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 21h
Merged PRs (30d): 531

Dominant language: Java
License: Apache-2.0
Last GitHub push: Sep 16, 2026
Latest indexed: Sep 14, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue

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330 open issues indexed

[Enhancement] Support Paimon 2.0 table writes on master Open

apache/doris#66784 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Feature] Support GLOBAL_POINT index for cross-tablet point-query pruning Open

kind/feature

apache/doris#66787 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] External Iceberg columns with mixed-case names are unreadable: "schema mapping is missing projected column" Open

apache/doris#66811 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug](nereids) Ordered constant folding throws ClassCastException for TIME literals Open

apache/doris#66829 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Enhancement] Prune candidate keys for sequence-mapping MOR scans Open

apache/doris#66879 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
BE SIGSEGV in VStatisticsIterator::init() / Segment::new_column_iterator() during segment finalize for VARIANT column Open

apache/doris#66911 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] doris4.1.3 在使用timestamptz 作为分区列是 DYNAMIC 失效无法生成新分区 Open

apache/doris#66936 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Enhancement] Reduce transient FE memory usage of backup/restore metadata persistence Open

apache/doris#66982 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Enhancement] Mitigate cloud colocate placement skew when the bucket-to-BE ratio is small Open

apache/doris#66991 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Feature] Support user-specified characterEncoding in JDBC Catalog URL Open

apache/doris#66993 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug][Cloud] RScan_normal ThreadPool idle workers never shrink; OS threads grow far beyond max_threads=512 Open

apache/doris#66997 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] PipelineTask::set_running uses a single compare_exchange_weak — spurious failure on aarch64 lets two workers execute the same pipeline task (BE SIGSEGV @0x0 in AggSinkOperatorX::sink_impl) Open

apache/doris#67031 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] BE crashes when retrying duplicate txn commit with a moved-from pending rowset guard Open

apache/doris#67048 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
**Time travel and explicit version selection** Open

apache/doris#67060 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] All spill files land on one disk when several spill disks are configured Open

apache/doris#67062 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Row Binlog] Replica repair and balancing can break base/companion colocation and block writes Open

apache/doris#67092 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Binlog][Cloud] Compaction commit response loss misclassifies durable success as failure Open

apache/doris#67097 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Binlog][Local] Publish metadata retry repeatedly appends paired correction segments Open

apache/doris#67098 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[CCR][FE Binlog] DROP admission depends on local config cache and diverges across frontends Open

apache/doris#67103 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[CCR][FE Binlog] Binlog configuration events diverge between leader and follower Open

apache/doris#67104 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[CCR][FE Binlog] REPLACE TABLE swap=false checks the old table ID and can lose events Open

apache/doris#67105 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[CCR][FE Binlog] Dropping an async materialized view after FE restart emits an orphan DROP_TABLE event Open

apache/doris#67107 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[CCR][FE Binlog] Temporary-table CREATE is filtered but DROP_TABLE still enters the database Binlog Open

apache/doris#67108 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Table Stream] Stream metadata retains a dropped column after light DROP COLUMN Open

apache/doris#67109 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug](lance) Vector search misses a later same-column index matching the query metric Open

apache/doris#67117 · 3 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
[Bug] CCR IngestBinlog may commit MOW rowsets after delete bitmap calculation fails Open

apache/doris#67120 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] Low throughput of PostgreSQL CDC streaming job, single-core CPU bottleneck on BE write path Open

apache/doris#67123 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Feature] Support native OSS storage for Lance catalog Open

apache/doris#67131 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Doris 3.1.4 fe节点内存泄露（kimi分析） Open

apache/doris#67198 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Doris3.1.4 FE OOM Heap Dump 分析报告（glm) Open

apache/doris#67199 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Enhancement] Migrate Paimon C++ dependency to the official Apache release Open

apache/doris#67264 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] Observer/follower keeps forwarding statements to old (degraded) master after master failover, clients receive errors for minutes Open

apache/doris#67297 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Prepared statements: a string parameter sent with MySQL type BLOB (what MySQL Connector/ODBC uses for every SQL_C_WCHAR parameter) is refused — 4.1.3 `Unsupported MySQL type: BLOB`, 2.1.0 NullPointerException Open

apache/doris#67301 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] CatalogRecycleBin microbatch erase has an ABA race and retains a long-held lock in DB cascade cleanup Open

apache/doris#67303 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] FE checkpoint fails with `OutOfMemoryError` when serializing a table with very large metadata Open

apache/doris#67331 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Feature](paimon) Support Branch/Tag lifecycle and branch writes Open

area/catalog kind/feature tracking issue

apache/doris#67336 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Feature](catalog) Support Paimon maintenance procedures and actions Open

area/catalog kind/feature

apache/doris#67337 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] Dictionaries share the table privilege namespace and may collide with a same-name table Open

apache/doris#67345 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] FE reports hardcoded field length 255 for all VARCHAR columns in the MySQL protocol column definition packet Open

apache/doris#67349 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
4.1.4 Release Note Open

release notes

apache/doris#67355 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] JDBC missing schema handling may cause NPE or repeated metadata reloads Open

apache/doris#67365 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] Arrow Flight SQL: year-zero DATE values are encoded one day late Open

apache/doris#67366 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] Arrow Flight SQL: first VARIANT read on a pre-existing connection returns an empty string instead of {} Open

apache/doris#67367 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] Arrow Flight SQL: UTC TIMESTAMPTZ is tagged with the non-portable Arrow timezone "Z" Open

apache/doris#67370 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] Arrow Flight SQL: Iceberg BINARY column is declared as Arrow string but carries invalid UTF-8 Open

apache/doris#67371 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] Arrow Flight SQL: MAP with a NULL key cannot be returned as an Arrow MAP Open

apache/doris#67372 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
CI: tests flaking on ubuntu-latest Open

apache/doris#67387 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Feature request: add dark mode support Open

apache/doris#67388 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
CI: tests flaking on ubuntu-latest Open

apache/doris#67389 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Build fails on Node 20 with ESM errors Open

apache/doris#67390 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026

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