[ユーザー] タブでユーザー名を選択すると、次のような、内容が不明なエラーが表示されることがあります。
An unexpected error occurred (予期しないエラーが発生しました)
この問題は、Tableau Server 2020 から 2021 または 2022.1 へのアップグレード後に発生する可能性があります。
contentexploration のログには次のエラーが表示されます。
2022-05-10 15:59:03.177 +1200 (,,,YnnjBv3svmFsScBPMgchTQAAArc,anFVZSvmKuI=) http-nio-8683-exec-1 : ERROR com.tableau.voltron.logging.GlobalExceptionHandler - {"errId":"F26365B13F7ACF8AFACECA6BB7AE61FB","errMessage":"Elasticsearch exception (Elasticsearch の例外) [type=search_phase_execution_exception, reason=all shards failed (すべてのシャードが失敗しました)]","errCode":"UNKNOWN_ERROR","httpErrorCode":500,"stackTrace":"ElasticsearchStatusException[Elasticsearch exception [type=search_phase_execution_exception, reason=all shards failed]]; nested: ElasticsearchException[Elasticsearch exception [type=illegal_argument_exception, reason=no mapping found for `datasourceId_number` in order to collapse on (折りたたむための `datasourceId_number` のマッピングが見つかりません)]]; nested: ElasticsearchException[Elasticsearch exception [type=illegal_argument_exception, reason=no mapping found for `datasourceId_number` in order to collapse on]];
また、elasticsearch のログには次のエラーが記録されます。
Caused by: java.lang.IllegalArgumentException: no mapping found for `datasourceId_number` in order to collapse on (原因: ...: 折りたたむための `datasourceId_number` のマッピングが見つかりません)
at org.elasticsearch.search.collapse.CollapseBuilder.build(CollapseBuilder.java:204) ~[elasticsearch-7.9.3.jar:7.9.3]
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