GetResultsTests#testToAndFromXContentEmbedded fails reproducibly

[DaveCTurner]

Build scan:

Not available, only seen locally.

Repro line:

./gradlew :server:test --tests "org.elasticsearch.index.get.GetResultTests.testToAndFromXContentEmbedded" -Dtests.seed=3205E115CC20EB17 -Dtests.locale=pl-PL -Dtests.timezone=EST -Druntime.java=14

Reproduces locally?:

Yes, 100%.

Applicable branches:

master (a904c70)

Failure history:

Not seen in CI

Failure excerpt:

org.elasticsearch.index.get.GetResultTests > testToAndFromXContentEmbedded FAILED
    java.lang.AssertionError: expected: org.elasticsearch.index.get.GetResult<{
      "_index" : null,
      "_id" : null,
      "_seq_no" : 6646957961986097284,
      "_primary_term" : 7,
      "_routing" : "zEne",
      "found" : true,
      "_source" : {
        "lARIVmJe" : -8033289809137462302,
        "gjHzQtFcg" : [
          {
            "gffbiDUCb" : "HSoJwgpi",
            "sIBprepwOS" : 0.4510828074110138,
            "LDaaGAMJEW" : "dsZUiS",
            "VhULAmxZo" : 0.24047737661153457,
            "cQMWfNK" : "WQIzxlgRO"
          }
        ]
      },
      "fields" : {
        "ogBeX" : [
          {
            "wMFIY" : true,
            "Aglsj" : "KzFHPZmZed",
            "JjSfA" : 2022698992
          }
        ],
        "HnuSo" : [
          [
            -994235075
          ]
        ],
        "GCVqkHMBYi" : [
          -9,
          57,
          37,
          -87
        ],
        "KroFx" : [
          [
            -1732302012,
            -1883312517,
            -1367228499
          ],
          [
            921807463
          ],
          [
            -1791885005,
            1461412019
          ]
        ],
        "TByBh" : [
          0.86527264,
          0.8043281
        ]
      }
    }> but was: org.elasticsearch.index.get.GetResult<{
      "_index" : null,
      "_id" : null,
      "_seq_no" : 6646957961986097284,
      "_primary_term" : 7,
      "_routing" : "zEne",
      "found" : true,
      "_source" : {
        "lARIVmJe" : -8033289809137462302,
        "gjHzQtFcg" : [
          {
            "gffbiDUCb" : "HSoJwgpi",
            "sIBprepwOS" : 0.4510828074110138,
            "LDaaGAMJEW" : "dsZUiS",
            "VhULAmxZo" : 0.24047737661153457,
            "cQMWfNK" : "WQIzxlgRO"
          }
        ]
      },
      "fields" : {
        "ogBeX" : [
          {
            "wMFIY" : true,
            "Aglsj" : "KzFHPZmZed",
            "JjSfA" : 2022698992
          }
        ],
        "HnuSo" : [
          [
            -994235075
          ]
        ],
        "GCVqkHMBYi" : [
          -9,
          57,
          37,
          -87
        ],
        "KroFx" : [
          [
            -1732302012,
            -1883312517,
            -1367228499
          ],
          [
            921807463
          ],
          [
            -1791885005,
            1461412019
          ]
        ],
        "TByBh" : [
          0.86527264,
          0.8043281
        ]
      }
    }>
        at __randomizedtesting.SeedInfo.seed([3205E115CC20EB17:626C2A5B9F6A3F6F]:0)
        at org.junit.Assert.fail(Assert.java:88)
        at org.junit.Assert.failNotEquals(Assert.java:834)
        at org.junit.Assert.assertEquals(Assert.java:118)
        at org.junit.Assert.assertEquals(Assert.java:144)
        at org.elasticsearch.index.get.GetResultTests.testToAndFromXContentEmbedded(GetResultTests.java:120)

In case it's not obvious, 0.86527264 is a Float in one object and a Double in the other 😬 .

Test was added for the HLRC in #22586 so I'm labelling this to match.

[elasticmachine]

Pinging @elastic/es-core-features (Team:Core/Features)

[DaveCTurner]

Muted in a0c090a.

[romseygeek]

Seems to have started failing after #65500 was committed, cc @pgomulka

[elasticmachine]

Pinging @elastic/es-core-infra (Team:Core/Infra)