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https://issues.apache.org/jira/browse/SOLR-7339?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15066825#comment-15066825
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Ishan Chattopadhyaya commented on SOLR-7339:
--------------------------------------------
I changed it to "public volatile static JettySolrRunner jetty", and without
your patch. Still same error:
{code}
[junit4] 2> NOTE: reproduce with: ant test
-Dtestcase=SolrExampleStreamingBinaryTest -Dtests.method=testUpdateField
-Dtests.seed=C198E930F63ED207 -Dtests.slow=true -Dtests.locale=es_PR
-Dtests.timezone=America/Martinique -Dtests.asserts=true
-Dtests.file.encoding=US-ASCII
[junit4] FAILURE 2.00s | SolrExampleStreamingBinaryTest.testUpdateField <<<
[junit4] > Throwable #1: java.lang.AssertionError:
ConcurrentUpdateSolrClient did not report an error
[junit4] > at
__randomizedtesting.SeedInfo.seed([C198E930F63ED207:94EB43643616C2C1]:0)
[junit4] > at
org.apache.solr.client.solrj.SolrExampleTests.testUpdateField(SolrExampleTests.java:1633)
[junit4] > at java.lang.Thread.run(Thread.java:745)
[junit4] 2> 7502 INFO
(SUITE-SolrExampleStreamingBinaryTest-seed#[C198E930F63ED207]-worker) [ ]
o.e.j.s.ServerConnector Stopped
ServerConnector@66fa0f59{HTTP/1.1,[http/1.1]}{127.0.0.1:0}
{code}
In a few hours, I can trace through and find out the exact class of the client,
and what is the corresponding behaviour on branch_5x for this test.
> 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
>
> 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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