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https://issues.apache.org/jira/browse/SOLR-11392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16180763#comment-16180763
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Joel Bernstein edited comment on SOLR-11392 at 9/26/17 1:26 PM:
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[~caomanhdat], [~shalinmangar], could you look at the comment above and let me
know what you think.
The error I'm seeing looks like a Solr Cloud bug but it's not clear to me. It
appears that the Solr Cloud client is sending updates to a shard that doesn't
exist.
was (Author: joel.bernstein):
[~caomanhdat], [~shalinmangar], could you look at the comment above and let me
know what you think.
The error I'm seeing looks like a Solr Cloud bug but it's not clear to me.
> StreamExpressionTest.testParallelExecutorStream fails too frequently
> --------------------------------------------------------------------
>
> Key: SOLR-11392
> URL: https://issues.apache.org/jira/browse/SOLR-11392
> Project: Solr
> Issue Type: New Feature
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: Joel Bernstein
>
> I've never been able to reproduce the failure but jenkins fails frequently
> with the following error:
> {code}
> Stack Trace:
> org.apache.solr.client.solrj.impl.CloudSolrClient$RouteException: Error from
> server at http://127.0.0.1:38180/solr/workQueue_shard2_replica_n3: Expected
> mime type application/octet-stream but got text/html. <html>
> <head>
> <meta http-equiv="Content-Type" content="text/html;charset=ISO-8859-1"/>
> <title>Error 404 </title>
> </head>
> <body>
> <h2>HTTP ERROR: 404</h2>
> <p>Problem accessing /solr/workQueue_shard2_replica_n3/update. Reason:
> <pre> Can not find: /solr/workQueue_shard2_replica_n3/update</pre></p>
> <hr /><a href="http://eclipse.org/jetty";>Powered by Jetty://
> 9.3.20.v20170531</a><hr/>
> </body>
> </html>
> {code}
> What appears to be happening is that the test framework is having trouble
> setting up the collection.
> Here is the test code:
> {code}
> @Test
> public void testParallelExecutorStream() throws Exception {
> CollectionAdminRequest.createCollection("workQueue", "conf", 2,
> 1).process(cluster.getSolrClient());
> AbstractDistribZkTestBase.waitForRecoveriesToFinish("workQueue",
> cluster.getSolrClient().getZkStateReader(),
> false, true, TIMEOUT);
> CollectionAdminRequest.createCollection("mainCorpus", "conf", 2,
> 1).process(cluster.getSolrClient());
> AbstractDistribZkTestBase.waitForRecoveriesToFinish("mainCorpus",
> cluster.getSolrClient().getZkStateReader(),
> false, true, TIMEOUT);
> CollectionAdminRequest.createCollection("destination", "conf", 2,
> 1).process(cluster.getSolrClient());
> AbstractDistribZkTestBase.waitForRecoveriesToFinish("destination",
> cluster.getSolrClient().getZkStateReader(),
> false, true, TIMEOUT);
> UpdateRequest workRequest = new UpdateRequest();
> UpdateRequest dataRequest = new UpdateRequest();
> for (int i = 0; i < 500; i++) {
> workRequest.add(id, String.valueOf(i), "expr_s", "update(destination,
> batchSize=50, search(mainCorpus, q=id:"+i+", rows=1, sort=\"id asc\",
> fl=\"id, body_t, field_i\"))");
> dataRequest.add(id, String.valueOf(i), "body_t", "hello world "+i,
> "field_i", Integer.toString(i));
> }
> workRequest.commit(cluster.getSolrClient(), "workQueue");
> dataRequest.commit(cluster.getSolrClient(), "mainCorpus");
> {code}
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