Fix SearchExecutionContextTests.testFielddataLookupSomtimesLoop #137595
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server/src/test/java/org/elasticsearch/index/query/SearchExecutionContextTests.java
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…tic#137595) Closes elastic#136766. Make the testFielddataLookupSomtimesLoop test not depend on docID to make decision about whether or not the break the cycle in runtime fields for test purposes.
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Closes #136766.
The test creates a cycle in runtime fields that is broken if the doc with
docId == 0's field4is accessed. The first part of the test attempts to only fetch the document withindexed_fieldfirstwhich should not fail because the runtime fields would not have a loop sincefirstshould havedocId == 0. The second part fetches all of the documents which should fail since all of the documents are fetched and the runtime fields are calculated.The random seed used in the failing test results in the document with
firstactually getting adocIdof 1 causing the test to fail. Since we can't depend ondocIdto break the cycle in the runtime fields, changes were made to be able to useindexed_field == "first"to break the cycle in the first part of the test.