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Posted to dev@lucene.apache.org by "Ramkumar Aiyengar (JIRA)" <ji...@apache.org> on 2015/06/14 16:59:00 UTC
[jira] [Updated] (SOLR-7619) SegmentsInfoRequestHandlerTest failure
[ https://issues.apache.org/jira/browse/SOLR-7619?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ramkumar Aiyengar updated SOLR-7619:
------------------------------------
Attachment: SOLR-7619.patch
Attached is a patch to fix this failure.
I looked into this, and looks like the reason behind this is that the following sequence:
{code}
add 5 documents
delete 1 document
commit
{code}
Somehow leads to two segments being created, one with four documents, and the other with 1. I can't imagine the soft commit frequency being hit or something like that, but may be some other test parameter deep in Lucene is triggering this -- I haven't been able to figure out why.
Since this test doesn't aim to verify Lucene behaviour anyway, I modified the test case to account for multiple segments..
> SegmentsInfoRequestHandlerTest failure
> --------------------------------------
>
> Key: SOLR-7619
> URL: https://issues.apache.org/jira/browse/SOLR-7619
> Project: Solr
> Issue Type: Bug
> Components: Tests
> Affects Versions: 5.2, 5.3, Trunk
> Reporter: Steve Rowe
> Priority: Minor
> Attachments: SOLR-7619.patch
>
>
> Reproducible failure on trunk & 5.2 release branch:
> {noformat}
> ant test -Dtestcase=SegmentsInfoRequestHandlerTest -Dtests.seed=194C71A0BDF1668A -Dtests.multiplier=2 -Dtests.nightly=true
> {noformat}
> Both {{-Dtests.multiplier=2}} and {{-Dtests.nightly=true}} are required to reproduce.
> {noformat}
> FAILED: org.apache.solr.handler.admin.SegmentsInfoRequestHandlerTest.testSegmentInfosData
> Error Message:
> Exception during query
> Stack Trace:
> java.lang.RuntimeException: Exception during query
> at __randomizedtesting.SeedInfo.seed([194C71A0BDF1668A:65E553FB0B19D115]:0)
> at org.apache.solr.SolrTestCaseJ4.assertQ(SolrTestCaseJ4.java:794)
> at org.apache.solr.handler.admin.SegmentsInfoRequestHandlerTest.testSegmentInfosData(SegmentsInfoRequestHandlerTest.java:59)
> [...]
> Caused by: java.lang.RuntimeException: REQUEST FAILED: xpath=5=//lst[@name='segments']/lst[1]/int[@name='size']
> xml response was: <?xml version="1.0" encoding="UTF-8"?>
> <response>
> <lst name="responseHeader"><int name="status">0</int><int name="QTime">0</int></lst><lst name="segments"><lst name="_0"><str name="name">_0</str><int name="delCount">1</int><long name="sizeInBytes">2042</long><int name="size">4</int><date name="age">2015-06-01T19:57:31.221Z</date><str name="source">flush</str></lst><lst name="_1"><str name="name">_1</str><int name="delCount">0</int><long name="sizeInBytes">1864</long><int name="size">1</int><date name="age">2015-06-01T19:57:31.224Z</date><str name="source">flush</str></lst></lst>
> </response>
> request was:wt=xml&qt=/admin/segments
> at org.apache.solr.SolrTestCaseJ4.assertQ(SolrTestCaseJ4.java:787)
> ... 40 more
> FAILED: org.apache.solr.handler.admin.SegmentsInfoRequestHandlerTest.testSegmentInfos
> Error Message:
> Exception during query
> Stack Trace:
> java.lang.RuntimeException: Exception during query
> at __randomizedtesting.SeedInfo.seed([194C71A0BDF1668A:551BE61F77FDBEDA]:0)
> at org.apache.solr.SolrTestCaseJ4.assertQ(SolrTestCaseJ4.java:794)
> at org.apache.solr.handler.admin.SegmentsInfoRequestHandlerTest.testSegmentInfos(SegmentsInfoRequestHandlerTest.java:52)
> [...]
> Caused by: java.lang.RuntimeException: REQUEST FAILED: xpath=1=count(//lst[@name='segments']/lst)
> xml response was: <?xml version="1.0" encoding="UTF-8"?>
> <response>
> <lst name="responseHeader"><int name="status">0</int><int name="QTime">0</int></lst><lst name="segments"><lst name="_2"><str name="name">_2</str><int name="delCount">1</int><long name="sizeInBytes">2042</long><int name="size">4</int><date name="age">2015-06-01T19:57:31.239Z</date><str name="source">flush</str></lst><lst name="_3"><str name="name">_3</str><int name="delCount">0</int><long name="sizeInBytes">1864</long><int name="size">1</int><date name="age">2015-06-01T19:57:31.242Z</date><str name="source">flush</str></lst></lst>
> </response>
> request was:wt=xml&qt=/admin/segments
> at org.apache.solr.SolrTestCaseJ4.assertQ(SolrTestCaseJ4.java:787)
> ... 40 more
> {noformat}
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