Document changes in partial result reporting #124928
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| and (3) when `format` of the response is set to JSON (the default), CBOR, SMILE, or YAML. | ||
| Metadata about clusters involved in the execution of a query. This field is present in the response in the following cases: | ||
| (1) for cross-cluster searches, when `include_ccs_metadata` is sent in the body and set to `true`; | ||
| (2) the result is partial (`is_partial` is `true`) and there are failures on some clusters. |
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Question: if all shards were successful in the local cluster, will the _clusters be included in the response if remotes have partial shard failures even if include_ccs_metadata is false?
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Yes, if there are any failures that make the response partial, then _clusters will be included together with the failures.
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Question: metadata would be present if the query is stopped, right?
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No, unless there are any failures, it's one of 1) include_ccs_metadata + CSS; or 2) partial + failures. If there are no failures to report then 2) is not activated.
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allow_partial_results,is_partialand the new way of reporting_clusters.