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59a48ffc41
Currently both ProfileResult and CollectorResult print the time field in a human readable string format (e.g. "time": "55.20315000ms"). When trying to parse this back to a long value, for example to use in the planned high level java rest client, we can lose precision because of conversion and rounding issues. This change adds a new additional field (`time_in_nanos`) to the profile response to be able to get the original time value in nanoseconds back. The old `time` field is only printed when the `?`human=true` flag in the url is set. This follow the behaviour for all other stats-related apis. Also the format of the `time` field is slightly changed. Instead of always formatting the output as a 10-digit ms value, by using the `XContentBuilder#timeValueField()` method we now print the largest time unit present is used (e.g. "s", "ms", "micros").
42 lines
1.7 KiB
Plaintext
42 lines
1.7 KiB
Plaintext
[[breaking_60_search_changes]]
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=== Search and Query DSL changes
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==== Changes to queries
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* The `collect_payloads` parameter of the `span_near` query has been removed. Payloads will be
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loaded when needed.
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* Queries on boolean fields now strictly parse boolean-like values. This means
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only the strings `"true"` and `"false"` will be parsed into their boolean
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counterparts. Other strings will cause an error to be thrown.
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* The `in` query (a synonym for the `terms` query) has been removed
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* The `geo_bbox` query (a synonym for the `geo_bounding_box` query) has been removed
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* The `mlt` query (a synonym for the `more_like_this` query) has been removed
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* The `fuzzy_match` and `match_fuzzy` query (synonyma for the `match` query) have been removed
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* The `terms` query now always returns scores equal to `1` and is not subject to
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`indices.query.bool.max_clause_count` anymore.
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* The deprecated `indices` query has been removed.
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* Support for empty query objects (`{ }`) has been removed from the query DSL.
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An error is thrown whenever an empty query object is provided.
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* The deprecated `minimum_number_should_match` parameter in the `bool` query has
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been removed, use `minimum_should_match` instead.
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==== Search shards API
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The search shards API no longer accepts the `type` url parameter, which didn't
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have any effect in previous versions.
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==== Changes to the Profile API
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* The `"time"` field showing human readable timing output has been replaced by the `"time_in_nanos"`
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field which displays the elapsed time in nanoseconds. The `"time"` field can be turned on by adding
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`"?human=true"` to the request url. It will display a rounded, human readable time value.
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