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https://issues.apache.org/jira/browse/SOLR-13079?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16724367#comment-16724367
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ASF subversion and git services commented on SOLR-13079:
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Commit 73299f0f220c44f9696e7deeb720440f9a2b0cdd in lucene-solr's branch
refs/heads/master from Chris M. Hostetter
[ https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;h=73299f0 ]
SOLR-13079: refactor and harden common 'suspend-trigger' patern in autoscaling
test setup
> refactor and harden common 'suspend-trigger' patern in autoscaling test setup
> -----------------------------------------------------------------------------
>
> Key: SOLR-13079
> URL: https://issues.apache.org/jira/browse/SOLR-13079
> Project: Solr
> Issue Type: Sub-task
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: Hoss Man
> Assignee: Hoss Man
> Priority: Major
> Attachments: SOLR-13079.patch
>
>
> A semi-common pattern in autoscaling tests is that immediately after
> configuring the cluster, they (ab)use
> {{AutoScalingHandlerTest.createAutoScalingRequest(...)}} to exec
> {{suspend-trigger}} on {{".scheduled_maintenance"}}.
> The problem that can occasionally pops up in jenkins failures is that it's
> possible the OverseerThread hasn't gotten a chance to add this implicit
> trigger to the schedule by the time the test code tries to do this...
> {noformat}
> [junit4] ERROR 0.03s J1 | TestSimTriggerIntegration.testCooldown <<<
> [junit4] > Throwable #1: java.io.IOException:
> java.util.concurrent.ExecutionException: java.io.IOException:
> org.apache.solr.api.ApiBag$ExceptionWithErrObject: Error in command payload,
> errors: [{suspend-trigger={name=.scheduled_maintenance}, errorMessages=[No
> trigger exists with name: .scheduled_maintenance]}],
> [junit4] > at
> __randomizedtesting.SeedInfo.seed([51029DC2D3857924:60BCF026AD2F0CD6]:0)
> [junit4] > at
> org.apache.solr.cloud.autoscaling.sim.SimCloudManager.request(SimCloudManager.java:654)
> [junit4] > at
> org.apache.solr.cloud.autoscaling.sim.SimCloudManager$1.request(SimCloudManager.java:224)
> [junit4] > at
> org.apache.solr.client.solrj.SolrClient.request(SolrClient.java:1260)
> [junit4] > at
> org.apache.solr.cloud.autoscaling.sim.TestSimTriggerIntegration.setupTest(TestSimTriggerIntegration.java:136)
> {noformat}
> I think we should:
> # refactor the {{AutoScalingHandlerTest.AutoScalingRequest}} static inner
> class into {{CloudTestUtils}}
> # add a helper method to {{CloudTestUtils}} to make it easy to wait for a
> trigger to be scheduled
> # add a helper method to {{CloudTestUtils}} to make it easy to susspend an
> existing trigger
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