apache/doris

Apache Doris is a real-time analytics and hybrid search database for AI agents.

Stars: 15.9k
Forks: 3.9k
Open beginner issues: 0
Indexed issues: 337
Avg merge: 2d 23h
Merged PRs (30d): 520

Dominant language: Java
License: Apache-2.0
Last GitHub push: Sep 14, 2026
Latest indexed: Sep 14, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue

Open All

335 open issues indexed

[Feature] `update_time` datetime NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP column is not support in case of dynamic partition table Open

kind/feature

apache/doris#63416 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] MaterializationSinkOperatorX failed to find rpc_struct Open

apache/doris#63526 · 2 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
[Feature] refactor colocate Open

kind/feature

apache/doris#63584 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] BE crashes with SIGSEGV in DistinctStreamingAgg/ColumnStr::serialize_vec when reading corrupted segment files Open

apache/doris#63609 · 11 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] Iceberg DATE type misinterpreted in Doris Via Catalog Open

apache/doris#63640 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] [E-206]get fs failed, resource_id= Open

apache/doris#63669 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] BE SIGSEGV and wrong result with nested lambda over array_agg result in array_map/array_count Open

apache/doris#63824 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug](parquet) SIGSEGV in gen_filter_map when reading nested columns with filter_all=true Open

apache/doris#63887 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] stream load 的时候报错 [INTERNAL_ERROR]unknown stream load id Open

apache/doris#63917 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] BE SEGV in OrcReader::_seek_to_read_one_line when _row_reader is nullptr Open

apache/doris#63921 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] jemalloc 5.3.0 muzzy decay performance bug Open

apache/doris#64106 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
QuantileState protobuf serialization corrupts data in write/read_column_to_pb Open

apache/doris#64149 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Build] OpenBLAS getarch fails on aarch64 with LSAN/ASAN/ASAN_UT/UBSAN/TSAN sanitizer modes Open

apache/doris#64170 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] `dense_rank()` / `rank()` with partition top-n filter (`WHERE rk = 1`) silently drops rows, returning only `batch_size` rows per pipeline instance Open

apache/doris#64172 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 14, 2026
[Bug] BE UT coredump: Bad cast from IdentityWrapperExpr* to VSlotRef* due to uninitialized _node_type Open

apache/doris#64179 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] BE UT crashes under ARM64 + LSAN build due to allocation size exceeding 4GB limit Open

apache/doris#64187 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] BlockFileCacheTest flaky: background thread interference and async open timeout Open

apache/doris#64189 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[bug](be) LocalFileSystemTest.TestGlob fails on non-ASAN builds due to hardcoded path Open

apache/doris#64212 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] TSAN build fails with undefined symbol: BlockFileCache::get_cell<std::lock_guard<std::mutex>> Open

apache/doris#64227 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[bug](be) Undefined _Unwind_* symbols when building BE UT in UBSAN mode Open

apache/doris#64239 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] routine load 在非严格模式下导入 varchar 目标列时，非英文字符的长度截断不正确 Open

apache/doris#64334 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] [Nereids] "fragment has no children" error when INSERT INTO / CTAS with RECURSIVE CTE Open

apache/doris#64368 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug](fs) DFSFileSystem phantom cleanup may close Hadoop FileSystem while operations are still running Open

apache/doris#64369 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] Paimon Native Scanner returns FORBIDDEN (403) on specific tables when using private S3-compatible storage, JNI scanner works fine Open

apache/doris#64393 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] Row binlog tablet schema missing __DORIS_BINLOG_LSN__ column index causing coredump when creating rowset writer Open

apache/doris#64483 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] Timestamp column nullable type mismatch causes coredump in RowBinlogSegmentWriter::_fill_binlog_columns Open

apache/doris#64494 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] Doris BE leaks auth headers by logging every Stream Load HTTP header verbatim at INFO Open

apache/doris#64514 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
CWE-295: Go SDK HTTP client hardcodes InsecureSkipVerify:true by default Open

apache/doris#64570 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Feature] Add expression-based column default values Open

kind/feature

apache/doris#64635 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Enhancement] Support Japanese (Kuromoji) morphological analyzer for inverted index Open

apache/doris#64646 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] BE Disk IO Saturation with High Self-Heal Rate Causing S3 Cache Persistence Failure Open

apache/doris#64657 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] DECIMALV2 constant folding: 0 / x folds to NULL instead of 0 (divideDecimal checks wrong operand) Open

apache/doris#64681 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] MetaLockUtils.commitLockTables leaks acquired commit locks on rollback (unlocks wrong index) Open

apache/doris#64682 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] BE write path wedges: a BE-to-BE load-stream brpc socket (8060) goes "Broken" and is never revived (4.0.6, coupled mode) Open

apache/doris#64708 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] lateral view explode_split("", ",") returns blank rows Open

apache/doris#64720 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] PathUtils.equalsIgnoreSchemeIfOneIsS3 path comparison is inconsistent between same-scheme and cross-scheme branches Open

apache/doris#64767 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] split_by_string("",',') Open

apache/doris#64803 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] Chinese characters garbled to ??? when synchronizing MySQL data with auto table creation via multi-table CDC mode of CREATE STREAMING JOB Open

apache/doris#64806 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] BE SIGSEGV crash in bthread::TaskGroup::sched_to and Page Cache on 4.0.5-rc01 Open

apache/doris#64826 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug](stream-load) Stream Load crashes BE with strict_mode and all-expression `columns` Open

apache/doris#64836 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Tracking: Paimon table write support Open

tracking issue

apache/doris#65086 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
[Bug] score function return different result when run same query twice Open

apache/doris#65118 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] Doris does not support accessing Iceberg external tables based on BOS. Open

apache/doris#65170 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Enhancement] Support multiple DISTINCT aggregates for collect_list and array_agg Open

apache/doris#65244 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] DUMP keyword cannot be used as an identifier Open

apache/doris#65252 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Tracking][Binlog] Binlog feature umbrella — all sub-issues tracked here Open

apache/doris#65265 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug](Highest) Be core happened while SELECT __DORIS_STREAM_CHANGE_TYPE_COL__ Open

apache/doris#65339 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug](Executor) ARRAY_UNION with empty left array and nested-array right input reaches BE and fails with Unexpected columns Open

apache/doris#65356 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug](High) table_streams still shows dropped base table name after base table is dropped Open

apache/doris#65389 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
BE remote scanner thread pool (rs_normal) never shrinks — thread count grows to 27k+ and BE freezes Open

apache/doris#65416 · 24 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026

A short digest of beginner-friendly GitHub issues.