Return-Path: X-Original-To: apmail-flink-issues-archive@minotaur.apache.org Delivered-To: apmail-flink-issues-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 4BBA510329 for ; Sat, 24 Oct 2015 18:01:40 +0000 (UTC) Received: (qmail 98695 invoked by uid 500); 24 Oct 2015 18:01:40 -0000 Delivered-To: apmail-flink-issues-archive@flink.apache.org Received: (qmail 98654 invoked by uid 500); 24 Oct 2015 18:01:40 -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 98645 invoked by uid 99); 24 Oct 2015 18:01:40 -0000 Received: from Unknown (HELO spamd1-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 24 Oct 2015 18:01:40 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd1-us-west.apache.org (ASF Mail Server at spamd1-us-west.apache.org) with ESMTP id BDD3CC1867 for ; Sat, 24 Oct 2015 18:01:39 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: 0.982 X-Spam-Level: X-Spam-Status: No, score=0.982 tagged_above=-999 required=6.31 tests=[KAM_LAZY_DOMAIN_SECURITY=1, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, RP_MATCHES_RCVD=0.001, URIBL_BLOCKED=0.001] autolearn=disabled Received: from mx1-eu-west.apache.org ([10.40.0.8]) by localhost (spamd1-us-west.apache.org [10.40.0.7]) (amavisd-new, port 10024) with ESMTP id o_W0ihXIPuho for ; Sat, 24 Oct 2015 18:01:30 +0000 (UTC) Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by mx1-eu-west.apache.org (ASF Mail Server at mx1-eu-west.apache.org) with SMTP id 083C320750 for ; Sat, 24 Oct 2015 18:01:28 +0000 (UTC) Received: (qmail 98150 invoked by uid 99); 24 Oct 2015 18:01:27 -0000 Received: from git1-us-west.apache.org (HELO git1-us-west.apache.org) (140.211.11.23) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 24 Oct 2015 18:01:27 +0000 Received: by git1-us-west.apache.org (ASF Mail Server at git1-us-west.apache.org, from userid 33) id 87CEEDFFC2; Sat, 24 Oct 2015 18:01:27 +0000 (UTC) From: StephanEwen To: issues@flink.incubator.apache.org Reply-To: issues@flink.incubator.apache.org References: In-Reply-To: Subject: [GitHub] flink pull request: [FLINK-2866] [FLINK-2888] [FLINK-2891] Fixes f... Content-Type: text/plain Message-Id: <20151024180127.87CEEDFFC2@git1-us-west.apache.org> Date: Sat, 24 Oct 2015 18:01:27 +0000 (UTC) Github user StephanEwen commented on the pull request: https://github.com/apache/flink/pull/1289#issuecomment-150837902 Okay, figured out that the cause of the problem was: The test UDF calls (evaluated in the processing time timer) emits elements before updating the state. The test driver already received all elements and checks the state before it is updated. Switching the statements seems to fix the instability... --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastructure@apache.org or file a JIRA ticket with INFRA. ---