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Lucene/Solr QA commented on SOLR-13125: --------------------------------------- | (/) *{color:green}+1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || || || || || {color:brown} Prechecks {color} || | {color:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m 0s{color} | {color:green} The patch appears to include 1 new or modified test files. {color} | || || || || {color:brown} master Compile Tests {color} || | {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 44s{color} | {color:green} master passed {color} | || || || || {color:brown} Patch Compile Tests {color} || | {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 32s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m 32s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} Release audit (RAT) {color} | {color:green} 1m 32s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} Check forbidden APIs {color} | {color:green} 1m 32s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} Validate source patterns {color} | {color:green} 1m 32s{color} | {color:green} the patch passed {color} | || || || || {color:brown} Other Tests {color} || | {color:green}+1{color} | {color:green} unit {color} | {color:green} 39m 19s{color} | {color:green} core in the patch passed. {color} | | {color:black}{color} | {color:black} {color} | {color:black} 45m 14s{color} | {color:black} {color} | \\ \\ || Subsystem || Report/Notes || | JIRA Issue | SOLR-13125 | | JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12955049/SOLR-13125.patch | | Optional Tests | compile javac unit ratsources checkforbiddenapis validatesourcepatterns | | uname | Linux lucene1-us-west 4.4.0-137-generic #163~14.04.1-Ubuntu SMP Mon Sep 24 17:14:57 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux | | Build tool | ant | | Personality | /home/jenkins/jenkins-slave/workspace/PreCommit-SOLR-Build/sourcedir/dev-tools/test-patch/lucene-solr-yetus-personality.sh | | git revision | master / a16f083 | | ant | version: Apache Ant(TM) version 1.9.3 compiled on July 24 2018 | | Default Java | 1.8.0_191 | | Test Results | https://builds.apache.org/job/PreCommit-SOLR-Build/262/testReport/ | | modules | C: solr/core U: solr/core | | Console output | https://builds.apache.org/job/PreCommit-SOLR-Build/262/console | | Powered by | Apache Yetus 0.7.0 http://yetus.apache.org | This message was automatically generated. > Optimize Queries when sorting by router.field > --------------------------------------------- > > Key: SOLR-13125 > URL: https://issues.apache.org/jira/browse/SOLR-13125 > Project: Solr > Issue Type: Sub-task > Security Level: Public(Default Security Level. Issues are Public) > Reporter: mosh > Priority: Minor > Attachments: SOLR-13125-no-commit.patch, SOLR-13125.patch > > Time Spent: 10m > Remaining Estimate: 0h > > We are currently testing TRA using Solr 7.7, having >300 shards in the alias, > with much growth in the coming months. > The "hot" data(in our case, more recent) will be stored on stronger > nodes(SSD, more RAM, etc). > A proposal of optimizing queries sorted by router.field(the field which TRA > uses to route the data to the correct collection) has emerged. > Perhaps, in queries which are sorted by router.field, Solr could be smart > enough to wait for the more recent collections, and in case the limit was > reached cancel other queries(or just not block and wait for the results)? > For example: > When querying a TRA which with a filter on a different field than > router.field, but sorting by router.field desc, limit=100. > Since this is a TRA, solr will issue queries for all the collections in the > alias. > But to optimize this particular type of query, Solr could wait for the most > recent collection in the TRA, see whether the result set matches or exceeds > the limit. If so, the query could be returned to the user without waiting for > the rest of the shards. If not, the issuing node will block until the second > query returns, and so forth, until the limit of the request is reached. > This might also be useful for deep paging, querying each collection and only > skipping to the next once there are no more results in the specified > collection. > Thoughts or inputs are always welcome. > This is just my two cents, and I'm always happy to brainstorm. > Thanks in advance. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org