[ 
https://issues.apache.org/jira/browse/SOLR-12814?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16630665#comment-16630665
 ] 

matthew medway commented on SOLR-12814:
---------------------------------------

Hrmm. The nodes page is still working this time, maybe its because i had the 
bigger headers set earlier today.  I am now getting the error about URI being 
too large again:



{code:java}
--
2018-09-27 15:58:49.887 INFO (qtp534906248-19) [ ] o.a.s.s.HttpSolrCall [admin] 
webapp=null path=/admin/info/system params={wt=json&_=1538063896110} status=0 
QTime=7
2018-09-27 15:58:49.902 INFO (qtp534906248-19) [ ] o.a.s.h.a.CollectionsHandler 
Invoked Collection Action :list with params action=LIST&wt=json&_=1538063896110 
and sendToOCPQueue=true
2018-09-27 15:58:49.902 INFO (qtp534906248-19) [ ] o.a.s.s.HttpSolrCall [admin] 
webapp=null path=/admin/collections 
params={action=LIST&wt=json&_=1538063896110} status=0 QTime=0
2018-09-27 15:58:49.927 INFO (qtp534906248-16) [ ] o.a.s.s.HttpSolrCall [admin] 
webapp=null path=/admin/collections 
params={action=CLUSTERSTATUS&wt=json&_=1538063896110} status=0 QTime=41
2018-09-27 15:58:49.977 INFO (qtp534906248-21) [ ] o.a.s.s.HttpSolrCall [admin] 
webapp=null path=/admin/info/system 
params={wt=javabin&version=2&_=1538063896110} status=0 QTime=31
2018-09-27 15:58:49.978 INFO (qtp534906248-14) [ ] o.a.s.h.a.AdminHandlersProxy 
Fetched response from 3 nodes: [172.19.1.223:8983_solr, 172.19.7.118:8983_solr, 
172.19.0.107:8983_solr]
2018-09-27 15:58:49.978 INFO (qtp534906248-14) [ ] o.a.s.s.HttpSolrCall [admin] 
webapp=null path=/admin/info/system 
params={nodes=172.19.0.107:8983_solr,172.19.1.223:8983_solr,172.19.7.118:8983_solr&wt=json&_=1538063896110}
 status=0 QTime=36
2018-09-27 15:58:49.996 INFO (qtp534906248-18) [ ] o.a.s.s.HttpSolrCall [admin] 
webapp=null path=/admin/metrics 
params={prefix=CONTAINER.fs,org.eclipse.jetty.server.handler.DefaultHandler.get-requests,INDEX.sizeInBytes,SEARCHER.searcher.numDocs,SEARCHER.searcher.deletedDocs,SEARCHER.searcher.warmupTime&wt=javabin&version=2&_=1538063896206}
 status=0 QTime=38
2018-09-27 15:58:49.998 INFO (qtp534906248-19) [ ] o.a.s.h.a.AdminHandlersProxy 
Fetched response from 3 nodes: [172.19.1.223:8983_solr, 172.19.7.118:8983_solr, 
172.19.0.107:8983_solr]
2018-09-27 15:58:49.998 INFO (qtp534906248-19) [ ] o.a.s.s.HttpSolrCall [admin] 
webapp=null path=/admin/metrics 
params={nodes=172.19.0.107:8983_solr,172.19.1.223:8983_solr,172.19.7.118:8983_solr&prefix=CONTAINER.fs,org.eclipse.jetty.server.handler.DefaultHandler.get-requests,INDEX.sizeInBytes,SEARCHER.searcher.numDocs,SEARCHER.searcher.deletedDocs,SEARCHER.searcher.warmupTime&wt=json&_=1538063896206}
 status=0 QTime=54
2018-09-27 15:59:03.747 WARN (qtp534906248-12) [ ] o.e.j.h.HttpParser URI is 
too large >8192
2018-09-27 15:59:03.753 INFO (qtp534906248-17) [ ] o.a.s.s.HttpSolrCall [admin] 
webapp=null path=/admin/metrics 
params={wt=javabin&version=2&key=solr.jvm:os.processCpuLoad&key=solr.node:CONTAINER.fs.coreRoot.usableSpace&key=solr.jvm:os.systemLoadAverage&key=solr.jvm:memory.heap.used}
 status=0 QTime=1
2018-09-27 16:00:02.130 INFO (qtp534906248-12) [ ] o.a.s.s.HttpSolrCall [admin] 
webapp=null path=/admin/metrics params={} status=0 QTime=311
2018-09-27 16:00:02.206 INFO (qtp534906248-21) [ ] o.a.s.s.HttpSolrCall [admin] 
webapp=null path=/admin/metrics params={} status=0 QTime=388
2018-09-27 16:00:02.230 INFO (qtp534906248-19) [ ] o.a.s.s.HttpSolrCall [admin] 
webapp=null path=/admin/metrics params={} status=0 QTime=404
2018-09-27 16:00:03.856 WARN (qtp534906248-12) [ ] o.e.j.h.HttpParser URI is 
too large >8192
2018-09-27 16:00:03.859 INFO (qtp534906248-14) [ ] o.a.s.s.HttpSolrCall [admin] 
webapp=null path=/admin/metrics 
params={wt=javabin&version=2&key=solr.jvm:os.processCpuLoad&key=solr.node:CONTAINER.fs.coreRoot.usableSpace&key=solr.jvm:os.systemLoadAverage&key=solr.jvm:memory.heap.used}
 status=0 QTime=0
2018-09-27 16:00:19.599 INFO (qtp534906248-12) [ ] o.a.s.s.HttpSolrCall [admin] 
webapp=null path=/admin/cores params={indexInfo=false&wt=json&_=1538063985822} 
status=0 QTime=0
2018-09-27 16:00:19.601 INFO (qtp534906248-17) [ ] o.a.s.h.a.CollectionsHandler 
Invoked Collection Action :clusterstatus with params 
action=CLUSTERSTATUS&wt=json&_=1538063985823 and sendToOCPQueue=true
2018-09-27 16:00:19.612 INFO (qtp534906248-14) [ ] o.a.s.s.HttpSolrCall [admin] 
webapp=null path=/admin/info/system params={wt=json&_=1538063985823} status=0 
QTime=12
2018-09-27 16:00:19.624 INFO (qtp534906248-18) [ ] o.a.s.h.a.CollectionsHandler 
Invoked Collection Action :list with params action=LIST&wt=json&_=1538063985823 
and sendToOCPQueue=true
2018-09-27 16:00:19.625 INFO (qtp534906248-18) [ ] o.a.s.s.HttpSolrCall [admin] 
webapp=null path=/admin/collections 
params={action=LIST&wt=json&_=1538063985823} status=0 QTime=0
2018-09-27 16:00:19.659 INFO (qtp534906248-17) [ ] o.a.s.s.HttpSolrCall [admin] 
webapp=null path=/admin/collections 
params={action=CLUSTERSTATUS&wt=json&_=1538063985823} status=0 QTime=58
2018-09-27 16:00:19.702 INFO (qtp534906248-16) [ ] o.a.s.s.HttpSolrCall [admin] 
webapp=null path=/admin/metrics 
params={prefix=CONTAINER.fs,org.eclipse.jetty.server.handler.DefaultHandler.get-requests,INDEX.sizeInBytes,SEARCHER.searcher.numDocs,SEARCHER.searcher.deletedDocs,SEARCHER.searcher.warmupTime&wt=javabin&version=2&_=1538063985922}
 status=0 QTime=29
2018-09-27 16:00:19.703 INFO (qtp534906248-18) [ ] o.a.s.h.a.AdminHandlersProxy 
Fetched response from 3 nodes: [172.19.1.223:8983_solr, 172.19.7.118:8983_solr, 
172.19.0.107:8983_solr]
2018-09-27 16:00:19.703 INFO (qtp534906248-18) [ ] o.a.s.s.HttpSolrCall [admin] 
webapp=null path=/admin/metrics 
params={nodes=172.19.0.107:8983_solr,172.19.1.223:8983_solr,172.19.7.118:8983_solr&prefix=CONTAINER.fs,org.eclipse.jetty.server.handler.DefaultHandler.get-requests,INDEX.sizeInBytes,SEARCHER.searcher.numDocs,SEARCHER.searcher.deletedDocs,SEARCHER.searcher.warmupTime&wt=json&_=1538063985922}
 status=0 QTime=33
--
2018-09-27 16:01:02.752 INFO (qtp534906248-17) [ ] o.a.s.s.HttpSolrCall [admin] 
webapp=null path=/admin/info/system params={wt=json&_=1538064028971} status=0 
QTime=6
2018-09-27 16:01:02.771 INFO (qtp534906248-17) [ ] o.a.s.h.a.CollectionsHandler 
Invoked Collection Action :list with params action=LIST&wt=json&_=1538064028971 
and sendToOCPQueue=true
2018-09-27 16:01:02.771 INFO (qtp534906248-17) [ ] o.a.s.s.HttpSolrCall [admin] 
webapp=null path=/admin/collections 
params={action=LIST&wt=json&_=1538064028971} status=0 QTime=0
2018-09-27 16:01:02.798 INFO (qtp534906248-19) [ ] o.a.s.s.HttpSolrCall [admin] 
webapp=null path=/admin/collections 
params={action=CLUSTERSTATUS&wt=json&_=1538064028971} status=0 QTime=48
2018-09-27 16:01:02.841 INFO (qtp534906248-21) [ ] o.a.s.s.HttpSolrCall [admin] 
webapp=null path=/admin/info/system 
params={wt=javabin&version=2&_=1538064028971} status=0 QTime=30
2018-09-27 16:01:02.842 INFO (qtp534906248-15) [ ] o.a.s.h.a.AdminHandlersProxy 
Fetched response from 3 nodes: [172.19.1.223:8983_solr, 172.19.7.118:8983_solr, 
172.19.0.107:8983_solr]
2018-09-27 16:01:02.842 INFO (qtp534906248-15) [ ] o.a.s.s.HttpSolrCall [admin] 
webapp=null path=/admin/info/system 
params={nodes=172.19.0.107:8983_solr,172.19.1.223:8983_solr,172.19.7.118:8983_solr&wt=json&_=1538064028971}
 status=0 QTime=34
2018-09-27 16:01:02.851 INFO (qtp534906248-16) [ ] o.a.s.s.HttpSolrCall [admin] 
webapp=null path=/admin/metrics 
params={prefix=CONTAINER.fs,org.eclipse.jetty.server.handler.DefaultHandler.get-requests,INDEX.sizeInBytes,SEARCHER.searcher.numDocs,SEARCHER.searcher.deletedDocs,SEARCHER.searcher.warmupTime&wt=javabin&version=2&_=1538064029069}
 status=0 QTime=38
2018-09-27 16:01:02.852 INFO (qtp534906248-17) [ ] o.a.s.h.a.AdminHandlersProxy 
Fetched response from 3 nodes: [172.19.1.223:8983_solr, 172.19.7.118:8983_solr, 
172.19.0.107:8983_solr]
2018-09-27 16:01:02.852 INFO (qtp534906248-17) [ ] o.a.s.s.HttpSolrCall [admin] 
webapp=null path=/admin/metrics 
params={nodes=172.19.0.107:8983_solr,172.19.1.223:8983_solr,172.19.7.118:8983_solr&prefix=CONTAINER.fs,org.eclipse.jetty.server.handler.DefaultHandler.get-requests,INDEX.sizeInBytes,SEARCHER.searcher.numDocs,SEARCHER.searcher.deletedDocs,SEARCHER.searcher.warmupTime&wt=json&_=1538064029069}
 status=0 QTime=44
2018-09-27 16:01:03.962 WARN (qtp534906248-20) [ ] o.e.j.h.HttpParser URI is 
too large >8192
2018-09-27 16:01:03.966 INFO (qtp534906248-21) [ ] o.a.s.s.HttpSolrCall [admin] 
webapp=null path=/admin/metrics 
params={wt=javabin&version=2&key=solr.jvm:os.processCpuLoad&key=solr.node:CONTAINER.fs.coreRoot.usableSpace&key=solr.jvm:os.systemLoadAverage&key=solr.jvm:memory.heap.used}
 status=0 QTime=0
2018-09-27 16:02:04.071 WARN (qtp534906248-14) [ ] o.e.j.h.HttpParser URI is 
too large >8192
2018-09-27 16:02:04.077 INFO (qtp534906248-16) [ ] o.a.s.s.HttpSolrCall [admin] 
webapp=null path=/admin/metrics 
params={wt=javabin&version=2&key=solr.jvm:os.processCpuLoad&key=solr.node:CONTAINER.fs.coreRoot.usableSpace&key=solr.jvm:os.systemLoadAverage&key=solr.jvm:memory.heap.used}
 status=0 QTime=0
2018-09-27 16:03:04.181 WARN (qtp534906248-21) [ ] o.e.j.h.HttpParser URI is 
too large >8192
2018-09-27 16:03:04.185 INFO (qtp534906248-20) [ ] o.a.s.s.HttpSolrCall [admin] 
webapp=null path=/admin/metrics 
params={wt=javabin&version=2&key=solr.jvm:os.processCpuLoad&key=solr.node:CONTAINER.fs.coreRoot.usableSpace&key=solr.jvm:os.systemLoadAverage&key=solr.jvm:memory.heap.used}
 status=0 QTime=0

{code}

> Metrics page causing "HttpParser URI is too large >8192"
> --------------------------------------------------------
>
>                 Key: SOLR-12814
>                 URL: https://issues.apache.org/jira/browse/SOLR-12814
>             Project: Solr
>          Issue Type: Bug
>      Security Level: Public(Default Security Level. Issues are Public) 
>          Components: metrics, SolrCloud
>    Affects Versions: 7.5
>         Environment: 3x zookeeper and 3x solr cloud servers,
> 50 test collections with 0 data in them
>            Reporter: matthew medway
>            Priority: Major
>              Labels: URI, header, http, httpparser, large, metrics, solr, 
> solrcloud, too, uri
>         Attachments: longmetricsquery.txt
>
>
> If you have a lot of collections, like 50 or more, the new metrics page in 
> version 7.5 can't run its queries because the default 
> solr.jetty.request.header.size and solr.jetty.response.header.size values are 
> too small.
> If I up the header values from 8192 to 65536 the commands will work.
> command to change the defaults:
> {code:java}
> sed -i 's/\"solr.jetty.request.header.size\" 
> default=\"8192\"/\"solr.jetty.request.header.size\" default=\"65536\"/g' 
> /opt/solr/server/etc/jetty.xml 
> sed -i 's/\"solr.jetty.response.header.size\" 
> default=\"8192\"/\"solr.jetty.response.header.size\" default=\"65536\"/g' 
> /opt/solr/server/etc/jetty.xml
> {code}
> before changing the header size log: 
> {code:java}
> 2018-09-27 13:06:45.434 INFO (qtp534906248-14) [ ] o.a.s.s.HttpSolrCall 
> [admin] webapp=null path=/admin/metrics 
> params={wt=javabin&version=2&key=solr.jvm:os.processCpuLoad&key=solr.node:CONTAINER.fs.coreRoot.usableSpace&key=solr.jvm:os.systemLoadAverage&key=solr.jvm:memory.heap.used}
>  status=0 QTime=0
> 2018-09-27 13:07:45.527 WARN (qtp534906248-17) [ ] o.e.j.h.HttpParser URI is 
> too large >8192
> 2018-09-27 13:07:45.530 INFO (qtp534906248-16) [ ] o.a.s.s.HttpSolrCall 
> [admin] webapp=null path=/admin/metrics 
> params={wt=javabin&version=2&key=solr.jvm:os.processCpuLoad&key=solr.node:CONTAINER.fs.coreRoot.usableSpace&key=solr.jvm:os.systemLoadAverage&key=solr.jvm:memory.heap.used}
>  status=0 QTime=0
> 2018-09-27 13:08:45.621 WARN (qtp534906248-20) [ ] o.e.j.h.HttpParser URI is 
> too large >8192
> 2018-09-27 13:08:45.625 INFO (qtp534906248-15) [ ] o.a.s.s.HttpSolrCall 
> [admin] webapp=null path=/admin/metrics 
> params={wt=javabin&version=2&key=solr.jvm:os.processCpuLoad&key=solr.node:CONTAINER.fs.coreRoot.usableSpace&key=solr.jvm:os.systemLoadAverage&key=solr.jvm:memory.heap.used}
>  status=0 QTime=0
> 2018-09-27 13:09:45.725 WARN (qtp534906248-20) [ ] o.e.j.h.HttpParser URI is 
> too large >8192
> {code}
> After changing the header size log:
> {code:java}
> attached as a file because its very long and ugly{code}
> Is it possible to break up this command into batches so that it can run 
> without modifying the header sizes? 
> Thanks!
>  -Matt
>  



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