All issues

isthmus: LiteralConverter derives every literal but the character ones from the Calcite type, so a UserTypeMapper is dropped for the other families

#1190

· nielspardon opened

on Aug 28, 2026

isthmus: visit(NamedWrite) converts a CTAS input twice, so a CTAS over a correlated subquery fails with a duplicate rel_anchor

#1186

· nielspardon opened

on Aug 28, 2026

core: RelCopyOnWriteVisitor throws for Expand, ExtensionWrite, NamedDdl and ExtensionDdl, so rewriting a plan holding one fails

#1185

· nielspardon opened

on Aug 28, 2026

isthmus: the grouping-set index of an aggregate is a constant zero, or a copy of a grouping column when an emit mapping keeps it

#1182

· alexandrefimov opened

on Aug 27, 2026

core: VarCharLiteral accepts a value longer than the length it declares, so the literal contradicts the type it reports

#1179

· alexandrefimov opened

on Aug 27, 2026

isthmus: two depth-first schema-name walkers disagree on which type kinds can contain a struct

#1178

· nielspardon opened

on Aug 27, 2026

isthmus: LiteralConverter casts a ROW literal's fields to RexLiteral and has no case for MAP

#1177

· nielspardon opened

on Aug 27, 2026

isthmus: an empty map literal has no ExpressionRexConverter visit, so an empty map column fails to convert

#1176

· nielspardon opened

on Aug 27, 2026

isthmus: NamedUpdate indexes the schema's depth-first name list with a top-level column ordinal, so it names the wrong update column

#1175

· nielspardon opened

on Aug 27, 2026

core: VarCharLiteral accepts a value longer than the length it declares

#1174

· nielspardon opened

on Aug 27, 2026

isthmus: scalar function options are never written and are dropped when read, so an option-selected behaviour is lost

#1173

· alexandrefimov opened

on Aug 26, 2026

core: ReadRel.iceberg_table is the one read type the converters do not handle, so an Iceberg read cannot be read or written

#1172

· alexandrefimov opened

on Aug 26, 2026