StarRocks/starrocks

View on GitHub

The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance for multi-dimensional analytics, real-time analytics, and ad-hoc queries. A Linux Foundation project.

Stars: 12.1k
Forks: 2.6k
Open beginner issues: 17
Indexed issues: 500
Avg merge: 1d 12h
Merged PRs (30d): 663

Dominant language: Java
License: Apache-2.0
Last GitHub push: Sep 19, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue

Beginner friendly Everything

Open All

498 open issues indexed

Iceberg REST catalog with security=jwt commits INSERT as the bootstrap credential instead of the user Open

Difficulty 4/5 3-5 days Newbie friendliness 68/100

StarRocks/starrocks#79343 · Opened Sep 19, 2026
[Feature] Add statistical input token admission for AI functions Open

Difficulty 5/5 Over a week Newbie friendliness 45/100

StarRocks/starrocks#79334 · Opened Sep 18, 2026
[Feature] Add RBAC for AI functions and providers Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

StarRocks/starrocks#79327 · Opened Sep 18, 2026
[Bug] BE crashes with SIGSEGV in BinaryColumnBase::filter_range → NullableColumn::filter_range → Chunk::filter_range on v4.0.12 Open

type/bug

Difficulty 4/5 3-5 days Newbie friendliness 48/100

StarRocks/starrocks#79321 · Opened Sep 18, 2026
[Feature Request] Support Substrait plans as query input Open

type/feature-request

Difficulty 5/5 Over a week Newbie friendliness 25/100

StarRocks/starrocks#79302 · 3 reactions · Opened Sep 18, 2026
Recursive CTE task may fail when its temporary staging table is cleaned up prematurely Open

type/bug

Difficulty 4/5 3-5 days Newbie friendliness 42/100

StarRocks/starrocks#79294 · Opened Sep 17, 2026
`SUM()` over `DECIMAL` silently returns a wrapped negative number, including under `sql_mode = 'ERROR_IF_OVERFLOW'` Open

type/bug

Difficulty 4/5 3-5 days Newbie friendliness 48/100

StarRocks/starrocks#79263 · Opened Sep 17, 2026
[Bug] Shared-data (lake) scan still logs WARNING "failed to find column in schema" for pruned JSON roots — the #63414 fix was only applied to the shared-nothing path Open

Difficulty 3/5 1-2 days Newbie friendliness 78/100

StarRocks/starrocks#79233 · Opened Sep 16, 2026
[Bug] BE crashes with SIGSEGV in CompactionManager::submit_compaction_task during batch full-load workload on v3.2.16 Open

type/bug

Difficulty 5/5 Over a week Newbie friendliness 25/100

StarRocks/starrocks#79130 · Opened Sep 15, 2026
Backport #75613 (cancel in-flight exchange sink RPCs on fragment cancellation) to branch-4.0 Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

StarRocks/starrocks#79105 · 1 comment · Opened Sep 14, 2026
[Bug] Multi-stage MV rewrite UNIONs two full rewrites of the same partition, COUNT(*) returns 2x (two MVs on one Iceberg table) Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

StarRocks/starrocks#79103 · 1 comment · Opened Sep 14, 2026
Write to Iceberg table fails with `Expr evaluate meet error: slot_id N not found (known slots: [])` when query has a UNION ALL Open

Difficulty 5/5 Over a week Newbie friendliness 38/100

StarRocks/starrocks#79082 · 1 comment · Opened Sep 14, 2026
[BugFix] Recover primary keys with exact sparse RSSIDs Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

StarRocks/starrocks#79044 · Opened Sep 14, 2026
Weekly documentation feedback from readers Open

doc-feedback

Difficulty 3/5 1-2 days Newbie friendliness 55/100

StarRocks/starrocks#79036 · Opened Sep 13, 2026
[Enhancement] Cross-platform SIMD stream compaction, prefetched gather, and zero-copy BitShuffle page decoding Open

type/enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

StarRocks/starrocks#79026 · Opened Sep 13, 2026
Oracle JDBC catalog queries log IllegalStateException after upgrading to 4.1.4 Open

type/bug

StarRocks/starrocks#79004 · 1 comment · 1 assignee · Opened Sep 11, 2026
Docs needed: [BugFix] Fix MV version-map repair skipped by physical partition id lookup Open

docs-maintainer documentation

Difficulty 3/5 1-2 days Newbie friendliness 55/100

StarRocks/starrocks#78972 · Opened Sep 10, 2026
BE SIGSEGV (@0x0 in ColumnExprPredicate::evaluate via ColumnPredicateRewriter::_rewrite_expr_predicate) on null-safe <=> join over dictionary-encoded VARCHAR keys, 4.0.12 Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

StarRocks/starrocks#78968 · Opened Sep 10, 2026
v4.1.4 Range按天分区 ALTER TABLE DROP PARTITIONS WHERE 无法删除匹配分区 Open

type/bug

Difficulty 4/5 3-5 days Newbie friendliness 55/100

StarRocks/starrocks#78953 · 1 reaction · Opened Sep 10, 2026
[Bug] "Multiple entries with same key: $data_sequence_number" during EXPLAIN, non-deterministic across identical query runs, when a query joins multiple Iceberg tables (some with equality-delete files) inside a composite multi-column equi-join + window function Open

Difficulty 5/5 Over a week Newbie friendliness 32/100

StarRocks/starrocks#78927 · 1 comment · Opened Sep 9, 2026
[Bug] BE SIGABRT in OlapPredicateParser::can_pushdown (SlotDescriptor): CHECK on field_index -1 when runtime-filter column missing from tablet schema (schema-evolution skew) Open

Difficulty 2/5 1-3 hours Newbie friendliness 84/100

StarRocks/starrocks#78917 · 1 comment · Opened Sep 9, 2026
[Bug] BinaryPlainPageDecoder performs unaligned uint32_t loads from VARCHAR offset trailer Open

Difficulty 3/5 1-2 days Newbie friendliness 78/100

StarRocks/starrocks#78884 · Opened Sep 9, 2026
Ranger UI shows no Permissions on row-level filter policies for the starrocks servicedef (select missing from row-filter table accessTypeRestrictions) Open

Difficulty 1/5 Under an hour Newbie friendliness 90/100

StarRocks/starrocks#78881 · Opened Sep 9, 2026
[Feature] Add AI execution statistics to query profiles and audit logs Open

version:4.2

Difficulty 5/5 Over a week Newbie friendliness 25/100

StarRocks/starrocks#78879 · Opened Sep 9, 2026
[Bug] Trino dialect uses floating-point division for integer operands Open

type/bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

StarRocks/starrocks#78815 · 1 comment · Opened Sep 8, 2026
[RFC] Accelerate Fixed-Length Column Sorting with SIMD-Optimised 8-bit LSD Radix Sort Open

type/feature-request

Difficulty 5/5 Over a week Newbie friendliness 28/100

StarRocks/starrocks#78791 · 1 comment · Opened Sep 8, 2026
[Feature Request] Support nested LDAP/Active Directory group membership Open

Difficulty 5/5 Over a week Newbie friendliness 42/100

StarRocks/starrocks#78784 · Opened Sep 7, 2026
[Bug] MIN/MAX return finite limits for infinity-only DOUBLE inputs Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

StarRocks/starrocks#78782 · 1 comment · Opened Sep 7, 2026
SIGSEGV when using tokenize Open

type/bug

Difficulty 3/5 1-2 days Newbie friendliness 65/100

StarRocks/starrocks#78778 · Opened Sep 7, 2026
DELETE fails with "partition column not found" on primary key table partitioned by a user-declared generated column Open

type/bug

Difficulty 4/5 3-5 days Newbie friendliness 45/100

StarRocks/starrocks#78775 · 1 comment · Opened Sep 7, 2026
4.1.3版本执行sql报错Internal error: basic_string::_M_replace_aux: BE:11001 Open

type/bug

Difficulty 4/5 3-5 days Newbie friendliness 50/100

StarRocks/starrocks#78771 · Opened Sep 7, 2026
[Feature] Support pluggable external catalog SPI for Apache Gravitino integration Open

type/feature-request

Difficulty 5/5 Over a week Newbie friendliness 30/100

StarRocks/starrocks#78735 · 3 comments · Opened Sep 7, 2026
[Refactor] Remove delvec encryption handling from replication Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

StarRocks/starrocks#78729 · Opened Sep 7, 2026
[BugFix] Emit valid range-reshard coordinates from replication Open

Difficulty 5/5 Over a week Newbie friendliness 38/100

StarRocks/starrocks#78727 · Opened Sep 7, 2026
Weekly documentation feedback from readers Open

doc-feedback

Difficulty 4/5 3-5 days Newbie friendliness 30/100

StarRocks/starrocks#78719 · Opened Sep 6, 2026
[Bug] BE SIGSEGV in BinaryColumnBase<uint32_t>::append_selective via MemTable::insert during async load (4.1.1, aarch64, shared-nothing) Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

StarRocks/starrocks#78718 · 9 comments · Opened Sep 6, 2026
[Bug] cbo_json_v2_rewrite: reading one JSON path at two types fails the whole query with "missing statistic of col" Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

StarRocks/starrocks#78702 · 1 comment · Opened Sep 5, 2026
Hive catalog cannot read Parquet BYTE_ARRAY DECIMAL columns Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

StarRocks/starrocks#78698 · 1 comment · Opened Sep 5, 2026
[Feature] Native GEOGRAPHY and GEOMETRY design and implementation plan Open

type/feature-request version:4.2

Difficulty 5/5 Over a week Newbie friendliness 15/100

StarRocks/starrocks#78693 · 3 comments · Opened Sep 4, 2026
Parquet reader fails on RLE-encoded BOOLEAN columns (parquet v2 writers) Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

StarRocks/starrocks#78692 · Opened Sep 4, 2026
Log4j Vulnerability Open

type/bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

StarRocks/starrocks#78675 · 2 comments · Opened Sep 4, 2026
Add Read Restrictions (extension to the Iceberg REST Catalog spec) Open

type/enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

StarRocks/starrocks#78673 · Opened Sep 4, 2026
One stuck query blocks cancellation of every other query when a BE/CN dies, and the dead-node checker can die permanently Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

StarRocks/starrocks#78576 · 1 comment · Opened Sep 2, 2026
A cancelled query stays parked in ResultReceiver until query_timeout when the result-sink BE never answers Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

StarRocks/starrocks#78575 · 1 comment · Opened Sep 2, 2026
[Bug] Shared-data automatic bucketing leaks orphan StarOS shards when tablet creation fails Open

type/bug

Difficulty 4/5 3-5 days Newbie friendliness 48/100

StarRocks/starrocks#78574 · 4 comments · Opened Sep 2, 2026
[BugFix] Keep replicated delvec files plaintext Open

StarRocks/starrocks#78564 · 1 assignee · Opened Sep 2, 2026
ERROR 2027 'malformed packet' via mysqlclient on large/multi-batch results (unlimited scans, or DISTINCT/GROUP BY requiring multi-partition merge) Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

StarRocks/starrocks#78535 · 1 comment · Opened Sep 2, 2026
CatalogMgr logs external catalog credentials in clear text, while SHOW CREATE CATALOG masks them Open

type/bug

Difficulty 3/5 1-2 days Newbie friendliness 68/100

StarRocks/starrocks#78518 · 2 comments · Opened Sep 1, 2026
[Bug] Shared-nothing primary-key tablet can be permanently skipped by the compaction scheduler after a full snapshot Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

StarRocks/starrocks#78506 · Opened Sep 1, 2026
BE thrift server ignores thrift_max_message_size on read path; large submit_tasks fails CREATE TABLE with "Broken pipe" Open

type/bug

Difficulty 4/5 3-5 days Newbie friendliness 48/100

StarRocks/starrocks#78463 · Opened Sep 1, 2026

StarRocks/starrocks

Get new issues in your inbox