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 7E30D18457 for ; Thu, 3 Dec 2015 12:56:11 +0000 (UTC) Received: (qmail 37694 invoked by uid 500); 3 Dec 2015 12:56:11 -0000 Delivered-To: apmail-flink-issues-archive@flink.apache.org Received: (qmail 37585 invoked by uid 500); 3 Dec 2015 12:56:11 -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 37573 invoked by uid 99); 3 Dec 2015 12:56:11 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 03 Dec 2015 12:56:11 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id E5A092C1F61 for ; Thu, 3 Dec 2015 12:56:10 +0000 (UTC) Date: Thu, 3 Dec 2015 12:56:10 +0000 (UTC) From: "Ufuk Celebi (JIRA)" To: issues@flink.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (FLINK-3107) ZooKeeperCheckpointIDCounter.start() can block JobManager actor MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 Ufuk Celebi created FLINK-3107: ---------------------------------- Summary: ZooKeeperCheckpointIDCounter.start() can block JobManager actor Key: FLINK-3107 URL: https://issues.apache.org/jira/browse/FLINK-3107 Project: Flink Issue Type: Bug Components: JobManager Affects Versions: 0.10.1 Reporter: Ufuk Celebi In HA mode, the job manager enables checkpoints during submission of streaming programs. This leads to call to ZooKeeperCheckpointIDCounter.start(), which communicates with ZooKeeper. This can block the job manager actor. A solution is to start the counter later instead of the CheckpointCoordinator constructor. -- This message was sent by Atlassian JIRA (v6.3.4#6332)