Introduce cursor tracking akin to jdbc input (#205) #234
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Provide field value tracking, persisted to disk on each search_after page. Adds `:last_value` and `:present` placeholders, allowing the plugin to inject the cursor value and now-30 seconds, respectively, in the query string. Useful to track new data being written to an index or series of indices. Works best with nano second precision timestamps added by Elasticsearch's Ingest Pipelines. --------- Co-authored-by: Joel Andritsch <[email protected]> Co-authored-by: Rob Bavey <[email protected]> Co-authored-by: Karen Metts <[email protected]>
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Provide field value tracking, persisted to disk on each search_after page.
Adds
:last_valueand:presentplaceholders, allowing the plugin to inject the cursor value and now-30 seconds, respectively, in the query string.Useful to track new data being written to an index or series of indices.
Works best with nano second precision timestamps added by Elasticsearch's Ingest Pipelines.
backport #205 to 4.x