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Posted to dev@lucene.apache.org by "Gregg Donovan (JIRA)" <ji...@apache.org> on 2015/12/01 23:34:11 UTC
[jira] [Updated] (SOLR-7339) Upgrade Jetty from 9.2 to 9.3
[ https://issues.apache.org/jira/browse/SOLR-7339?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gregg Donovan updated SOLR-7339:
--------------------------------
Attachment: SolrExampleStreamingBinaryTest.testUpdateField-jetty93.pcapng
SolrExampleStreamingBinaryTest.testUpdateField-jetty92.pcapng
Attached are the Wireshark files for 9.2 (right before the 9.3 commits) and with the 9.3 commits.
> Upgrade Jetty from 9.2 to 9.3
> -----------------------------
>
> Key: SOLR-7339
> URL: https://issues.apache.org/jira/browse/SOLR-7339
> Project: Solr
> Issue Type: Improvement
> Reporter: Gregg Donovan
> Assignee: Shalin Shekhar Mangar
> Fix For: Trunk, 6.0
>
> Attachments: SOLR-7339.patch, SOLR-7339.patch, SolrExampleStreamingBinaryTest.testUpdateField-jetty92.pcapng, SolrExampleStreamingBinaryTest.testUpdateField-jetty93.pcapng
>
>
> Jetty 9.3 offers support for HTTP/2. Interest in HTTP/2 or its predecessor SPDY was shown in [SOLR-6699|https://issues.apache.org/jira/browse/SOLR-6699] and [on the mailing list|http://markmail.org/message/jyhcmwexn65gbdsx].
> Among the HTTP/2 benefits over HTTP/1.1 relevant to Solr are:
> * multiplexing requests over a single TCP connection ("streams")
> * canceling a single request without closing the TCP connection
> * removing [head-of-line blocking|https://http2.github.io/faq/#why-is-http2-multiplexed]
> * header compression
> Caveats:
> * Jetty 9.3 is at M2, not released.
> * Full Solr support for HTTP/2 would require more work than just upgrading Jetty. The server configuration would need to change and a new HTTP client ([Jetty's own client|https://github.com/eclipse/jetty.project/tree/master/jetty-http2], [Square's OkHttp|http://square.github.io/okhttp/], [etc.|https://github.com/http2/http2-spec/wiki/Implementations]) would need to be selected and wired up. Perhaps this is worthy of a branch?
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