List view

feat: add support for specifying queryable historical tiers via query context

Area - Documentation

Status: Open (in progress).

apache/druidnumber 19537

#19537 In apache/druid;

· jtuglu1 opened on Jun 1, 2026

perf: add SIMD acceleration for min/max long/double expressions

Performance

Status: Draft (not ready).

apache/druidnumber 19691

#19691 In apache/druid;

· jtuglu1 opened on Jul 15, 2026

fix: HyperLogLogCollector returns zero cardinality when a single element overflows into sparse mode

Bug

Status: Open (in progress).

apache/druidnumber 19678

#19678 In apache/druid;

· asdf2014 opened on Jul 12, 2026

feat: add column-level lineage to the OpenLineage

Area - Documentation

Area - Metrics/Event Emitting

Status: Open (in progress).

apache/druidnumber 19643

#19643 In apache/druid;

· mshahid6 opened on Jun 30, 2026

feat: Propagate Request Headers

Area - Documentation

Area - Ingestion

Area - Querying

Area - Streaming Ingestion

Status: Open (in progress).

apache/druidnumber 19572

#19572 In apache/druid;

· mshahid6 opened on Jun 9, 2026

feat: Added IcebergArrowInputSourceReader

Area - Dependencies

Status: Open (in progress).

apache/druidnumber 19510

#19510 In apache/druid;

· Shekharrajak opened on May 23, 2026

feat: add etag conditional write support to dynamic config

Area - Documentation

Area - Ingestion

Kubernetes

Status: Open (in progress).

apache/druidnumber 19501

#19501 In apache/druid;

· jtuglu1 opened on May 22, 2026