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@ivancea ivancea commented Nov 19, 2025

DateDiff does 2 things, depending on if the unit is smaller than a day or not:

  • For less than a day (time), it works the same independently of the timezone
  • For days and bigger intervals, the actual day numberss are checked, leading to potential differencies if, for example, a DST changes the day number

ivancea and others added 30 commits October 17, 2025 12:51
# Conflicts:
#	x-pack/plugin/esql/qa/testFixtures/src/main/java/org/elasticsearch/xpack/esql/EsqlTestUtils.java
#	x-pack/plugin/esql/src/main/java/org/elasticsearch/xpack/esql/action/EsqlCapabilities.java
#	x-pack/plugin/esql/src/test/java/org/elasticsearch/xpack/esql/CsvTests.java
#	x-pack/plugin/esql/src/test/java/org/elasticsearch/xpack/esql/expression/function/scalar/date/DateFormatTests.java
# Conflicts:
#	x-pack/plugin/esql/qa/testFixtures/src/main/java/org/elasticsearch/xpack/esql/EsqlTestUtils.java
# Conflicts:
#	x-pack/plugin/esql/src/main/java/org/elasticsearch/xpack/esql/expression/function/EsqlFunctionRegistry.java
#	x-pack/plugin/esql/src/main/java/org/elasticsearch/xpack/esql/expression/function/grouping/TBucket.java
ivancea and others added 17 commits November 10, 2025 14:33
# Conflicts:
#	x-pack/plugin/esql/src/test/java/org/elasticsearch/xpack/esql/expression/function/grouping/BucketTests.java
#	x-pack/plugin/esql/src/test/java/org/elasticsearch/xpack/esql/expression/function/grouping/TBucketTests.java
#	x-pack/plugin/esql/src/test/java/org/elasticsearch/xpack/esql/expression/function/scalar/AbstractConfigurationFunctionTestCase.java
#	x-pack/plugin/esql/src/test/java/org/elasticsearch/xpack/esql/expression/function/scalar/date/DateTruncTests.java
#	x-pack/plugin/esql/src/test/java/org/elasticsearch/xpack/esql/optimizer/rules/logical/FoldNullTests.java
@ivancea ivancea added >feature Team:Analytics Meta label for analytical engine team (ESQL/Aggs/Geo) :Analytics/ES|QL AKA ESQL v9.3.0 labels Nov 19, 2025
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Hi @ivancea, I've created a changelog YAML for you.

@ivancea ivancea marked this pull request as ready for review November 19, 2025 18:57
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Pinging @elastic/es-analytical-engine (Team:Analytics)

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:Analytics/ES|QL AKA ESQL >feature Team:Analytics Meta label for analytical engine team (ESQL/Aggs/Geo) v9.3.0

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