Return-Path: X-Original-To: apmail-flink-dev-archive@www.apache.org Delivered-To: apmail-flink-dev-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 3B2E2171D0 for ; Wed, 8 Oct 2014 11:01:55 +0000 (UTC) Received: (qmail 76326 invoked by uid 500); 8 Oct 2014 11:01:55 -0000 Delivered-To: apmail-flink-dev-archive@flink.apache.org Received: (qmail 76235 invoked by uid 500); 8 Oct 2014 11:01:55 -0000 Mailing-List: contact dev-help@flink.incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@flink.incubator.apache.org Delivered-To: mailing list dev@flink.incubator.apache.org Received: (qmail 76215 invoked by uid 99); 8 Oct 2014 11:01:55 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 08 Oct 2014 11:01:55 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=5.0 tests=ALL_TRUSTED,T_RP_MATCHES_RCVD X-Spam-Check-By: apache.org Received: from [140.211.11.3] (HELO mail.apache.org) (140.211.11.3) by apache.org (qpsmtpd/0.29) with SMTP; Wed, 08 Oct 2014 11:01:54 +0000 Received: (qmail 75018 invoked by uid 99); 8 Oct 2014 11:01:33 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 08 Oct 2014 11:01:33 +0000 Date: Wed, 8 Oct 2014 11:01:33 +0000 (UTC) From: "Robert Waury (JIRA)" To: dev@flink.incubator.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (FLINK-1141) Selfjoin fails after DataSet exceeds certain size MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 X-Virus-Checked: Checked by ClamAV on apache.org Robert Waury created FLINK-1141: ----------------------------------- Summary: Selfjoin fails after DataSet exceeds certain size Key: FLINK-1141 URL: https://issues.apache.org/jira/browse/FLINK-1141 Project: Flink Issue Type: Bug Components: Local Runtime Affects Versions: 0.6.1-incubating Environment: LocalExecutionEnvironment (dop=4) Reporter: Robert Waury Priority: Minor As soon as a DataSet exceeds a certain size (1000000 tuples in my example) a Selfjoin with a FlatJoinFunction no longer works. After around a second the Join, DataSource and DataSink threads are all in Wait and don't perform any work (no output files are created) and the job never finishes. If I cut the input size in half it works fine. My current workaround is to create the DataSet twice and join the two identical DataSets. -- This message was sent by Atlassian JIRA (v6.3.4#6332)