Rollover
Introduced 2.6
OpenSearch Dashboards allows you to perform an index rollover operation with Index Management.
Data streams
To perform a rollover operation on a data stream, perform the following steps:
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Under Index Management, choose Data streams.
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Choose Actions, and then choose Roll over, as shown in the following image.
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Under Configure source, select the source data stream on which you want to perform the rollover operation.
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Choose Roll over, as shown in the following image.
Aliases
To perform a rollover operation on an alias, perform the following steps:
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Under Index Management, choose Aliases.
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Choose Actions, and then choose Roll over, as shown in the following image.
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Under Configure source, select the source alias on which you want to perform the rollover operation.
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If the alias does not contain a write index, you are prompted to assign a write index, as shown in the following image.
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Under Configure a new rollover index and on the Define index pane, specify an index name and an optional index alias.
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Under Index settings, specify the number of primary shards, the number of replicas, and the refresh interval, as shown in the following image.
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Choose Roll over.