apache/fluss

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Apache Fluss is a streaming storage built for real-time analytics.

Stars: 2.1k
Forks: 625
Open beginner issues: 0
Indexed issues: 628
Avg merge: 3d 14h
Merged PRs (30d): 97

Dominant language: Java
License: Apache-2.0
Last GitHub push: Sep 16, 2026
Latest indexed: Sep 14, 2026
Contributing guide: No contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue

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621 open issues indexed

[Umbrella] KV/Rocksdb improvements Open

component=kv component=server

apache/fluss#1340 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
When start coordinator-server , got the exception: No FileSystem for scheme: hdfs Open

apache/fluss#1346 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Prefix Lookup supports limit to reduce the impact of hot keys Open

apache/fluss#1361 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[rebalance] Change the implementation of Admin#getServerNodes() as introducing a new API to get cluster information Open

component=client

apache/fluss#1389 · 11 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Fluss catalog expose client.security.* to optional options. Open

apache/fluss#1425 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Auto-configure Flink Datalake Tiering Service from Fluss cluster instead of manual user specification Open

apache/fluss#1427 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[KV] Support hot standby mode for KVTablet replicas to accelerate failover recovery when the leader changes Open

apache/fluss#1456 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
[client] metadata utils support send metadata request & rebuild cluster meta with retry Open

apache/fluss#1458 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[rebalance] Design reassignment logic for KV tables to prevent unavailability caused by slow KV recovery Open

apache/fluss#1478 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[rebalance] Support disk load reporter and related optimize goal Open

apache/fluss#1479 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
security.sasl.plain.jaas.config may become incompatible if the Fluss package changes. Open

apache/fluss#1491 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Enhance Plugin Loading Logic Open

apache/fluss#1511 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Fix Download Page Link: Open

apache/fluss#1512 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add End-To-End Tests Open

apache/fluss#1514 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Troubleshooting Guide Open

apache/fluss#1515 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Update documentation about the default JDK version to Java11 Open

good first issue

apache/fluss#1519 · 6 comments · 1 reaction · 1 assignee · Indexed Sep 14, 2026
[server] Push partition filtering to the server-side to reduce network bandwidth usage Open

apache/fluss#1528 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Lake table decouple with Paimon Open

apache/fluss#1559 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Lake table support listPartitions Open

apache/fluss#1560 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Lake table read decouple with paimon Open

apache/fluss#1562 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
CommitRemoteLogManifestITCase#testDeleteOutOfSyncReplicaLogAfterCommit is unstable Open

component=test priority=critical

apache/fluss#1583 · 11 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Support generate toString() method for the proto messages Open

apache/fluss#1591 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Refactor and improve the credential and token mehanism for Filesystem Open

component=filesystem

apache/fluss#1592 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Support general DELETE statement on primary key table Open

component=kv good first issue

apache/fluss#1594 · 4 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
[Umbrella] FIP-17: Support Full KV Scan for Primary Key Tables Open

component=kv

apache/fluss#1600 · 12 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Add e2e for fluss lake tiering jar Open

component=lake component=test

apache/fluss#1604 · 4 comments · 1 reaction · 1 assignee · Indexed Sep 14, 2026
[coordinator] Coordinator server may fail to create partition by auto partition when restart Open

apache/fluss#1619 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
[fluss-client] Missing fluss-client JAR in Maven Central Open

apache/fluss#1627 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[server] Drop table (partition) may fail when tablet server crashs Open

apache/fluss#1629 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
why lookup join condition must include all primary keys of the dimension table Open

apache/fluss#1643 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add cluster_id tag for TabletServer client metrics Open

apache/fluss#1652 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Client] Support prefix lookup with partial partition key columns Open

apache/fluss#1656 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
RemoteLogDownloaderTest#testPrefetchNum is unstable Open

apache/fluss#1677 · 6 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Unified Testing for Lake Storage Union Read to Reduce Code Duplication Open

apache/fluss#1709 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Setup Javadoc for fluss API discoverability Open

apache/fluss#1712 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Optimize the performance of Admin#listPartitionInfos(TablePath tablePath) Open

apache/fluss#1744 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
RemoteLogDownloader deadlock when met exception. Open

apache/fluss#1751 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Can the Fluss cluster change the datalake configuration from the cluster level to the table level? Open

apache/fluss#1767 · 3 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
[Infra/website] Add analytics for fluss.apache.org Open

apache/fluss#1776 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
[Doc] Verify Release Guide Open

apache/fluss#1777 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Support HDFS as Remote Storage and Lake Warehouse for Quickstart Open

apache/fluss#1786 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Fluss/trino] Fluss Trino Engine Support Open

apache/fluss#1810 · 3 comments · 3 reactions · 0 assignees · Indexed Sep 14, 2026
PrimaryKey table returns different results for the same TIME value when performing lookup and scan operations Open

apache/fluss#1819 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
[server] Follower may stop syncing from the leader due to unknown network issues Open

apache/fluss#1825 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[lake/iceberg] Iceberg lake table support non-string partition keys Open

apache/fluss#1832 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Relax conditions for converters Open

apache/fluss#1844 · 3 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Fluss support compatibility test Open

apache/fluss#1848 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Support compatibility test for fluss v0.8 Open

apache/fluss#1850 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add compatibility test to cover lake table Open

apache/fluss#1851 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Fluss docker run with Root User Open

apache/fluss#1854 · 8 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026

apache/fluss

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