Fixing get data stream API when data stream index mode has been changed to time_series#137852
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elasticsearchmachine merged 3 commits intoelastic:mainfrom Nov 11, 2025
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…ged to time_series
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Pinging @elastic/es-data-management (Team:Data Management) |
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Hi @masseyke, I've created a changelog YAML for you. |
dakrone
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LGTM, I left one comment about a typo
Co-authored-by: Lee Hinman <dakrone@users.noreply.github.com>
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…ed to time_series (elastic#137852) This fixes an edge case introduced by elastic#137407. If a data stream is created with the standard `index_mode`, and then the template changes the mode to `time_series` without a `routing_path` and the data stream is not rolled over, then the get data stream API and the get data stream mappings API will fail with errors mentioning something like `failed to apply settings java.lang.IllegalArgumentException: [index.mode=time_series] requires a non-empty [index.routing_path]`. Below is an example stack trace: ``` [2025-11-10T12:51:39,973][WARN ][o.e.c.s.IndexScopedSettings] [runTask-0] [.ds-quickstart-2-2025.11.10-000001] failed to apply settings java.lang.IllegalArgumentException: [index.mode=time_series] requires a non-empty [index.routing_path] at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.index.IndexMode$2.validateWithOtherSettings(IndexMode.java:156) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.index.IndexSettings$3.validate(IndexSettings.java:751) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.index.IndexSettings$3.validate(IndexSettings.java:745) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.common.settings.Setting.get(Setting.java:589) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.common.settings.Setting.get(Setting.java:561) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.index.mapper.MapperService.lambda$static$0(MapperService.java:134) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.common.settings.Setting.innerGetRaw(Setting.java:657) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.common.settings.Setting.getRaw(Setting.java:632) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.common.settings.Setting$Updater.hasChanged(Setting.java:1317) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.common.settings.AbstractScopedSettings$SettingUpdater.updater(AbstractScopedSettings.java:683) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.common.settings.AbstractScopedSettings.applySettings(AbstractScopedSettings.java:168) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.index.IndexSettings.updateIndexMetadata(IndexSettings.java:1495) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.cluster.metadata.DataStream.lambda$getEffectiveMappings$1(DataStream.java:520) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.indices.IndicesService.withTempIndexService(IndicesService.java:773) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.cluster.metadata.DataStream.getEffectiveMappings(DataStream.java:495) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.cluster.metadata.MetadataDataStreamsService.getEffectiveSettings(MetadataDataStreamsService.java:612) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.cluster.metadata.MetadataDataStreamsService.getEffectiveSettings(MetadataDataStreamsService.java:593) at org.elasticsearch.datastreams@9.3.0-SNAPSHOT/org.elasticsearch.datastreams.action.TransportGetDataStreamsAction.innerOperation(TransportGetDataStreamsAction.java:283) at org.elasticsearch.datastreams@9.3.0-SNAPSHOT/org.elasticsearch.datastreams.action.TransportGetDataStreamsAction.localClusterStateOperation(TransportGetDataStreamsAction.java:179) at org.elasticsearch.datastreams@9.3.0-SNAPSHOT/org.elasticsearch.datastreams.action.TransportGetDataStreamsAction.localClusterStateOperation(TransportGetDataStreamsAction.java:72) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.action.support.local.TransportLocalProjectMetadataAction.localClusterStateOperation(TransportLocalProjectMetadataAction.java:59) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.action.support.local.TransportLocalClusterStateAction.lambda$innerDoExecute$0(TransportLocalClusterStateAction.java:92) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.action.ActionRunnable$4.doRun(ActionRunnable.java:101) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingAbstractRunnable.doRun(ThreadContext.java:1076) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:27) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1090) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:614) at java.base/java.lang.Thread.run(Thread.java:1474) ``` (cherry picked from commit f2afb88)
elasticsearchmachine
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Nov 11, 2025
…ed to time_series (#137852) (#137898) This fixes an edge case introduced by #137407. If a data stream is created with the standard `index_mode`, and then the template changes the mode to `time_series` without a `routing_path` and the data stream is not rolled over, then the get data stream API and the get data stream mappings API will fail with errors mentioning something like `failed to apply settings java.lang.IllegalArgumentException: [index.mode=time_series] requires a non-empty [index.routing_path]`. Below is an example stack trace: ``` [2025-11-10T12:51:39,973][WARN ][o.e.c.s.IndexScopedSettings] [runTask-0] [.ds-quickstart-2-2025.11.10-000001] failed to apply settings java.lang.IllegalArgumentException: [index.mode=time_series] requires a non-empty [index.routing_path] at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.index.IndexMode$2.validateWithOtherSettings(IndexMode.java:156) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.index.IndexSettings$3.validate(IndexSettings.java:751) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.index.IndexSettings$3.validate(IndexSettings.java:745) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.common.settings.Setting.get(Setting.java:589) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.common.settings.Setting.get(Setting.java:561) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.index.mapper.MapperService.lambda$static$0(MapperService.java:134) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.common.settings.Setting.innerGetRaw(Setting.java:657) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.common.settings.Setting.getRaw(Setting.java:632) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.common.settings.Setting$Updater.hasChanged(Setting.java:1317) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.common.settings.AbstractScopedSettings$SettingUpdater.updater(AbstractScopedSettings.java:683) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.common.settings.AbstractScopedSettings.applySettings(AbstractScopedSettings.java:168) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.index.IndexSettings.updateIndexMetadata(IndexSettings.java:1495) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.cluster.metadata.DataStream.lambda$getEffectiveMappings$1(DataStream.java:520) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.indices.IndicesService.withTempIndexService(IndicesService.java:773) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.cluster.metadata.DataStream.getEffectiveMappings(DataStream.java:495) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.cluster.metadata.MetadataDataStreamsService.getEffectiveSettings(MetadataDataStreamsService.java:612) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.cluster.metadata.MetadataDataStreamsService.getEffectiveSettings(MetadataDataStreamsService.java:593) at org.elasticsearch.datastreams@9.3.0-SNAPSHOT/org.elasticsearch.datastreams.action.TransportGetDataStreamsAction.innerOperation(TransportGetDataStreamsAction.java:283) at org.elasticsearch.datastreams@9.3.0-SNAPSHOT/org.elasticsearch.datastreams.action.TransportGetDataStreamsAction.localClusterStateOperation(TransportGetDataStreamsAction.java:179) at org.elasticsearch.datastreams@9.3.0-SNAPSHOT/org.elasticsearch.datastreams.action.TransportGetDataStreamsAction.localClusterStateOperation(TransportGetDataStreamsAction.java:72) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.action.support.local.TransportLocalProjectMetadataAction.localClusterStateOperation(TransportLocalProjectMetadataAction.java:59) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.action.support.local.TransportLocalClusterStateAction.lambda$innerDoExecute$0(TransportLocalClusterStateAction.java:92) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.action.ActionRunnable$4.doRun(ActionRunnable.java:101) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingAbstractRunnable.doRun(ThreadContext.java:1076) at org.elasticsearch.server@9.3.0-SNAPSHOT/org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:27) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1090) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:614) at java.base/java.lang.Thread.run(Thread.java:1474) ``` (cherry picked from commit f2afb88)
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This fixes an edge case introduced by #137407. If a data stream is created with the standard
index_mode, and then the template changes the mode totime_serieswithout arouting_pathand the data stream is not rolled over, then the get data stream API and the get data stream mappings API will fail with errors mentioning something likefailed to apply settings java.lang.IllegalArgumentException: [index.mode=time_series] requires a non-empty [index.routing_path]. Below is an example stack trace: