From jira-return-11029-archive-asf-public=cust-asf.ponee.io@kafka.apache.org Thu Mar 22 01:46:04 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 2549E180651 for ; Thu, 22 Mar 2018 01:46:03 +0100 (CET) Received: (qmail 41533 invoked by uid 500); 22 Mar 2018 00:46:03 -0000 Mailing-List: contact jira-help@kafka.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: jira@kafka.apache.org Delivered-To: mailing list jira@kafka.apache.org Received: (qmail 41519 invoked by uid 99); 22 Mar 2018 00:46:03 -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, 22 Mar 2018 00:46:02 +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 83DF2180D79 for ; Thu, 22 Mar 2018 00:46:02 +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 oqlniFHZydg1 for ; Thu, 22 Mar 2018 00:46:01 +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 3B73D5FDC3 for ; Thu, 22 Mar 2018 00:46:01 +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 7D415E0D3D for ; Thu, 22 Mar 2018 00:46:00 +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 2AA01214CA for ; Thu, 22 Mar 2018 00:46:00 +0000 (UTC) Date: Thu, 22 Mar 2018 00:46:00 +0000 (UTC) From: "Colin P. McCabe (JIRA)" To: jira@kafka.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Resolved] (KAFKA-6459) By (Re-)joining group StreamThread got NPE MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/KAFKA-6459?page=3Dcom.atlassia= n.jira.plugin.system.issuetabpanels:all-tabpanel ] Colin P. McCabe resolved KAFKA-6459. ------------------------------------ Resolution: Duplicate Fix Version/s: 1.0.1 Duplicate of KAFKA-6260 > By (Re-)joining group StreamThread got NPE > ------------------------------------------ > > Key: KAFKA-6459 > URL: https://issues.apache.org/jira/browse/KAFKA-6459 > Project: Kafka > Issue Type: Bug > Components: streams > Affects Versions: 1.0.0 > Reporter: Seweryn Habdank-Wojewodzki > Priority: Major > Fix For: 1.0.1 > > > We encouteres more instabilities in Kafka Streams. > By (Re-)joining group StreamThread got NPE. > {code} > 2018-01-18 09:48:44 INFO=C2=A0 AbstractCoordinator:336 - [Consumer client= Id=3Dkafka-endpoint-c1e67c77-c0c8-413d-b0f2-31f22bdeae05-StreamThread-1-con= sumer, groupId=3Dkafka-endpoint] (Re-)joining group > 2018-01-18 09:48:44 INFO=C2=A0 StreamPartitionAssignor:341 - stream-threa= d [kafka-endpoint-c1e67c77-c0c8-413d-b0f2-31f22bdeae05-StreamThread-1-consu= mer] Assigned tasks to clients as \{c1e67c77-c0c8-413d-b0f2-31f22bdeae05=3D= [activeTasks: ([0_0, 0_1, 0_2, 0_3, 0_4, 0_5, 0_6, 0_7, 0_8, 0_9]) standbyT= asks: ([]) assignedTasks: ([0_0, 0_1, 0_2, 0_3, 0_4, 0_5, 0_6, 0_7, 0_8, 0_= 9]) prevActiveTasks: ([0_0, 0_1, 0_2, 0_3, 0_4]) prevAssignedTasks: ([0_0, = 0_1, 0_2, 0_3, 0_4]) capacity: 1]}. > 2018-01-18 09:48:44 INFO=C2=A0 AbstractCoordinator:341 - [Consumer client= Id=3Dkafka-endpoint-c1e67c77-c0c8-413d-b0f2-31f22bdeae05-StreamThread-1-con= sumer, groupId=3Dkafka-endpoint] Successfully joined group with generation = 3950 > 2018-01-18 09:48:44 INFO=C2=A0 ConsumerCoordinator:341 - [Consumer client= Id=3Dkafka-endpoint-c1e67c77-c0c8-413d-b0f2-31f22bdeae05-StreamThread-1-con= sumer, groupId=3Dkafka-endpoint] Setting newly assigned partitions [my_inte= rnal_topic-6, my_internal_topic-5, my_internal_topic-8, my_internal_topic-7= , my_internal_topic-9, my_internal_topic-0, my_internal_topic-2, my_interna= l_topic-1, my_internal_topic-4, my_internal_topic-3] > 2018-01-18 09:48:44 INFO=C2=A0 StreamThread:346 - stream-thread [kafka-en= dpoint-c1e67c77-c0c8-413d-b0f2-31f22bdeae05-StreamThread-1] State transitio= n from PARTITIONS_REVOKED to PARTITIONS_ASSIGNED > 2018-01-18 09:48:44 INFO=C2=A0 StreamThread:351 - stream-thread [kafka-en= dpoint-c1e67c77-c0c8-413d-b0f2-31f22bdeae05-StreamThread-1] partition assig= nment took 149 ms. > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 current active tasks: [0_0, 0_= 1, 0_2, 0_3, 0_4, 0_5, 0_6, 0_7, 0_8, 0_9] > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 current standby tasks: [] > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 previous active tasks: [0_0, 0= _1, 0_2, 0_3, 0_4] > 2018-01-18 09:48:44 ERROR StreamThread:306 - stream-thread [kafka-endpoin= t-c1e67c77-c0c8-413d-b0f2-31f22bdeae05-StreamThread-1] Encountered the foll= owing error during processing: > java.lang.NullPointerException: null > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 at org.apache.kafka.common.net= work.Selector.pollSelectionKeys(Selector.java:436) ~[my-kafka-endpoint.jar:= ?] > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 at org.apache.kafka.common.net= work.Selector.poll(Selector.java:395) ~[my-kafka-endpoint.jar:?] > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 at org.apache.kafka.clients.Ne= tworkClient.poll(NetworkClient.java:460) ~[my-kafka-endpoint.jar:?] > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 at org.apache.kafka.clients.co= nsumer.internals.ConsumerNetworkClient.poll(ConsumerNetworkClient.java:238)= ~[my-kafka-endpoint.jar:?] > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 at org.apache.kafka.clients.co= nsumer.internals.ConsumerNetworkClient.pollNoWakeup(ConsumerNetworkClient.j= ava:275) ~[my-kafka-endpoint.jar:?] > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 at org.apache.kafka.clients.co= nsumer.internals.AbstractCoordinator$HeartbeatThread.run(AbstractCoordinato= r.java:934) ~[my-kafka-endpoint.jar:?] > 2018-01-18 09:48:44 INFO=C2=A0 StreamThread:346 - stream-thread [kafka-en= dpoint-c1e67c77-c0c8-413d-b0f2-31f22bdeae05-StreamThread-1] State transitio= n from PARTITIONS_ASSIGNED to PENDING_SHUTDOWN > {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)