elasticsearch/docs/reference/data-streams
Martijn van Groningen 3e3ee42589
Add index.look_back_time setting for tsdb data streams (#98518)
This change adds a `index.look_back_time` index setting that sets the `index.time_series.start_time` setting for the first backing index when a data stream is created.

This allows accepting data that is older for initial indexing without changing the `index.look_ahead_time` setting. This setting also controls the `index.time_series.end_time` setting and would affect rollovers as well.

The default for the `index.look_back_time` is `2h`, which means documents with `@timestamp` up to 2 hours after creation of the data stream are allowed to be indexed. This is the same as is without this change, because `index.look_ahead_time` is used to set `index.time_series.start_time` of the first backing index.

Closes #98463
2023-09-08 11:11:43 +02:00
..
lifecycle Allow explain data stream lifecycle to accept a data stream. (#98811) 2023-08-24 06:29:09 -04:00
change-mappings-and-settings.asciidoc Add data stream lifecycle by default (#97823) 2023-08-11 06:28:37 -04:00
data-stream-apis.asciidoc GA the data stream lifecycle (#98644) 2023-08-21 17:28:54 +01:00
data-streams.asciidoc Start with data stream lifecycle documentation (#95326) 2023-06-28 16:18:05 +03:00
downsampling-ilm.asciidoc [DOCS] Note limits for queries on downsampled indices (#95749) 2023-05-03 09:58:23 -04:00
downsampling-manual.asciidoc Add data stream lifecycle by default (#97823) 2023-08-11 06:28:37 -04:00
downsampling.asciidoc [DOCS] Note limits for queries on downsampled indices (#95749) 2023-05-03 09:58:23 -04:00
modify-data-streams-api.asciidoc [DOCS] Data stream modification API (#80094) 2021-11-10 08:37:12 -06:00
promote-data-stream-api.asciidoc [DOCS] Fix double spaces (#71082) 2021-03-31 09:57:47 -04:00
set-up-a-data-stream.asciidoc Validate that snapshot repository exists for ILM policies at creation/update time (#78468) 2021-10-04 15:19:10 -04:00
set-up-tsds.asciidoc Add index.look_back_time setting for tsdb data streams (#98518) 2023-09-08 11:11:43 +02:00
tsds-index-settings.asciidoc Add index.look_back_time setting for tsdb data streams (#98518) 2023-09-08 11:11:43 +02:00
tsds.asciidoc Add index.look_back_time setting for tsdb data streams (#98518) 2023-09-08 11:11:43 +02:00
use-a-data-stream.asciidoc Change test tear down to only remove resources created by the test (#98060) 2023-07-31 17:23:37 +03:00