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 DB6C8200C0F for ; Thu, 19 Jan 2017 05:39:39 +0100 (CET) Received: by cust-asf.ponee.io (Postfix) id D9F46160B44; Thu, 19 Jan 2017 04:39:39 +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 30BA8160B43 for ; Thu, 19 Jan 2017 05:39:39 +0100 (CET) Received: (qmail 15514 invoked by uid 500); 19 Jan 2017 04:39:33 -0000 Mailing-List: contact dev-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 dev@hive.apache.org Received: (qmail 15503 invoked by uid 99); 19 Jan 2017 04:39:33 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd4-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 19 Jan 2017 04:39:33 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd4-us-west.apache.org (ASF Mail Server at spamd4-us-west.apache.org) with ESMTP id C8447C00B6 for ; Thu, 19 Jan 2017 04:39:32 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd4-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -1.999 X-Spam-Level: X-Spam-Status: No, score=-1.999 tagged_above=-999 required=6.31 tests=[KAM_LAZY_DOMAIN_SECURITY=1, RP_MATCHES_RCVD=-2.999] autolearn=disabled Received: from mx1-lw-eu.apache.org ([10.40.0.8]) by localhost (spamd4-us-west.apache.org [10.40.0.11]) (amavisd-new, port 10024) with ESMTP id bz7_Tw9CnFjm for ; Thu, 19 Jan 2017 04:39:28 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-eu.apache.org (ASF Mail Server at mx1-lw-eu.apache.org) with ESMTP id 732505F282 for ; Thu, 19 Jan 2017 04:39:27 +0000 (UTC) Received: from jira-lw-us.apache.org (unknown [207.244.88.139]) by mailrelay1-us-west.apache.org (ASF Mail Server at mailrelay1-us-west.apache.org) with ESMTP id B50CFE0479 for ; Thu, 19 Jan 2017 04:39:26 +0000 (UTC) Received: from jira-lw-us.apache.org (localhost [127.0.0.1]) by jira-lw-us.apache.org (ASF Mail Server at jira-lw-us.apache.org) with ESMTP id 6BAB824E02 for ; Thu, 19 Jan 2017 04:39:26 +0000 (UTC) Date: Thu, 19 Jan 2017 04:39:26 +0000 (UTC) From: "Rajesh Balamohan (JIRA)" To: dev@hive.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (HIVE-15665) LLAP: OrcFileMetadata objects in cache can impact heap usage MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Thu, 19 Jan 2017 04:39:40 -0000 Rajesh Balamohan created HIVE-15665: --------------------------------------- Summary: LLAP: OrcFileMetadata objects in cache can impact heap usage Key: HIVE-15665 URL: https://issues.apache.org/jira/browse/HIVE-15665 Project: Hive Issue Type: Improvement Components: llap Reporter: Rajesh Balamohan OrcFileMetadata internally has filestats, stripestats etc which are allocated in heap. On large data sets, this could have an impact on the heap usage and the memory usage by different executors in LLAP. -- This message was sent by Atlassian JIRA (v6.3.4#6332)