Uploaded image for project: 'MariaDB Server'
  1. MariaDB Server
  2. MDEV-36890

Sporadic main.vector_innodb test result mismatch on ppc64el, i386

    XMLWordPrintable

Details

    • Bug
    • Status: Closed (View Workflow)
    • Minor
    • Resolution: Fixed
    • 11.8
    • 11.8.4
    • Tests
    • None
    • Not for Release Notes

    Description

      After uploading MariaDB 1:11.8.1-5 to Debian I saw autopkgtests failure https://ci.debian.net/packages/m/mariadb/testing/ppc64el/60972354/:

      209s main.vector_innodb                       w2 [ fail ]
      209s         Test ended at 2025-05-27 03:33:41
      209s 
      209s CURRENT_TEST: main.vector_innodb
      209s --- /usr/share/mariadb/mariadb-test/main/vector_innodb.result	2025-02-12 10:13:21.000000000 +0000
      209s +++ /tmp/tmp.x5HThPszBb/var/2/log/vector_innodb.reject	2025-05-27 03:33:41.478568593 +0000
      209s @@ -44,7 +44,7 @@
      209s  10	0.88562
      209s  30	1.01626
      209s  7	1.02639
      209s -5	1.03081
      209s +8	1.13354
      209s  select id,vec_distance_euclidean(v, x'754b5f3ea2312b3fc169f43e4604883e1d20173e8dd7443f421b703fb11e0d3e') d from t1 order by d limit 5;
      209s  id	d
      209s  2	0.94269
      209s @@ -74,10 +74,10 @@
      209s  select id,vec_distance_euclidean(v, x'1f4d053f7056493f937da03dd8c97a3f220cbb3c926c1c3facca213ec0618a3e') d from t1 order by d limit 5;
      209s  id	d
      209s  6	0.93093
      209s -5	0.97063
      209s  30	0.98144
      209s  50	1.07986
      209s  2	1.09071
      209s +51	1.24037
      209s  select id,vec_distance_euclidean(v, x'f618663f256be73e62cd453f8bcdbf3e16ae503c3858313f') d from t2 order by d limit 5;
      209s  id	d
      209s  21	0.43559
      209s 
      209s Result length mismatch
      

      It was sporadic, as it passed in the same test run on retry:

      211s main.vector_innodb                       w2 [ retry-pass ]    675
      214s main.vector_innodb                       w2 [ retry-pass ]   1066
      

      Also it passed on ppc64el build on Launchpad in https://launchpadlibrarian.net/795256525/buildlog_ubuntu-questing-ppc64el.mariadb_1%3A11.8.2~prerelease1~bpo25.10.1~1748148710.b3548b3a15e+dev.11.8_BUILDING.txt.gz

      main.vector_innodb                       w1 [ pass ]    514
      

      Attachments

        Activity

          People

            serg Sergei Golubchik
            otto Otto Kekäläinen
            Votes:
            0 Vote for this issue
            Watchers:
            3 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved: