X-Original-To: archive-asf-public@eu.ponee.io Delivered-To: archive-asf-public@eu.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by mx-eu-01.ponee.io (Postfix) with ESMTP id 53751180609 for ; Mon, 22 Jan 2018 13:39:09 +0100 (CET) Received: by cust-asf.ponee.io (Postfix) id 43CC3160C4C; Mon, 22 Jan 2018 12:39:09 +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 8D1FC160C3A for ; Mon, 22 Jan 2018 13:39:08 +0100 (CET) Received: (qmail 38854 invoked by uid 500); 22 Jan 2018 12:39:07 -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 38843 invoked by uid 99); 22 Jan 2018 12:39:07 -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, 22 Jan 2018 12:39:07 +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 AE7211807B4 for ; Mon, 22 Jan 2018 12:39:06 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd3-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -108.711 X-Spam-Level: X-Spam-Status: No, score=-108.711 tagged_above=-999 required=6.31 tests=[ENV_AND_HDR_SPF_MATCH=-0.5, RCVD_IN_DNSWL_LOW=-0.7, 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 pzkvz-Jr7h1o for ; Mon, 22 Jan 2018 12:39:05 +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 AC1155F1F3 for ; Mon, 22 Jan 2018 12:39:04 +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 ADF5EE0F6B for ; Mon, 22 Jan 2018 12:39:02 +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 979EC241D0 for ; Mon, 22 Jan 2018 12:39:00 +0000 (UTC) Date: Mon, 22 Jan 2018 12:39:00 +0000 (UTC) From: "Alexander Koval (JIRA)" To: dev@kafka.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (KAFKA-6466) Kafka connect task sometimes fails on start-up MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 Alexander Koval created KAFKA-6466: -------------------------------------- Summary: Kafka connect task sometimes fails on start-up Key: KAFKA-6466 URL: https://issues.apache.org/jira/browse/KAFKA-6466 Project: Kafka Issue Type: Bug Components: KafkaConnect Affects Versions: 1.0.0 Reporter: Alexander Koval We use kafka connect for indexing into Elasticsearch. Sometimes when we upd= ating our kafka-connect application one or several tasks get {{FAILED}} sta= tus. Restarting connector with failed task usually helps. =C2=A0 Below is an example of the failed task's stacktrace: {code:java} java.lang.IllegalArgumentException: A metric named 'MetricName [name=3Doffs= et-commit-max-time-ms, group=3Dconnector-task-metrics, description=3DThe ma= ximum time in milliseconds taken by this task to commit offsets., tags=3D{c= onnector=3Dprom-ua-catalog-product, task=3D2}]' already exists, can't regis= ter another one. at org.apache.kafka.common.metrics.Metrics.registerMetric(Metrics.java:= 532) at org.apache.kafka.common.metrics.Sensor.add(Sensor.java:256) at org.apache.kafka.common.metrics.Sensor.add(Sensor.java:241) at org.apache.kafka.connect.runtime.WorkerTask$TaskMetricsGroup.(= WorkerTask.java:328) at org.apache.kafka.connect.runtime.WorkerTask.(WorkerTask.java:6= 9) at org.apache.kafka.connect.runtime.WorkerSinkTask.(WorkerSinkTas= k.java:98) at org.apache.kafka.connect.runtime.Worker.buildWorkerTask(Worker.java:= 449) at org.apache.kafka.connect.runtime.Worker.startTask(Worker.java:404) at org.apache.kafka.connect.runtime.distributed.DistributedHerder.start= Task(DistributedHerder.java:852) at org.apache.kafka.connect.runtime.distributed.DistributedHerder.acces= s$1600(DistributedHerder.java:108) at org.apache.kafka.connect.runtime.distributed.DistributedHerder$13.ca= ll(DistributedHerder.java:866) at org.apache.kafka.connect.runtime.distributed.DistributedHerder$13.ca= ll(DistributedHerder.java:862) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor= .java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecuto= r.java:624) at java.lang.Thread.run(Thread.java:748){code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)