lucene-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SOLR-4509) Move to non deprecated HttpClient impl classes to remove stale connection check on every request and move connection lifecycle management towards the client.
Date Fri, 01 Jul 2016 07:18:11 GMT

    [ https://issues.apache.org/jira/browse/SOLR-4509?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15358541#comment-15358541
] 

ASF subversion and git services commented on SOLR-4509:
-------------------------------------------------------

Commit 2b4420c4738bb3aed3ae759fd93b6cbbdbc1eefd in lucene-solr's branch refs/heads/master
from [~shalinmangar]
[ https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;h=2b4420c ]

SOLR-9262: Connection and read timeouts are being ignored by UpdateShardHandler after SOLR-4509


> Move to non deprecated HttpClient impl classes to remove stale connection check on every
request and move connection lifecycle management towards the client.
> -------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: SOLR-4509
>                 URL: https://issues.apache.org/jira/browse/SOLR-4509
>             Project: Solr
>          Issue Type: Improvement
>         Environment: 5 node SmartOS cluster (all nodes living in same global zone - i.e.
same physical machine)
>            Reporter: Ryan Zezeski
>            Assignee: Mark Miller
>            Priority: Minor
>             Fix For: master (7.0)
>
>         Attachments: 0001-SOLR-4509-Move-to-non-deprecated-HttpClient-impl-cla.patch,
0001-SOLR-4509-Move-to-non-deprecated-HttpClient-impl-cla.patch, 0001-SOLR-4509-Move-to-non-deprecated-HttpClient-impl-cla.patch,
0001-SOLR-4509-Move-to-non-deprecated-HttpClient-impl-cla.patch, 0001-SOLR-4509-Move-to-non-deprecated-HttpClient-impl-cla.patch,
0001-SOLR-4509-Move-to-non-deprecated-HttpClient-impl-cla.patch, IsStaleTime.java, SOLR-4509-4_4_0.patch,
SOLR-4509.patch, SOLR-4509.patch, SOLR-4509.patch, SOLR-4509.patch, SOLR-4509.patch, SOLR-4509.patch,
SOLR-4509.patch, SOLR-4509.patch, SOLR-4509.patch, baremetal-stale-nostale-med-latency.dat,
baremetal-stale-nostale-med-latency.svg, baremetal-stale-nostale-throughput.dat, baremetal-stale-nostale-throughput.svg
>
>
> By disabling the Apache HTTP Client stale check I've witnessed a 2-4x increase in throughput
and reduction of over 100ms.  This patch was made in the context of a project I'm leading,
called Yokozuna, which relies on distributed search.
> Here's the patch on Yokozuna: https://github.com/rzezeski/yokozuna/pull/26
> Here's a write-up I did on my findings: http://www.zinascii.com/2013/solr-distributed-search-and-the-stale-check.html
> I'm happy to answer any questions or make changes to the patch to make it acceptable.
> ReviewBoard: https://reviews.apache.org/r/28393/



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@lucene.apache.org
For additional commands, e-mail: dev-help@lucene.apache.org


Mime
View raw message