This is an automated email from the ASF dual-hosted git repository. voonhous pushed a commit to branch master in repository https://gitbox.apache.org/repos/asf/hudi.git
The following commit(s) were added to refs/heads/master by this push:
new 466ae49c7767 chore: clean and fix the rfc readme (#18970)
466ae49c7767 is described below
commit 466ae49c7767900fe2523467bf5f9b1cf339e5bc
Author: Danny Chan <[email protected]>
AuthorDate: Thu Jun 11 12:33:55 2026 +0800
chore: clean and fix the rfc readme (#18970)
---
rfc/README.md | 229 +++++++++++++++++++++++++++++-----------------------------
1 file changed, 115 insertions(+), 114 deletions(-)
diff --git a/rfc/README.md b/rfc/README.md
index a89fff0e5211..d9ec64a22dfd 100644
--- a/rfc/README.md
+++ b/rfc/README.md
@@ -22,122 +22,123 @@ with it, before working a new RFC.
Status can be one of these values.
-| Status | Meaning
|
-|----------------|-----------------------------------------------------------------------------------------|
-| :eyes: `UNDER REVIEW` | RFC has been proposed and community is actively
debating the design/proposal. |
-| :hammer_and_wrench: `IN PROGRESS` | The initial phase of implementation is
underway. |
-| :arrows_counterclockwise: `ONGOING` | Some or most work has landed;
community continues to improve or build follow on phases. |
-| :x: `ABANDONED` | The proposal was not implemented, due to various
reasons. |
-| :white_check_mark: `COMPLETED` | All work is deemed complete.
|
+| Status | Meaning
|
+| ----------------------------------- |
-----------------------------------------------------------------------------------------
|
+| :eyes: `UNDER REVIEW` | RFC has been proposed and community is
actively debating the design/proposal. |
+| :hammer_and_wrench: `IN PROGRESS` | The initial phase of implementation is
underway. |
+| :arrows_counterclockwise: `ONGOING` | Some or most work has landed;
community continues to improve or build follow on phases. |
+| :x: `ABANDONED` | The proposal was not implemented, due
to various reasons. |
+| :white_check_mark: `COMPLETED` | All work is deemed complete.
|
The list of all RFCs can be found here.
> Older RFC content is still
> [here](https://cwiki.apache.org/confluence/display/HUDI/RFC+Process).
-| RFC Number | Title
| Status
|
-|------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------|
-| 1 | [CSV Source Support for Delta
Streamer](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+01+%3A+CSV+Source+Support+for+Delta+Streamer)
|
:white_check_mark: `COMPLETED` |
-| 2 | [ORC Storage in
Hudi](https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=113708439)
| :white_check_mark: `COMPLETED` |
-| 3 | [Timeline Service with Incremental File System View
Syncing](https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=113708965)
|
:white_check_mark: `COMPLETED` |
-| 4 | [Faster Hive incremental pull
queries](https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=115513622)
| :white_check_mark: `COMPLETED` |
-| 5 | [HUI (Hudi
WebUI)](https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=130027233)
| :x: `ABANDONED` |
-| 6 | [Add indexing support to the log
file](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+06+%3A+Add+indexing+support+to+the+log+file)
|
:x: `ABANDONED` |
-| 7 | [Point in time Time-Travel queries on Hudi
table](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+07+%3A+Point+in+time+Time-Travel+queries+on+Hudi+table)
| :white_check_mark:
`COMPLETED` |
-| 8 | [Metadata based Record Index](./rfc-8/rfc-8.md)
|
:white_check_mark: `COMPLETED` |
-| 9 | [Hudi Dataset Snapshot
Exporter](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+09+%3A+Hudi+Dataset+Snapshot+Exporter)
| :white_check_mark: `COMPLETED` |
-| 10 | [Restructuring and auto-generation of
docs](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+10+%3A+Restructuring+and+auto-generation+of+docs)
|
:white_check_mark: `COMPLETED` |
-| 11 | [Refactor of the configuration framework of hudi
project](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+11+%3A+Refactor+of+the+configuration+framework+of+hudi+project)
| :x: `ABANDONED` |
-| 12 | [Efficient Migration of Large Parquet Tables to Apache
Hudi](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+12+%3A+Efficient+Migration+of+Large+Parquet+Tables+to+Apache+Hudi)
| :white_check_mark: `COMPLETED` |
-| 13 | [Integrate Hudi with
Flink](https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=141724520)
| :white_check_mark: `COMPLETED` |
-| 14 | [JDBC incremental
puller](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+14+%3A+JDBC+incremental+puller)
| :white_check_mark: `COMPLETED` |
-| 15 | [HUDI File Listing
Improvements](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+15%3A+HUDI+File+Listing+Improvements)
| :white_check_mark: `COMPLETED` |
-| 16 | [Abstraction for HoodieInputFormat and
RecordReader](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+16+Abstraction+for+HoodieInputFormat+and+RecordReader)
| :white_check_mark:
`COMPLETED` |
-| 17 | [Abstract common meta sync module support multiple meta
service](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+17+Abstract+common+meta+sync+module+support+multiple+meta+service)
| :white_check_mark: `COMPLETED` |
-| 18 | [Insert Overwrite
API](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+18+Insert+Overwrite+API)
| :white_check_mark: `COMPLETED` |
-| 19 | [Clustering data for freshness and query
performance](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+19+Clustering+data+for+freshness+and+query+performance)
| :white_check_mark:
`COMPLETED` |
-| 20 | [handle failed
records](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+20+%3A+handle+failed+records)
| :arrows_counterclockwise: `ONGOING` |
-| 21 | [Allow HoodieRecordKey to be
Virtual](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+21+%3A+Allow+HoodieRecordKey+to+be+Virtual)
|
:white_check_mark: `COMPLETED` |
-| 22 | [Snapshot Isolation using Optimistic Concurrency Control for
multi-writers](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+22+%3A+Snapshot+Isolation+using+Optimistic+Concurrency+Control+for+multi-writers)
| :white_check_mark: `COMPLETED` |
-| 23 | [Hudi Observability metrics
collection](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+23+%3A+Hudi+Observability+metrics+collection)
| :x:
`ABANDONED` |
-| 24 | [Hoodie Flink Writer
Proposal](https://cwiki.apache.org/confluence/display/HUDI/RFC-24%3A+Hoodie+Flink+Writer+Proposal)
| :white_check_mark: `COMPLETED` |
-| 25 | [Spark SQL Extension For
Hudi](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+25%3A+Spark+SQL+Extension+For+Hudi)
| :white_check_mark: `COMPLETED` |
-| 26 | [Optimization For Hudi Table
Query](https://cwiki.apache.org/confluence/display/HUDI/RFC-26+Optimization+For+Hudi+Table+Query)
| :white_check_mark: `COMPLETED` |
-| 27 | [Data skipping index to improve query
performance](https://cwiki.apache.org/confluence/display/HUDI/RFC-27+Data+skipping+index+to+improve+query+performance)
| :white_check_mark:
`COMPLETED` |
-| 28 | [Support Z-order
curve](https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=181307144)
| :white_check_mark: `COMPLETED` |
-| 29 | [Hash
Index](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+29%3A+Hash+Index)
| :white_check_mark: `COMPLETED`
|
-| 30 | [Batch
operation](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+30%3A+Batch+operation)
| :x: `ABANDONED` |
-| 31 | [Hive integration
Improvement](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+31%3A+Hive+integration+Improvment)
| :x: `ABANDONED` |
-| 32 | [Kafka Connect Sink for
Hudi](https://cwiki.apache.org/confluence/display/HUDI/RFC-32+Kafka+Connect+Sink+for+Hudi)
| :arrows_counterclockwise: `ONGOING` |
-| 33 | [Hudi supports more comprehensive Schema
Evolution](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+33++Hudi+supports+more+comprehensive+Schema+Evolution)
| :white_check_mark:
`COMPLETED` |
-| 34 | [Hudi BigQuery Integration](./rfc-34/rfc-34.md)
|
:white_check_mark: `COMPLETED` |
-| 35 | [Make Flink MOR table writing streaming
friendly](https://cwiki.apache.org/confluence/display/HUDI/RFC-35%3A+Make+Flink+MOR+table+writing+streaming+friendly)
| :white_check_mark:
`COMPLETED` |
-| 36 | [HUDI Metastore
Server](https://cwiki.apache.org/confluence/display/HUDI/%5BWIP%5D+RFC-36%3A+HUDI+Metastore+Server)
| :arrows_counterclockwise: `ONGOING` |
-| 37 | [Hudi Metadata based Bloom Index](rfc-37/rfc-37.md)
|
:white_check_mark: `COMPLETED` |
-| 38 | [Spark Datasource V2 Integration](./rfc-38/rfc-38.md)
|
:white_check_mark: `COMPLETED` |
-| 39 | [Incremental source for Debezium](./rfc-39/rfc-39.md)
|
:white_check_mark: `COMPLETED` |
-| 40 | [Connector for Trino](./rfc-40/rfc-40.md)
|
:white_check_mark: `COMPLETED` |
-| 41 | [Snowflake Integration](./rfc-41/rfc-41.md), supported via
[Apache XTable (Incubating)](https://xtable.apache.org/)
| :x:
`ABANDONED` |
-| 42 | [Consistent Hashing Index](./rfc-42/rfc-42.md)
|
:arrows_counterclockwise: `ONGOING` |
-| 43 | [Table Management Service](./rfc-43/rfc-43.md)
| :x:
`ABANDONED` |
-| 44 | [Hudi Connector for Presto](./rfc-44/rfc-44.md)
|
:white_check_mark: `COMPLETED` |
-| 45 | [Asynchronous Metadata Indexing](./rfc-45/rfc-45.md)
|
:white_check_mark: `COMPLETED` |
-| 46 | [Optimizing Record Payload Handling](./rfc-46/rfc-46.md)
|
:white_check_mark: `COMPLETED` |
-| 47 | [Add Call Produce Command for Spark SQL](./rfc-47/rfc-47.md)
|
:white_check_mark: `COMPLETED` |
-| 48 | [LogCompaction for MOR tables](./rfc-48/rfc-48.md)
|
:white_check_mark: `COMPLETED` |
-| 49 | [Support sync with DataHub](./rfc-49/rfc-49.md)
|
:white_check_mark: `COMPLETED` |
-| 50 | [Improve Timeline Server](./rfc-50/rfc-50.md)
| :x:
`ABANDONED` |
-| 51 | [Change Data Capture](./rfc-51/rfc-51.md)
|
:arrows_counterclockwise: `ONGOING` |
-| 52 | [Introduce Secondary Index to Improve HUDI Query
Performance](./rfc-52/rfc-52.md)
| :x: `ABANDONED` |
-| 53 | [Use Lock-Free Message Queue Improving Hoodie Writing
Efficiency](./rfc-53/rfc-53.md)
| :white_check_mark: `COMPLETED` |
-| 54 | [New Table APIs and Streamline Hudi
Configs](./rfc-54/rfc-54.md)
| :x: `ABANDONED` |
-| 55 | [Improve Hive/Meta sync class design and
hierarchies](./rfc-55/rfc-55.md)
| :white_check_mark: `COMPLETED` |
-| 56 | [Early Conflict Detection For Multi-Writer](./rfc-56/rfc-56.md)
|
:white_check_mark: `COMPLETED` |
-| 57 | [DeltaStreamer Protobuf Support](./rfc-57/rfc-57.md)
|
:white_check_mark: `COMPLETED` |
-| 58 | [Integrate column stats index with all query
engines](./rfc-58/rfc-58.md)
| :white_check_mark: `COMPLETED` |
-| 59 | [Multiple event_time Fields Latest Verification in a Single
Table](./rfc-59/rfc-59.md)
|
:eyes: `UNDER REVIEW` |
-| 60 | [Federated Storage Layer](./rfc-60/rfc-60.md)
| :eyes:
`UNDER REVIEW` |
-| 61 | [Snapshot view management](./rfc-61/rfc-61.md)
| :eyes:
`UNDER REVIEW` |
-| 62 | [Diagnostic Reporter](./rfc-62/rfc-62.md)
| :eyes:
`UNDER REVIEW` |
-| 63 | [Expression Indexes](./rfc-63/rfc-63.md)
|
:arrows_counterclockwise: `ONGOING` |
-| 64 | [New Hudi Table Spec API for Query
Integrations](./rfc-64/rfc-64.md)
| :eyes: `UNDER REVIEW` |
-| 65 | [Partition TTL Management](./rfc-65/rfc-65.md)
|
:white_check_mark: `COMPLETED` |
-| 66 | [Non Blocking Concurrency Control](./rfc-66/rfc-66.md)
|
:white_check_mark: `COMPLETED` |
-| 67 | [Hudi Bundle Standards](./rfc-67/rfc-67.md)
|
:white_check_mark: `COMPLETED` |
-| 68 | [A More Effective HoodieMergeHandler for COW Table with
Parquet](./rfc-68/rfc-68.md)
|
:x: `ABANDONED` |
-| 69 | [Hudi 1.x](./rfc-69/rfc-69.md)
|
:white_check_mark: `COMPLETED` |
-| 70 | [Hudi Reverse Streamer](./rfc/rfc-70/rfc-70.md)
| :eyes:
`UNDER REVIEW` |
-| 71 | [Enhance OCC conflict detection](./rfc/rfc-71/rfc-71.md)
| :eyes:
`UNDER REVIEW` |
-| 72 | [Redesign Hudi-Spark Integration](./rfc/rfc-72/rfc-72.md)
|
:arrows_counterclockwise: `ONGOING` |
-| 73 | [Multi-Table Transactions](./rfc-73/rfc-73.md)
| :eyes:
`UNDER REVIEW` |
-| 74 | [`HoodieStorage`: Hudi Storage Abstraction and
APIs](./rfc-74/rfc-74.md)
| :arrows_counterclockwise: `ONGOING` |
-| 75 | [Hudi-Native HFile Reader and Writer](./rfc-75/rfc-75.md)
|
:white_check_mark: `COMPLETED` |
-| 76 | [Auto Record key generation](./rfc-76/rfc-76.md)
|
:white_check_mark: `COMPLETED` |
-| 77 | [Secondary Index](./rfc-77/rfc-77.md)
|
:white_check_mark: `COMPLETED` |
-| 78 | [1.0 Migration](./rfc-78/rfc-78.md)
|
:hammer_and_wrench: `IN PROGRESS` |
-| 79 | [Robust handling of spark task retries and
failures](./rfc-79/rfc-79.md)
| :x: `ABANDONED` |
-| 80 | [Column Groups](./rfc-80/rfc-80.md)
|
:hammer_and_wrench: `IN PROGRESS` |
-| 81 | [Introduce Primary Key Sorted Table](./rfc-81/rfc-81.md)
| :eyes:
`UNDER REVIEW` |
-| 82 | [Concurrent schema evolution detection](./rfc-82/rfc-82.md)
|
:white_check_mark: `COMPLETED` |
-| 83 | [Incremental Table Service](./rfc-83/rfc-83.md)
|
:white_check_mark: `COMPLETED` |
-| 84 | [Optimized SerDe of `DataStream` in Flink
operators](./rfc-84/rfc-84.md)
| :white_check_mark: `COMPLETED` |
-| 85 | [Hudi Issue and Sprint Management in Jira](./rfc-85/rfc-85.md)
|
:white_check_mark: `COMPLETED` |
-| 86 | [DataFrame Implementation of HUDI write
path](./rfc-86/rfc-86.md)
| :eyes: `UNDER REVIEW` |
-| 87 | [Avro elimination for Flink writer](./rfc-87/rfc-87.md)
|
:hammer_and_wrench: `IN PROGRESS` |
-| 88 | [New Schema/DataType/Expression
Abstractions](./rfc-88/rfc-88.md)
| :eyes: `UNDER REVIEW` |
-| 89 | [Dynamic Partition Level Bucket Index](./rfc-89/rfc-89.md)
| :eyes:
`UNDER REVIEW` |
-| 90 | Add support for cancellable clustering table service plans
| :eyes:
`UNDER REVIEW` |
-| 91 | Storage-based lock provider using conditional writes
|
:hammer_and_wrench: `IN PROGRESS` |
-| 92 | Support Bitmap Index
|
:hammer_and_wrench: `IN PROGRESS` |
-| 93 | [Pluggable Table Formats in Hudi](./rfc-93/rfc-93.md)
|
:hammer_and_wrench: `IN PROGRESS` |
-| 94 | Hudi Timeline User Interface (UI)
| :eyes:
`UNDER REVIEW` |
-| 95 | Hudi Flink Source Based on FLIP-27
| :eyes:
`UNDER REVIEW` |
-| 96 | Introduce Unified Bucket Index
| :eyes:
`UNDER REVIEW` |
-| 97 | Deprecate Hudi Payload Class Usage
| :eyes:
`UNDER REVIEW` |
-| 98 | [Spark Datasource V2 Read](./rfc-98/rfc-98.md)
| :eyes:
`UNDER REVIEW` |
-| 99 | [Hudi Type System Redesign](./rfc-99/rfc-99.md)
| :eyes:
`UNDER REVIEW` |
-| 100 | [Unstructured Data Storage in Hudi](./rfc-100/rfc-100.md)
| :eyes:
`UNDER REVIEW` |
-| 101 | [Updates to the HoodieRecordMerger API](./rfc-101/rfc-101.md)
|
:hammer_and_wrench: `IN PROGRESS` |
-| 102 | RLI support for Flink streaming
| :eyes:
`UNDER REVIEW` |
-| 103 | Hudi LSM tree layout
| :eyes: `UNDER
REVIEW` |
-| 104 | [Unify schema evolution on
schema-on-read](./rfc-104/rfc-104.md)
| :eyes: `UNDER REVIEW` |
-| 105 | [Trino Hudi Connector — Shim/Bundle
Refactor](./rfc-105/rfc-105.md)
| :eyes: `UNDER REVIEW` |
\ No newline at end of file
+| RFC Number | Title
|
Status |
+| ------------ |
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
| ----------------------------------- |
+| 1 | [CSV Source Support for Delta
Streamer](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+01+%3A+CSV+Source+Support+for+Delta+Streamer)
|
:white_check_mark: `COMPLETED` |
+| 2 | [ORC Storage in
Hudi](https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=113708439)
| :white_check_mark: `COMPLETED` |
+| 3 | [Timeline Service with Incremental File System View
Syncing](https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=113708965)
| :white_check_mark: `COMPLETED` |
+| 4 | [Faster Hive incremental pull
queries](https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=115513622)
| :white_check_mark: `COMPLETED` |
+| 5 | [HUI (Hudi
WebUI)](https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=130027233)
| :x: `ABANDONED` |
+| 6 | [Add indexing support to the log
file](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+06+%3A+Add+indexing+support+to+the+log+file)
|
:x: `ABANDONED` |
+| 7 | [Point in time Time-Travel queries on Hudi
table](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+07+%3A+Point+in+time+Time-Travel+queries+on+Hudi+table)
| :white_check_mark:
`COMPLETED` |
+| 8 | [Metadata based Record Index](./rfc-8/rfc-8.md)
|
:white_check_mark: `COMPLETED` |
+| 9 | [Hudi Dataset Snapshot
Exporter](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+09+%3A+Hudi+Dataset+Snapshot+Exporter)
| :white_check_mark: `COMPLETED` |
+| 10 | [Restructuring and auto-generation of
docs](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+10+%3A+Restructuring+and+auto-generation+of+docs)
|
:white_check_mark: `COMPLETED` |
+| 11 | [Refactor of the configuration framework of hudi
project](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+11+%3A+Refactor+of+the+configuration+framework+of+hudi+project)
| :x: `ABANDONED` |
+| 12 | [Efficient Migration of Large Parquet Tables to Apache
Hudi](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+12+%3A+Efficient+Migration+of+Large+Parquet+Tables+to+Apache+Hudi)
| :white_check_mark: `COMPLETED` |
+| 13 | [Integrate Hudi with
Flink](https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=141724520)
| :white_check_mark: `COMPLETED` |
+| 14 | [JDBC incremental
puller](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+14+%3A+JDBC+incremental+puller)
| :white_check_mark: `COMPLETED` |
+| 15 | [HUDI File Listing
Improvements](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+15%3A+HUDI+File+Listing+Improvements)
| :white_check_mark: `COMPLETED` |
+| 16 | [Abstraction for HoodieInputFormat and
RecordReader](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+16+Abstraction+for+HoodieInputFormat+and+RecordReader)
| :white_check_mark:
`COMPLETED` |
+| 17 | [Abstract common meta sync module support multiple meta
service](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+17+Abstract+common+meta+sync+module+support+multiple+meta+service)
| :white_check_mark: `COMPLETED` |
+| 18 | [Insert Overwrite
API](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+18+Insert+Overwrite+API)
| :white_check_mark: `COMPLETED` |
+| 19 | [Clustering data for freshness and query
performance](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+19+Clustering+data+for+freshness+and+query+performance)
| :white_check_mark:
`COMPLETED` |
+| 20 | [handle failed
records](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+20+%3A+handle+failed+records)
| :arrows_counterclockwise: `ONGOING` |
+| 21 | [Allow HoodieRecordKey to be
Virtual](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+21+%3A+Allow+HoodieRecordKey+to+be+Virtual)
| :white_check_mark: `COMPLETED` |
+| 22 | [Snapshot Isolation using Optimistic Concurrency Control for
multi-writers](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+22+%3A+Snapshot+Isolation+using+Optimistic+Concurrency+Control+for+multi-writers)
| :white_check_mark: `COMPLETED` |
+| 23 | [Hudi Observability metrics
collection](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+23+%3A+Hudi+Observability+metrics+collection)
|
:x: `ABANDONED` |
+| 24 | [Hoodie Flink Writer
Proposal](https://cwiki.apache.org/confluence/display/HUDI/RFC-24%3A+Hoodie+Flink+Writer+Proposal)
| :white_check_mark: `COMPLETED` |
+| 25 | [Spark SQL Extension For
Hudi](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+25%3A+Spark+SQL+Extension+For+Hudi)
| :white_check_mark: `COMPLETED` |
+| 26 | [Optimization For Hudi Table
Query](https://cwiki.apache.org/confluence/display/HUDI/RFC-26+Optimization+For+Hudi+Table+Query)
| :white_check_mark: `COMPLETED` |
+| 27 | [Data skipping index to improve query
performance](https://cwiki.apache.org/confluence/display/HUDI/RFC-27+Data+skipping+index+to+improve+query+performance)
| :white_check_mark:
`COMPLETED` |
+| 28 | [Support Z-order
curve](https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=181307144)
| :white_check_mark: `COMPLETED` |
+| 29 | [Hash
Index](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+29%3A+Hash+Index)
| :white_check_mark:
`COMPLETED` |
+| 30 | [Batch
operation](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+30%3A+Batch+operation)
| :x: `ABANDONED` |
+| 31 | [Hive integration
Improvement](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+31%3A+Hive+integration+Improvment)
| :x: `ABANDONED` |
+| 32 | [Kafka Connect Sink for
Hudi](https://cwiki.apache.org/confluence/display/HUDI/RFC-32+Kafka+Connect+Sink+for+Hudi)
| :arrows_counterclockwise: `ONGOING` |
+| 33 | [Hudi supports more comprehensive Schema
Evolution](https://cwiki.apache.org/confluence/display/HUDI/RFC+-+33++Hudi+supports+more+comprehensive+Schema+Evolution)
| :white_check_mark:
`COMPLETED` |
+| 34 | [Hudi BigQuery Integration](./rfc-34/rfc-34.md)
|
:white_check_mark: `COMPLETED` |
+| 35 | [Make Flink MOR table writing streaming
friendly](https://cwiki.apache.org/confluence/display/HUDI/RFC-35%3A+Make+Flink+MOR+table+writing+streaming+friendly)
| :white_check_mark:
`COMPLETED` |
+| 36 | [HUDI Metastore
Server](https://cwiki.apache.org/confluence/display/HUDI/%5BWIP%5D+RFC-36%3A+HUDI+Metastore+Server)
| :arrows_counterclockwise: `ONGOING` |
+| 37 | [Hudi Metadata based Bloom Index](rfc-37/rfc-37.md)
|
:white_check_mark: `COMPLETED` |
+| 38 | [Spark Datasource V2 Integration](./rfc-38/rfc-38.md)
|
:white_check_mark: `COMPLETED` |
+| 39 | [Incremental source for Debezium](./rfc-39/rfc-39.md)
|
:white_check_mark: `COMPLETED` |
+| 40 | [Connector for Trino](./rfc-40/rfc-40.md)
|
:white_check_mark: `COMPLETED` |
+| 41 | [Snowflake Integration](./rfc-41/rfc-41.md), supported via
[Apache XTable (Incubating)](https://xtable.apache.org/)
|
:x: `ABANDONED` |
+| 42 | [Consistent Hashing Index](./rfc-42/rfc-42.md)
|
:arrows_counterclockwise: `ONGOING` |
+| 43 | [Table Management Service](./rfc-43/rfc-43.md)
| :x:
`ABANDONED` |
+| 44 | [Hudi Connector for Presto](./rfc-44/rfc-44.md)
|
:white_check_mark: `COMPLETED` |
+| 45 | [Asynchronous Metadata Indexing](./rfc-45/rfc-45.md)
|
:white_check_mark: `COMPLETED` |
+| 46 | [Optimizing Record Payload Handling](./rfc-46/rfc-46.md)
|
:white_check_mark: `COMPLETED` |
+| 47 | [Add Call Produce Command for Spark SQL](./rfc-47/rfc-47.md)
|
:white_check_mark: `COMPLETED` |
+| 48 | [LogCompaction for MOR tables](./rfc-48/rfc-48.md)
|
:white_check_mark: `COMPLETED` |
+| 49 | [Support sync with DataHub](./rfc-49/rfc-49.md)
|
:white_check_mark: `COMPLETED` |
+| 50 | [Improve Timeline Server](./rfc-50/rfc-50.md)
| :x:
`ABANDONED` |
+| 51 | [Change Data Capture](./rfc-51/rfc-51.md)
|
:arrows_counterclockwise: `ONGOING` |
+| 52 | [Introduce Secondary Index to Improve HUDI Query
Performance](./rfc-52/rfc-52.md)
| :x: `ABANDONED` |
+| 53 | [Use Lock-Free Message Queue Improving Hoodie Writing
Efficiency](./rfc-53/rfc-53.md)
| :white_check_mark: `COMPLETED` |
+| 54 | [New Table APIs and Streamline Hudi
Configs](./rfc-54/rfc-54.md)
| :x: `ABANDONED` |
+| 55 | [Improve Hive/Meta sync class design and
hierarchies](./rfc-55/rfc-55.md)
| :white_check_mark: `COMPLETED` |
+| 56 | [Early Conflict Detection For
Multi-Writer](./rfc-56/rfc-56.md)
| :white_check_mark: `COMPLETED` |
+| 57 | [DeltaStreamer Protobuf Support](./rfc-57/rfc-57.md)
|
:white_check_mark: `COMPLETED` |
+| 58 | [Integrate column stats index with all query
engines](./rfc-58/rfc-58.md)
| :white_check_mark: `COMPLETED` |
+| 59 | [Multiple event_time Fields Latest Verification in a Single
Table](./rfc-59/rfc-59.md)
|
:eyes: `UNDER REVIEW` |
+| 60 | [Federated Storage Layer](./rfc-60/rfc-60.md)
|
:eyes: `UNDER REVIEW` |
+| 61 | [Snapshot view management](./rfc-61/rfc-61.md)
|
:eyes: `UNDER REVIEW` |
+| 62 | [Diagnostic Reporter](./rfc-62/rfc-62.md)
|
:eyes: `UNDER REVIEW` |
+| 63 | [Expression Indexes](./rfc-63/rfc-63.md)
|
:arrows_counterclockwise: `ONGOING` |
+| 64 | [New Hudi Table Spec API for Query
Integrations](./rfc-64/rfc-64.md)
| :eyes: `UNDER REVIEW` |
+| 65 | [Partition TTL Management](./rfc-65/rfc-65.md)
|
:white_check_mark: `COMPLETED` |
+| 66 | [Non Blocking Concurrency Control](./rfc-66/rfc-66.md)
|
:white_check_mark: `COMPLETED` |
+| 67 | [Hudi Bundle Standards](./rfc-67/rfc-67.md)
|
:white_check_mark: `COMPLETED` |
+| 68 | [A More Effective HoodieMergeHandler for COW Table with
Parquet](./rfc-68/rfc-68.md)
| :x: `ABANDONED` |
+| 69 | [Hudi 1.x](./rfc-69/rfc-69.md)
|
:white_check_mark: `COMPLETED` |
+| 70 | [Hudi Reverse Streamer](./rfc/rfc-70/rfc-70.md)
|
:eyes: `UNDER REVIEW` |
+| 71 | [Enhance OCC conflict detection](./rfc/rfc-71/rfc-71.md)
|
:eyes: `UNDER REVIEW` |
+| 72 | [Redesign Hudi-Spark Integration](./rfc/rfc-72/rfc-72.md)
|
:arrows_counterclockwise: `ONGOING` |
+| 73 | [Multi-Table Transactions](./rfc-73/rfc-73.md)
|
:eyes: `UNDER REVIEW` |
+| 74 | [`HoodieStorage`: Hudi Storage Abstraction and
APIs](./rfc-74/rfc-74.md)
| :arrows_counterclockwise: `ONGOING` |
+| 75 | [Hudi-Native HFile Reader and Writer](./rfc-75/rfc-75.md)
|
:white_check_mark: `COMPLETED` |
+| 76 | [Auto Record key generation](./rfc-76/rfc-76.md)
|
:white_check_mark: `COMPLETED` |
+| 77 | [Secondary Index](./rfc-77/rfc-77.md)
|
:white_check_mark: `COMPLETED` |
+| 78 | [1.0 Migration](./rfc-78/rfc-78.md)
|
:hammer_and_wrench: `IN PROGRESS` |
+| 79 | [Robust handling of spark task retries and
failures](./rfc-79/rfc-79.md)
| :x: `ABANDONED` |
+| 80 | [Column Groups](./rfc-80/rfc-80.md)
|
:hammer_and_wrench: `IN PROGRESS` |
+| 81 | [Introduce Primary Key Sorted Table](./rfc-81/rfc-81.md)
|
:eyes: `UNDER REVIEW` |
+| 82 | [Concurrent schema evolution detection](./rfc-82/rfc-82.md)
|
:white_check_mark: `COMPLETED` |
+| 83 | [Incremental Table Service](./rfc-83/rfc-83.md)
|
:white_check_mark: `COMPLETED` |
+| 84 | [Optimized SerDe of `DataStream` in Flink
operators](./rfc-84/rfc-84.md)
| :white_check_mark: `COMPLETED` |
+| 85 | [Hudi Issue and Sprint Management in
Jira](./rfc-85/rfc-85.md)
| :white_check_mark: `COMPLETED` |
+| 86 | [DataFrame Implementation of HUDI write
path](./rfc-86/rfc-86.md)
| :eyes: `UNDER REVIEW` |
+| 87 | [Avro elimination for Flink writer](./rfc-87/rfc-87.md)
|
:hammer_and_wrench: `IN PROGRESS` |
+| 88 | [New Schema/DataType/Expression
Abstractions](./rfc-88/rfc-88.md)
| :eyes: `UNDER REVIEW` |
+| 89 | [Dynamic Partition Level Bucket Index](./rfc-89/rfc-89.md)
|
:eyes: `UNDER REVIEW` |
+| 90 | Add support for cancellable clustering table service plans
|
:eyes: `UNDER REVIEW` |
+| 91 | [Storage-based lock provider using conditional
writes](./rfc-91/rfc-91.md)
| :white_check_mark: `COMPLETED` |
+| 92 | Support Bitmap Index
|
:hammer_and_wrench: `IN PROGRESS` |
+| 93 | [Pluggable Table Formats in Hudi](./rfc-93/rfc-93.md)
|
:hammer_and_wrench: `IN PROGRESS` |
+| 94 | Hudi Timeline User Interface (UI)
|
:eyes: `UNDER REVIEW` |
+| 95 | [Hudi Flink Source Based on FLIP-27](./rfc-95/rfc-95.md)
|
:white_check_mark: `COMPLETED` |
+| 96 | Introduce Unified Bucket Index
|
:eyes: `UNDER REVIEW` |
+| 97 | Deprecate Hudi Payload Class Usage
|
:eyes: `UNDER REVIEW` |
+| 98 | [Spark Datasource V2 Read](./rfc-98/rfc-98.md)
|
:eyes: `UNDER REVIEW` |
+| 99 | [Hudi Type System Redesign](./rfc-99/rfc-99.md)
|
:eyes: `UNDER REVIEW` |
+| 100 | [Unstructured Data Storage in Hudi](./rfc-100/rfc-100.md)
|
:eyes: `UNDER REVIEW` |
+| 101 | [Updates to the HoodieRecordMerger API](./rfc-101/rfc-101.md)
|
:hammer_and_wrench: `IN PROGRESS` |
+| 102 | [Spark Batch Vector Search in Apache
Hudi](./rfc-102/rfc-102/md)
| :white_check_mark: `COMPLETED` |
+| 103 | Hudi LSM tree layout
|
:eyes: `UNDER REVIEW` |
+| 104 | [Unify schema evolution on
schema-on-read](./rfc-104/rfc-104.md)
| :eyes: `UNDER REVIEW` |
+| 105 | [Trino Hudi Connector — Shim/Bundle
Refactor](./rfc-105/rfc-105.md)
| :eyes: `UNDER REVIEW` |
+| 106 | Flink RLI for streaming
|
:eyes: `UNDER REVIEW` |
