From issues-return-5414-archive-asf-public=cust-asf.ponee.io@lucene.apache.org Tue Nov 26 06:33:04 2019 Return-Path: X-Original-To: archive-asf-public@cust-asf.ponee.io Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [207.244.88.153]) by mx-eu-01.ponee.io (Postfix) with SMTP id 4C41B18065D for ; Tue, 26 Nov 2019 07:33:04 +0100 (CET) Received: (qmail 9981 invoked by uid 500); 26 Nov 2019 06:33:03 -0000 Mailing-List: contact issues-help@lucene.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@lucene.apache.org Delivered-To: mailing list issues@lucene.apache.org Received: (qmail 9895 invoked by uid 99); 26 Nov 2019 06:33:03 -0000 Received: from mailrelay1-us-west.apache.org (HELO mailrelay1-us-west.apache.org) (209.188.14.139) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 26 Nov 2019 06:33:03 +0000 Received: from jira-he-de.apache.org (static.172.67.40.188.clients.your-server.de [188.40.67.172]) by mailrelay1-us-west.apache.org (ASF Mail Server at mailrelay1-us-west.apache.org) with ESMTP id 82D13E3142 for ; Tue, 26 Nov 2019 06:33:02 +0000 (UTC) Received: from jira-he-de.apache.org (localhost.localdomain [127.0.0.1]) by jira-he-de.apache.org (ASF Mail Server at jira-he-de.apache.org) with ESMTP id 0BED87808B6 for ; Tue, 26 Nov 2019 06:33:01 +0000 (UTC) Date: Tue, 26 Nov 2019 06:33:01 +0000 (UTC) From: "ASF subversion and git services (Jira)" To: issues@lucene.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (LUCENE-8213) Cache costly subqueries asynchronously MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/LUCENE-8213?page=3Dcom.atlassia= n.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=3D169= 82172#comment-16982172 ]=20 ASF subversion and git services commented on LUCENE-8213: --------------------------------------------------------- Commit 2d98a619dd96abfa716098bbc5cac2bc3a1b7d49 in lucene-solr's branch ref= s/heads/master from Atri Sharma [ https://gitbox.apache.org/repos/asf?p=3Dlucene-solr.git;h=3D2d98a61 ] LUCENE-8213: Asynchronous Caching in LRUQueryCache (#916) * LUCENE-8213: Introduce Asynchronous Caching in LRUQueryCache > Cache costly subqueries asynchronously > -------------------------------------- > > Key: LUCENE-8213 > URL: https://issues.apache.org/jira/browse/LUCENE-8213 > Project: Lucene - Core > Issue Type: Improvement > Components: core/query/scoring > Affects Versions: 7.2.1 > Reporter: Amir Hadadi > Priority: Minor > Labels: performance > Attachments: 0001-Reproduce-across-segment-caching-of-same-query.= patch, thetaphi_Lucene-Solr-master-Linux_24839.log.txt > > Time Spent: 21h 10m > Remaining Estimate: 0h > > IndexOrDocValuesQuery allows to combine=C2=A0costly range queries with a= =C2=A0selective=C2=A0lead iterator in an optimized way. However,=C2=A0the r= ange query at some point gets cached by a querying thread in LRUQueryCache,= which negates the optimization of IndexOrDocValuesQuery for that specific = query. > It would be nice to see an asynchronous caching implementation in such ca= ses, so that queries involving IndexOrDocValuesQuery would have consistent = performance characteristics. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscribe@lucene.apache.org For additional commands, e-mail: issues-help@lucene.apache.org