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asf-ci-deploy pushed a commit to branch main
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The following commit(s) were added to refs/heads/main by this push:
new 185484c69 Website deployed from
calcite@631b0b284eaf6e6fb16f535842ecf19c65a9a70f
185484c69 is described below
commit 185484c690ed4715ab4b5107a8b115d0d8343cbf
Author: mihaibudiu <[email protected]>
AuthorDate: Mon Sep 14 22:37:02 2026 +0000
Website deployed from calcite@631b0b284eaf6e6fb16f535842ecf19c65a9a70f
---
docs/history.html | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/docs/history.html b/docs/history.html
index 3e890ccb0..4f0bc7332 100644
--- a/docs/history.html
+++ b/docs/history.html
@@ -141,6 +141,23 @@ Class loading from model files has been disabled by
default. Any attempt to load
classes from model files will lead to `SecurityException` unless an appropriate
pattern is set in `calcite.model.classes.allowed` system property.
+* [<a
href="https://issues.apache.org/jira/browse/CALCITE-7716";>CALCITE-7716</a>]
+`UUID` values are now ordered as unsigned 128-bit values, as SQL requires.
+Previously ordering used `java.util.UUID.compareTo`, which compares each 64-bit
+half as a signed value, so `ffffffff-ffff-ffff-ffff-ffffffffffff` sorted below
+`00000000-0000-0000-0000-000000000000`. `ORDER BY`, `BETWEEN`, `<`, `<=`, `>`,
+`>=`, `MIN` and `MAX` on a `UUID` may therefore give different results. Set
+`calcite.uuid.unsigned.comparison` to `false` to restore the previous ordering.
+
+* [<a
href="https://issues.apache.org/jira/browse/CALCITE-7716";>CALCITE-7716</a>]
+The runtime and `RexLiteral` representation of a `UUID` is now
+`org.apache.calcite.util.UuidValue` rather than `java.util.UUID`.
+`JavaTypeFactoryImpl` maps `SqlTypeName.UUID` to `UuidValue`, so generated code
+and adapters see a `UuidValue`, and `RexLiteral.getValue` returns one, although
+`getValueAs(UUID.class)` still returns a `java.util.UUID`. The `SqlFunctions`
+methods `uuidToString` and `uuidToBinary` now take a `UuidValue`, and
+`binaryToUuid` returns one.
+
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-7727";>CALCITE-7727</a>]
Comparing a `UUID` with a character or binary value now converts that value to
a
`UUID`, the same direction as comparing a string with a number or a datetime.
