Scripting: Groundwork for caching script results (#49895)#49944
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stu-elastic merged 1 commit intoelastic:7.xfrom Dec 6, 2019
Merged
Scripting: Groundwork for caching script results (#49895)#49944stu-elastic merged 1 commit intoelastic:7.xfrom
stu-elastic merged 1 commit intoelastic:7.xfrom
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In order to cache script results in the query shard cache, we need to check if scripts are deterministic. This change adds a default method to the script factories, `isResultDeterministic() -> false` which is used by the `QueryShardContext`. Script results were never cached and that does not change here. Future changes will implement this method based on whether the results of the scripts are deterministic or not and therefore cacheable. Refs: elastic#49466
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Pinging @elastic/es-core-infra (:Core/Infra/Scripting) |
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In order to cache script results in the query shard cache, we need to
check if scripts are deterministic. This change adds a default method
to the script factories,
isResultDeterministic() -> falsewhich isused by the
QueryShardContext.Script results were never cached and that does not change here. Future
changes will implement this method based on whether the results of the
scripts are deterministic or not and therefore cacheable.
Refs: #49466
Backport