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David Dallakyan

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© 2026 David Dallakyan

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All repos ClickHouse/ClickHouse apache/iceberg apache/iceberg-python apache/iceberg-rust apache/spark apache/superset daviddallakyan2005/duckdb-python daviddallakyan2005/superset-toolkit dbt-labs/dbt dbt-labs/docs.getdbt.com duckdb/community-extensions duckdb/duckdb duckdb/duckdb-python duckdb/duckdb-web milvus-io/milvus milvus-io/pymilvus projectnessie/nessie qdrant/qdrant supabase/postgres-meta trinodb/trino zilliztech/VectorDBBench

Analyze REFRESH MATERIALIZED VIEW as ownerClosed
trinodb/trino #30744 · Changes requested · 13 comments
Fix IS NULL for rows of null fieldsClosed
trinodb/trino #30734 · Changes requested · 29 comments
Add timestamp support to DuckDB connectorClosed
trinodb/trino #30740 · Review required · 6 comments
Include values in Variant.toStringClosed
trinodb/trino #30729 · Review required · 4 comments
Add elasticsearch.path-prefix config property

Closed

trinodb/trino #30733 · 6 comments

Fix IN for rows with null fieldsClosed

trinodb/trino #30735 · Review required · 3 comments

feat(catalog-rest): wire TableScan to REST scan planningClosed

apache/iceberg-rust #3012 · Review required · 2 comments

Add equality-delete apply on PyArrow readsClosed

apache/iceberg-python #3805 · Review required · 2 comments

fix: treat empty property strings as present in helpersClosed

apache/iceberg-python #3801 · Review required · 5 comments

Update build docs to require a C++17 compilerClosed

duckdb/duckdb-web #7133

fix(typegen): omit generated columns from Insert and Update typesClosed

supabase/postgres-meta #1105 · Review required · 1 comment

[MINOR][DOC] Fix broken submitting-applications link in Kafka guideClosed

apache/spark #58020 · Approved · 2 comments

Document vacuum support for deletion vectorsClosed

trinodb/trino #30743 · Review required · 3 comments

Prove smoke vacuum keeps live deletion vectorsClosed

trinodb/trino #30742 · Review required · 3 comments

Add query appenderClosed

daviddallakyan2005/duckdb-python #2 · 1 comment

Add Appender.append_chunk and nested type supportClosed

daviddallakyan2005/duckdb-python #1 · 1 comment

Return metrics from Delta Lake OPTIMIZEClosed

trinodb/trino #30732 · Review required · 2 comments

Fix invalid git clone URL in try-nessie guideClosed

projectnessie/nessie #12871 · Review required · 3 comments

Fix incorrect CLI command descriptionsClosed

projectnessie/nessie #12872 · Approved · 2 comments

fix(typegen): omit generated columns from Insert and Update typesClosed

supabase/postgres-meta #1104 · Review required · 1 comment

Include values in Variant.toStringClosedDraft

trinodb/trino #30728 · Review required · 1 comment

Include values in Variant.toStringClosed

trinodb/trino #30727 · Review required · 1 comment