Re: [JENKINS] Lucene-nightly-main-Linux (64bit/hotspot/jdk-26) - Build # 1728 - Unstable!

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I suspect it's a race somewhere that only manifests itself on a slower
machine (ci workers).

D.

On Fri, Jun 19, 2026 at 11:00=E2=80=AFAM Alan Woodward <[email protected]=
m> wrote:

> Yeah this is weird - it=E2=80=99s failing in almost every nightly run in =
the
> elastic CI as well and is completely unreproducible.  I=E2=80=99ve tried =
tracing
> things through and haven=E2=80=99t found any non-deterministic stuff in t=
here
> either (there=E2=80=99s no threading or anything that I can see?)
>
> On 19 Jun 2026, at 09:49, Dawid Weiss <[email protected]> wrote:
>
>
> I couldn't reproduce this.
>
> On Thu, Jun 18, 2026 at 10:51=E2=80=AFPM Policeman Jenkins Server via bui=
lds <
> [email protected]> wrote:
>
>> Build: https://jenkins.thetaphi.de/job/Lucene-nightly-main-Linux/1728/
>> Java: 64bit/hotspot/jdk-26 -XX:-UseCompressedOops -XX:+UseParallelGC
>>
>> 1 tests failed.
>> FAILED:
>> org.apache.lucene.sandbox.search.TestSortedDvMultiRangeQuery.testDuelWit=
hStandardDisjunction
>>
>> Error Message:
>> java.lang.AssertionError: expected:<1645 hits> but was:<1647 hits>
>>
>> Stack Trace:
>> java.lang.AssertionError: expected:<1645 hits> but was:<1647 hits>
>>         at
>> __randomizedtesting.SeedInfo.seed([37A90FC76975A75D:B5AAD60471E69299]:0)
>>         at [email protected]/org.junit.Assert.fail(Assert.java:89)
>>         at [email protected]/org.junit.Assert.failNotEquals(Assert.java:835)
>>         at [email protected]/org.junit.Assert.assertEquals(Assert.java:120)
>>         at [email protected]/org.junit.Assert.assertEquals(Assert.java:146)
>>         at
>> org.apache.lucene.sandbox.search.TestSortedDvMultiRangeQuery.testDuelWit=
hStandardDisjunction(TestSortedDvMultiRangeQuery.java:154)
>>
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>> To unsubscribe, e-mail: [email protected]
>> For additional commands, e-mail: [email protected]
>
>
>

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<div dir=3D"ltr"><br><div>I suspect it&#39;s a race somewhere that only man=
ifests itself on a slower machine (ci workers).=C2=A0</div><div><br>D.</div=
></div><br><div class=3D"gmail_quote gmail_quote_container"><div dir=3D"ltr=
" class=3D"gmail_attr">On Fri, Jun 19, 2026 at 11:00=E2=80=AFAM Alan Woodwa=
rd &lt;<a href=3D"mailto:[email protected]">[email protected]</a>&gt;=
 wrote:<br></div><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px =
0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div>Yea=
h this is weird - it=E2=80=99s failing in almost every nightly run in the e=
lastic CI as well and is completely unreproducible.=C2=A0 I=E2=80=99ve trie=
d tracing things through and haven=E2=80=99t found any non-deterministic st=
uff in there either (there=E2=80=99s no threading or anything that I can se=
e?)<br id=3D"m_-958436218376695176lineBreakAtBeginningOfMessage"><div><br><=
blockquote type=3D"cite"><div>On 19 Jun 2026, at 09:49, Dawid Weiss &lt;<a =
href=3D"mailto:[email protected]" target=3D"_blank">[email protected]=
om</a>&gt; wrote:</div><br><div><div dir=3D"ltr"><br><div>I couldn&#39;t re=
produce this.</div></div><br><div class=3D"gmail_quote"><div dir=3D"ltr" cl=
ass=3D"gmail_attr">On Thu, Jun 18, 2026 at 10:51=E2=80=AFPM Policeman Jenki=
ns Server via builds &lt;<a href=3D"mailto:[email protected]" target=
=3D"_blank">[email protected]</a>&gt; wrote:<br></div><blockquote cl=
ass=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid=
 rgb(204,204,204);padding-left:1ex">Build: <a href=3D"https://jenkins.theta=
phi.de/job/Lucene-nightly-main-Linux/1728/" rel=3D"noreferrer" target=3D"_b=
lank">https://jenkins.thetaphi.de/job/Lucene-nightly-main-Linux/1728/</a><b=
r>
Java: 64bit/hotspot/jdk-26 -XX:-UseCompressedOops -XX:+UseParallelGC<br>
<br>
1 tests failed.<br>
FAILED:=C2=A0 org.apache.lucene.sandbox.search.TestSortedDvMultiRangeQuery.=
testDuelWithStandardDisjunction<br>
<br>
Error Message:<br>
java.lang.AssertionError: expected:&lt;1645 hits&gt; but was:&lt;1647 hits&=
gt;<br>
<br>
Stack Trace:<br>
java.lang.AssertionError: expected:&lt;1645 hits&gt; but was:&lt;1647 hits&=
gt;<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 at __randomizedtesting.SeedInfo.seed([37A90FC76=
975A75D:B5AAD60471E69299]:0)<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 at [email protected]/org.junit.Assert.fail(Assert.ja=
va:89)<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 at [email protected]/org.junit.Assert.failNotEquals(=
Assert.java:835)<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 at [email protected]/org.junit.Assert.assertEquals(A=
ssert.java:120)<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 at [email protected]/org.junit.Assert.assertEquals(A=
ssert.java:146)<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 at org.apache.lucene.sandbox.search.TestSortedD=
vMultiRangeQuery.testDuelWithStandardDisjunction(TestSortedDvMultiRangeQuer=
y.java:154)<br>
<br>
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org" target=3D"_blank">[email protected]</a><br>
For additional commands, e-mail: <a href=3D"mailto:[email protected]=
e.org" target=3D"_blank">[email protected]</a></blockquote></di=
v>
</div></blockquote></div><br></div></blockquote></div>

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