**Build scan:**
https://gradle-enterprise.elastic.co/s/n2ojcb6g667rc/tests/:x-pack:plugin:ilm:qa:multi-node:javaRestTest/org.elasticsearch.xpack.ilm.actions.SearchableSnapshotActionIT/testSearchableSnapshotForceMergesIndexToOneSegment

**Reproduction line:**
`./gradlew ':x-pack:plugin:ilm:qa:multi-node:javaRestTest' --tests "org.elasticsearch.xpack.ilm.actions.SearchableSnapshotActionIT.testSearchableSnapshotForceMergesIndexToOneSegment" -Dtests.seed=CCA33211A11CBDB -Dtests.locale=nb -Dtests.timezone=Atlantic/Jan_Mayen -Druntime.java=17`

**Applicable branches:**
main

**Reproduces locally?:**
Didn't try

**Failure history:**
https://gradle-enterprise.elastic.co/scans/tests?tests.container=org.elasticsearch.xpack.ilm.actions.SearchableSnapshotActionIT&tests.test=testSearchableSnapshotForceMergesIndexToOneSegment

**Failure excerpt:**
```
java.lang.AssertionError: 
Expected: a value equal to or greater than <1>
     but: <0> was less than <1>

  at __randomizedtesting.SeedInfo.seed([CCA33211A11CBDB:A215FF3A45EEAF90]:0)
  at org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:18)
  at org.junit.Assert.assertThat(Assert.java:956)
  at org.junit.Assert.assertThat(Assert.java:923)
  at org.elasticsearch.xpack.ilm.actions.SearchableSnapshotActionIT.testSearchableSnapshotForceMergesIndexToOneSegment(SearchableSnapshotActionIT.java:141)
  at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(NativeMethodAccessorImpl.java:-2)
  at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
  at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
  at java.lang.reflect.Method.invoke(Method.java:568)
  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1758)
  at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:946)
  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:982)
  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:996)
  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at org.apache.lucene.tests.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
  at org.apache.lucene.tests.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
  at org.apache.lucene.tests.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
  at org.apache.lucene.tests.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
  at org.apache.lucene.tests.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:390)
  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:843)
  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:490)
  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:955)
  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:840)
  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:891)
  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:902)
  at org.apache.lucene.tests.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at org.apache.lucene.tests.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at org.apache.lucene.tests.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
  at org.apache.lucene.tests.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
  at org.apache.lucene.tests.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
  at org.apache.lucene.tests.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
  at org.apache.lucene.tests.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:390)
  at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:850)
  at java.lang.Thread.run(Thread.java:833)

```
x-pack/plugin/ilm/qa/multi-node/src/javaRestTest/java/org/elasticsearch/xpack/ilm/actions/SearchableSnapshotActionIT.java
String dsSnapshotName = "snapshot_ds_" + dataStream;
        Request takeSnapshotRequest = new Request("PUT", "/_snapshot/" + snapshotRepo + "/" + dsSnapshotName);
        takeSnapshotRequest.addParameter("wait_for_completion", "true");
        takeSnapshotRequest.setJsonEntity("{\"indices\": \"" + dataStream + "\", \"include_global_state\": false}");
        assertOK(client().performRequest(takeSnapshotRequest));
        
        
        
        assertOK(client().performRequest(new Request("DELETE", "/_data_stream/" + dataStream)));
        createPolicy(
            client(),
            policy,
            new Phase("hot", TimeValue.ZERO, Map.of()),
            new Phase(
                "warm",
                TimeValue.ZERO,
                Map.of(ShrinkAction.NAME, new ShrinkAction(1, null), ForceMergeAction.NAME, new ForceMergeAction(1, null))
            ),
            new Phase("cold", TimeValue.ZERO, Map.of(FreezeAction.NAME, FreezeAction.INSTANCE)),
            null,
            null
        );
        
        Request restoreSnapshot = new Request("POST", "/_snapshot/" + snapshotRepo + "/" + dsSnapshotName + "/_restore");
        restoreSnapshot.addParameter("wait_for_completion", "true");
        restoreSnapshot.setJsonEntity("{\"indices\": \"" + dataStream + "\", \"include_global_state\": false}");
        assertOK(client().performRequest(restoreSnapshot));
        assertThat(indexExists(searchableSnapMountedIndexName), is(true));
        ensureGreen(searchableSnapMountedIndexName);