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 E0F80200BE3 for ; Wed, 7 Dec 2016 13:14:59 +0100 (CET) Received: by cust-asf.ponee.io (Postfix) id DFD06160AFD; Wed, 7 Dec 2016 12:14:59 +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 5C54A160B0A for ; Wed, 7 Dec 2016 13:14:59 +0100 (CET) Received: (qmail 55580 invoked by uid 500); 7 Dec 2016 12:14:58 -0000 Mailing-List: contact dev-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 dev@flink.apache.org Received: (qmail 55523 invoked by uid 99); 7 Dec 2016 12:14:58 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 07 Dec 2016 12:14:58 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 5BC522C03DE for ; Wed, 7 Dec 2016 12:14:58 +0000 (UTC) Date: Wed, 7 Dec 2016 12:14:58 +0000 (UTC) From: "Ufuk Celebi (JIRA)" To: dev@flink.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (FLINK-5274) LocalInputChannel throws NPE if partition reader is released MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Wed, 07 Dec 2016 12:15:00 -0000 Ufuk Celebi created FLINK-5274: ---------------------------------- Summary: LocalInputChannel throws NPE if partition reader is released Key: FLINK-5274 URL: https://issues.apache.org/jira/browse/FLINK-5274 Project: Flink Issue Type: Bug Components: Network Reporter: Ufuk Celebi Assignee: Ufuk Celebi Reported by [~rmetzger]: {code} java.lang.NullPointerException at org.apache.flink.runtime.io.network.partition.consumer.LocalInputChannel.getNextBuffer(LocalInputChannel.java:185) at org.apache.flink.runtime.io.network.partition.consumer.SingleInputGate.getNextBufferOrEvent(SingleInputGate.java:444) at org.apache.flink.streaming.runtime.io.BarrierBuffer.getNextNonBlocked(BarrierBuffer.java:152) at org.apache.flink.streaming.runtime.io.StreamInputProcessor.processInput(StreamInputProcessor.java:195) at org.apache.flink.streaming.runtime.tasks.OneInputStreamTask.run(OneInputStreamTask.java:67) at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:267) at org.apache.flink.runtime.taskmanager.Task.run(Task.java:638) at java.lang.Thread.run(Thread.java:745) {code} This is most likely caused by the result partition being released after the notifcations have happened. -- This message was sent by Atlassian JIRA (v6.3.4#6332)