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 73E6C200B58 for ; Wed, 13 Jul 2016 06:28:22 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 72A6B160A56; Wed, 13 Jul 2016 04:28:22 +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 DF476160A79 for ; Wed, 13 Jul 2016 06:28:21 +0200 (CEST) Received: (qmail 25548 invoked by uid 500); 13 Jul 2016 04:28:20 -0000 Mailing-List: contact dev-help@drill.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@drill.apache.org Delivered-To: mailing list dev@drill.apache.org Received: (qmail 25486 invoked by uid 99); 13 Jul 2016 04:28:20 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 13 Jul 2016 04:28:20 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 79BD62C02A2 for ; Wed, 13 Jul 2016 04:28:20 +0000 (UTC) Date: Wed, 13 Jul 2016 04:28:20 +0000 (UTC) From: "Jinfeng Ni (JIRA)" To: dev@drill.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Resolved] (DRILL-4768) Drill may leak hive meta store connection if hive meta store client call hits error MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Wed, 13 Jul 2016 04:28:22 -0000 [ https://issues.apache.org/jira/browse/DRILL-4768?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jinfeng Ni resolved DRILL-4768. ------------------------------- Resolution: Fixed Fix Version/s: 1.8.0 Fixed in commit : 7e564996f71330dd5acdae6d403841176eeb5c64 > Drill may leak hive meta store connection if hive meta store client call hits error > ----------------------------------------------------------------------------------- > > Key: DRILL-4768 > URL: https://issues.apache.org/jira/browse/DRILL-4768 > Project: Apache Drill > Issue Type: Bug > Components: Storage - Hive > Reporter: Jinfeng Ni > Assignee: Jinfeng Ni > Fix For: 1.8.0 > > > We are seeing one drillbit creates hundreds of connections to hive meta store. This indicates that drill is leaking those connection, and did not close those connections properly. When such leaking happens, it may prevent other applications from connecting to hive meta store. > It seems one cause of leaking connection happens when hive meta store client call hits exception. > -- This message was sent by Atlassian JIRA (v6.3.4#6332)