[LUCENE-10190] Assertion error in TestIndexWriter.testMaxCompletedSequenceNumber

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 9.1, 10.0 (main)
• Lucene Fields: New
• Assignee: Nhat Nguyen
• Reporter: Dawid Weiss
• Created: 19/Oct/21 14:49
• Updated: 28/Aug/22 16:28
• Resolved: 08/Feb/22 17:26

Description

CI failure in PR at:
https://github.com/apache/lucene/pull/396/checks?check_run_id=3936559246

Does not reproduce. Stack below.

org.apache.lucene.index.TestIndexWriter > testMaxCompletedSequenceNumber FAILED
    com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught exception in thread: Thread[id=1840, name=Thread-1481, state=RUNNABLE, group=TGRP-TestIndexWriter]
        at __randomizedtesting.SeedInfo.seed([5B8EFE8DBEFB881C:671A014F243A0EDE]:0)

        Caused by:
        java.lang.AssertionError: expected:<1> but was:<0>
            at __randomizedtesting.SeedInfo.seed([5B8EFE8DBEFB881C]:0)
            at org.junit.Assert.fail(Assert.java:89)
            at org.junit.Assert.failNotEquals(Assert.java:835)
            at org.junit.Assert.assertEquals(Assert.java:647)
            at org.junit.Assert.assertEquals(Assert.java:633)
            at org.apache.lucene.index.TestIndexWriter.lambda$testMaxCompletedSequenceNumber$53(TestIndexWriter.java:4305)
            at java.base/java.lang.Thread.run(Thread.java:829)

org.apache.lucene.index.TestIndexWriter > test suite's output saved to /home/runner/work/lucene/lucene/lucene/core/build/test-results/test/outputs/OUTPUT-org.apache.lucene.index.TestIndexWriter.txt, copied below:
  2> أكتوبر ١٩, ٢٠٢١ ١٠:٢٧:٢٧ ص com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler uncaughtException
  2> WARNING: Uncaught exception in thread: Thread[Thread-1481,5,TGRP-TestIndexWriter]
  2> java.lang.AssertionError: expected:<1> but was:<0>
  2> 	at __randomizedtesting.SeedInfo.seed([5B8EFE8DBEFB881C]:0)
  2> 	at org.junit.Assert.fail(Assert.java:89)
  2> 	at org.junit.Assert.failNotEquals(Assert.java:835)
  2> 	at org.junit.Assert.assertEquals(Assert.java:647)
  2> 	at org.junit.Assert.assertEquals(Assert.java:633)
  2> 	at org.apache.lucene.index.TestIndexWriter.lambda$testMaxCompletedSequenceNumber$53(TestIndexWriter.java:4305)
  2> 	at java.base/java.lang.Thread.run(Thread.java:829)
  2> 
   >     com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught exception in thread: Thread[id=1840, name=Thread-1481, state=RUNNABLE, group=TGRP-TestIndexWriter]
   >         at __randomizedtesting.SeedInfo.seed([5B8EFE8DBEFB881C:671A014F243A0EDE]:0)
   > 
   >         Caused by:
   >         java.lang.AssertionError: expected:<1> but was:<0>
   >             at __randomizedtesting.SeedInfo.seed([5B8EFE8DBEFB881C]:0)
   >             at org.junit.Assert.fail(Assert.java:89)
   >             at org.junit.Assert.failNotEquals(Assert.java:835)
   >             at org.junit.Assert.assertEquals(Assert.java:647)
   >             at org.junit.Assert.assertEquals(Assert.java:633)
   >             at org.apache.lucene.index.TestIndexWriter.lambda$testMaxCompletedSequenceNumber$53(TestIndexWriter.java:4305)
   >             at java.base/java.lang.Thread.run(Thread.java:829)
  2> NOTE: reproduce with: gradlew test --tests TestIndexWriter.testMaxCompletedSequenceNumber -Dtests.seed=5B8EFE8DBEFB881C -Dtests.badapples=true -Dtests.locale=ar-KW -Dtests.timezone=Africa/Lusaka -Dtests.asserts=true -Dtests.file.encoding=UTF-8

Issue Links

• links to: GitHub Pull Request #640
• links to: GitHub Pull Request #659
• links to: GitHub Pull Request #660