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8e4768890a
* Migrate scripted metric aggregation scripts to ScriptContext design #29328 * Rename new script context container class and add clarifying comments to remaining references to params._agg(s) * Misc cleanup: make mock metric agg script inner classes static * Move _score to an accessor rather than an arg for scripted metric agg scripts This causes the score to be evaluated only when it's used. * Documentation changes for params._agg -> agg * Migration doc addition for scripted metric aggs _agg object change * Rename "agg" Scripted Metric Aggregation script context variable to "state" * Rename a private base class from ...Agg to ...State that I missed in my last commit * Clean up imports after merge
26 lines
1.1 KiB
Plaintext
26 lines
1.1 KiB
Plaintext
[[breaking_70_aggregations_changes]]
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=== Aggregations changes
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==== Deprecated `global_ordinals_hash` and `global_ordinals_low_cardinality` execution hints for terms aggregations have been removed
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These `execution_hint` are removed and should be replaced by `global_ordinals`.
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==== `search.max_buckets` in the cluster setting
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The dynamic cluster setting named `search.max_buckets` now defaults
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to 10,000 (instead of unlimited in the previous version).
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Requests that try to return more than the limit will fail with an exception.
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==== `missing` option of the `composite` aggregation has been removed
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The `missing` option of the `composite` aggregation, deprecated in 6.x,
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has been removed. `missing_bucket` should be used instead.
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==== Replaced `params._agg` with `state` context variable in scripted metric aggregations
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The object used to share aggregation state between the scripts in a Scripted Metric
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Aggregation is now a variable called `state` available in the script context, rather than
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being provided via the `params` object as `params._agg`.
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The old `params._agg` variable is still available as well.
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