RFCs

The RFC process is documented on our site. Please familiarize yourself with it, before working a new RFC.

Status can be one of these values.

Status	Meaning
`UNDER REVIEW`	RFC has been proposed and community is actively debating the design/proposal.
`IN PROGRESS`	The initial phase of implementation is underway.
`ONGOING`	Some or most work has landed; community continues to improve or build follow on phases.
`ABANDONED`	The proposal was not implemented, due to various reasons.
`COMPLETED`	All work is deemed complete.

The list of all RFCs can be found here.

Older RFC content is still here.

RFC Number	Title	Status
1	CSV Source Support for Delta Streamer	`COMPLETED`
2	ORC Storage in Hudi	`ONGOING`
3	Timeline Service with Incremental File System View Syncing	`COMPLETED`
4	Faster Hive incremental pull queries	`COMPLETED`
5	HUI (Hudi WebUI)	`ABANDONED`
6	Add indexing support to the log file	`ABANDONED`
7	Point in time Time-Travel queries on Hudi table	`COMPLETED`
8	Record level indexing mechanisms for Hudi datasets	`ONGOING`
9	Hudi Dataset Snapshot Exporter	`COMPLETED`
10	Restructuring and auto-generation of docs	`COMPLETED`
11	Refactor of the configuration framework of hudi project	`ABANDONED`
12	Efficient Migration of Large Parquet Tables to Apache Hudi	`COMPLETED`
13	Integrate Hudi with Flink	`COMPLETED`
14	JDBC incremental puller	`COMPLETED`
15	HUDI File Listing Improvements	`COMPLETED`
16	Abstraction for HoodieInputFormat and RecordReader	`COMPLETED`
17	Abstract common meta sync module support multiple meta service	`COMPLETED`
18	Insert Overwrite API	`COMPLETED`
19	Clustering data for freshness and query performance	`COMPLETED`
20	handle failed records	`IN PROGRESS`
21	Allow HoodieRecordKey to be Virtual	`COMPLETED`
22	Snapshot Isolation using Optimistic Concurrency Control for multi-writers	`COMPLETED`
23	Hudi Observability metrics collection	`ABANDONED`
24	Hoodie Flink Writer Proposal	`COMPLETED`
25	Spark SQL Extension For Hudi	`COMPLETED`
26	Optimization For Hudi Table Query	`ONGOING`
27	Data skipping index to improve query performance	`ONGOING`
28	Support Z-order curve	`COMPLETED`
29	Hash Index	`ONGOING`
30	Batch operation	`UNDER REVIEW`
31	Hive integration Improvement	`UNDER REVIEW`
32	Kafka Connect Sink for Hudi	`ONGOING`
33	Hudi supports more comprehensive Schema Evolution	`ONGOING`
34	Hudi BigQuery Integration	`COMPLETED`
35	Make Flink MOR table writing streaming friendly	`UNDER REVIEW`
36	HUDI Metastore Server	`UNDER REVIEW`
37	Hudi Metadata based Bloom Index	`IN PROGRESS`
38	Spark Datasource V2 Integration	`IN PROGRESS`
39	Incremental source for Debezium	`ONGOING`
40	Hudi Connector for Trino	`ONGOING`
41	[Hudi Snowflake Integration]	`UNDER REVIEW`
42	Consistent Hashing Index	`IN PROGRESS`
43	Compaction / Clustering Service	`UNDER REVIEW`
44	Hudi Connector for Presto	`UNDER REVIEW`
45	Asynchronous Metadata Indexing	`ONGOING`
46	Optimizing Record Payload Handling	`UNDER REVIEW`
47	Add Call Produce Command for Spark SQL	`UNDER REVIEW`
48	LogCompaction for MOR tables	`UNDER REVIEW`
49	Support sync with DataHub	`ONGOING`