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INSERT into an Iceberg table fails for a domain-over-array column: Value "LIST" can not be converted to a DuckDB Type

bugSomething isn't workingSomething isn't working

Status: Open.

#498 In Snowflake-Labs/pg_lake;

· sfc-gh-mslot opened on Jul 30, 2026

timetz values lose their UTC offset in Iceberg tables, so comparisons against the inserted value silently stop matching

documentationImprovements or additions to documentationImprovements or additions to documentation

Status: Open.

#497 In Snowflake-Labs/pg_lake;

· sfc-gh-mslot opened on Jul 30, 2026

Default max_open_files_for_partitioned_write (5000) exceeds PostgreSQL's transient fd limit, causing "exceeded maxAllocatedDescs" on partitioned writes

Status: Open.

#460 In Snowflake-Labs/pg_lake;

· marknefedov opened on Jul 22, 2026

Iceberg metadata can reference a parent-snapshot-id that is absent from the snapshots list

bugSomething isn't workingSomething isn't working

Status: Open.

#442 In Snowflake-Labs/pg_lake;

· sfc-gh-mslot opened on Jul 10, 2026

Support string_agg pushdown with a NULL or non-constant delimiter

Status: Open.

#441 In Snowflake-Labs/pg_lake;

· sfc-gh-okalaci opened on Jul 10, 2026

postgres_scan out-of-range timestamps wrap instead of erroring

bugSomething isn't workingSomething isn't working

Status: Open.

#439 In Snowflake-Labs/pg_lake;

· sfc-gh-mslot opened on Jul 10, 2026

Iceberg read fails for array of composite containing an interval field (interval-as-struct not reconstructed inside a list)

Status: Open.

#436 In Snowflake-Labs/pg_lake;

· sfc-gh-okalaci opened on Jul 9, 2026

Credential GUCs do not invalidate the REST catalog token cache

Status: Open.

#418 In Snowflake-Labs/pg_lake;

· sfc-gh-npuka opened on Jun 23, 2026

Possible memory leaks in duckdb-postgres

Status: Open.

#415 In Snowflake-Labs/pg_lake;

· sfc-gh-mslot opened on Jun 23, 2026

COPY to a data lake file does not apply the multidimensional-array guardrail that Iceberg writes have

bugSomething isn't workingSomething isn't working

Status: Open.

#407 In Snowflake-Labs/pg_lake;

· sfc-gh-okalaci opened on Jun 19, 2026

COPY ... TO includes generated columns (diverges from core PostgreSQL)

Status: Open.

#403 In Snowflake-Labs/pg_lake;

· sfc-gh-okalaci opened on Jun 16, 2026

Request for postgres 19 support.

Status: Open.

#399 In Snowflake-Labs/pg_lake;

· sfc-gh-dyouatt opened on Jun 12, 2026