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 2EB8B200B8F for ; Thu, 15 Sep 2016 11:08:23 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 2D7DD160AB5; Thu, 15 Sep 2016 09:08:23 +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 7AEAC160AB7 for ; Thu, 15 Sep 2016 11:08:22 +0200 (CEST) Received: (qmail 54578 invoked by uid 500); 15 Sep 2016 09:08:21 -0000 Mailing-List: contact issues-help@hive.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@hive.apache.org Delivered-To: mailing list issues@hive.apache.org Received: (qmail 54557 invoked by uid 99); 15 Sep 2016 09:08:21 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 15 Sep 2016 09:08:21 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 76C272C0D59 for ; Thu, 15 Sep 2016 09:08:21 +0000 (UTC) Date: Thu, 15 Sep 2016 09:08:21 +0000 (UTC) From: "Vaibhav Gumashta (JIRA)" To: issues@hive.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HIVE-14764) Enabling "hive.metastore.metrics.enabled" throws OOM in HiveMetastore MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Thu, 15 Sep 2016 09:08:23 -0000 [ https://issues.apache.org/jira/browse/HIVE-14764?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15492815#comment-15492815 ] Vaibhav Gumashta commented on HIVE-14764: ----------------------------------------- +1. Thanks [~rajesh.balamohan]. Looks like this has been around for a while. > Enabling "hive.metastore.metrics.enabled" throws OOM in HiveMetastore > --------------------------------------------------------------------- > > Key: HIVE-14764 > URL: https://issues.apache.org/jira/browse/HIVE-14764 > Project: Hive > Issue Type: Bug > Components: Metastore > Reporter: Rajesh Balamohan > Assignee: Rajesh Balamohan > Priority: Minor > Attachments: HIVE-14764.1.patch, hd_1.png, hd_2.png > > > After running some queries with metrics enabled, metastore starts throwing the following messages. > {noformat} > Caused by: java.sql.SQLException: java.lang.OutOfMemoryError: GC overhead limit exceeded > at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1075) > at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989) > at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:984) > at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:929) > at com.mysql.jdbc.Util.handleNewInstance(Util.java:433) > at com.mysql.jdbc.PreparedStatement.getInstance(PreparedStatement.java:877) > at com.mysql.jdbc.ConnectionImpl.clientPrepareStatement(ConnectionImpl.java:1489) > at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4343) > at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4242) > at com.jolbox.bonecp.ConnectionHandle.prepareStatement(ConnectionHandle.java:1024) > at org.datanucleus.store.rdbms.SQLController.getStatementForQuery(SQLController.java:350) > at org.datanucleus.store.rdbms.SQLController.getStatementForQuery(SQLController.java:295) > at org.datanucleus.store.rdbms.scostore.JoinListStore.listIterator(JoinListStore.java:761) > ... 36 more > Nested Throwables StackTrace: > java.sql.SQLException: java.lang.OutOfMemoryError: GC overhead limit exceeded > at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1075) > at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989) > at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:984) > at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:929) > at com.mysql.jdbc.Util.handleNewInstance(Util.java:433) > at com.mysql.jdbc.PreparedStatement.getInstance(PreparedStatement.java:877) > at com.mysql.jdbc.ConnectionImpl.clientPrepareStatement(ConnectionImpl.java:1489) > at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4343) > at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4242) > at com.jolbox.bonecp.ConnectionHandle.prepareStatement(ConnectionHandle.java:1024) > at org.datanucleus.store.rdbms.SQLController.getStatementForQuery(SQLController.java:350) > at org.datanucleus.store.rdbms.SQLController.getStatementForQuery(SQLController.java:295) > at org.datanucleus.store.rdbms.scostore.JoinListStore.listIterator(JoinListStore.java:761) > at org.datanucleus.store.rdbms.scostore.AbstractListStore.listIterator(AbstractListStore.java:93) > at org.datanucleus.store.rdbms.scostore.AbstractListStore.iterator(AbstractListStore.java:83) > at org.datanucleus.store.types.wrappers.backed.List.loadFromStore(List.java:264) > at org.datanucleus.store.types.wrappers.backed.List.iterator(List.java:492) > at org.apache.hadoop.hive.metastore.ObjectStore.convertToFieldSchemas(ObjectStore.java:1199) > at org.apache.hadoop.hive.metastore.ObjectStore.convertToStorageDescriptor(ObjectStore.java:1266) > at org.apache.hadoop.hive.metastore.ObjectStore.convertToStorageDescriptor(ObjectStore.java:1281) > at org.apache.hadoop.hive.metastore.ObjectStore.convertToTable(ObjectStore.java:1138) > at org.apache.hadoop.hive.metastore.ObjectStore.ensureGetTable(ObjectStore.java:2651) > at org.apache.hadoop.hive.metastore.ObjectStore.updatePartitionColumnStatistics(ObjectStore.java:6141) > {noformat} > HiveMetastore uses start/end functions for starting/ending the scope in MetricsFactory. In some places in HiveMetastore the function names are not matching causing gradual memory leak in metastore with metrics enabled. -- This message was sent by Atlassian JIRA (v6.3.4#6332)