[SOLR-7605] TestCloudPivotFacet failures: Must not add duplicate PivotFacetValue with redundent inner value

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 5.3, 6.0
• Assignee: Chris M. Hostetter
• Reporter: Chris M. Hostetter
• Created: 29/May/15 06:03
• Updated: 09/May/16 18:46
• Resolved: 12/Jun/15 23:28

Description

There have been two recent jenkins failures of TestCloudPivotFacet on both 5x and trunk with the same underlying cause...

<p>Problem accessing /collection1/select. Reason:
<pre>    java.lang.AssertionError: Must not add duplicate PivotFacetValue with redundent inner value</pre></p>

..digging through mail logs, it looks like there have been a handful of these errors on different branches and os, with and w/o nightly, since April 1st of this year.

The two recent seeds i tried (on trunk and 5x) reproduce - details to follow.

Issue Links

• is broken by: LUCENE-6529 NumericFields + SlowCompositeReaderWrapper + UninvertedReader + -Dtests.codec=random can results in incorrect SortedSetDocValues
• is part of: SOLR-7631 RandomCodec can cause Faceting on multivalued Trie fields with precisionStep != 0 can produce bogus value="0" in some test seeds
• is related to: SOLR-7354 Solr Jenkins test fails are out of control.