alibaba/feathub

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FeatHub - A stream-batch unified feature store for real-time machine learning

Stars: 350
Forks: 60
Open beginner issues: 0
Indexed issues: 102

Dominant language: Python
License: Apache-2.0
Last GitHub push: Sep 21, 2023
Latest indexed: Sep 14, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

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102 open issues indexed

FeatHub should report error with guidance if its Flink version is different from the remote Flink cluster version Open

type:improvement

alibaba/feathub#22 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Feature should support translating string expression into JoinTransform Open

type:feature

alibaba/feathub#28 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Test should use shared mini-cluster for all Flink processor tests Open

type:improvement

alibaba/feathub#46 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Document and test the timestamp_format supported by SlidingFeatureView and various sources Open

type:improvement

alibaba/feathub#64 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Support feature versioning Open

type:feature

alibaba/feathub#69 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Decouple connector plugin from framework code Open

type:improvement

alibaba/feathub#70 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Provide public API for users to register Python/Java UDF to be used in FeatHub expression Open

type:feature

alibaba/feathub#72 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Verify that all Flink Processor tests can be run with kryo disabled and object-reuse enabled Open

type:improvement

alibaba/feathub#78 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Provide utility function to verify DataFrames Open

type:improvement

alibaba/feathub#79 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add check for Feathub license in Java and Python files Open

type:improvement

alibaba/feathub#81 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Provide public API for users to register Python/Java AggFunc to be used in Sliding/OverWindowTransform Open

type:feature

alibaba/feathub#83 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Allow users to use join transform and expression transform in the same string expression Open

type:feature

alibaba/feathub#85 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add a class to keep track of all the built-in and user-defined func and agg func Open

type:improvement

alibaba/feathub#86 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Recognize empty sliding window record in sink and perform delete operation Open

type:feature

alibaba/feathub#87 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Disable generating .parser.out file when running Feathub programs. Open

type:improvement

alibaba/feathub#89 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
MySQL source supports bounded scan and cdc Open

type:feature

alibaba/feathub#92 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Support creating FeathubClient from configuration file Open

type:feature

alibaba/feathub#96 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Check if the schema contains timestamp field if timestamp_field is not None Open

type:improvement

alibaba/feathub#103 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Support handling columns with none values in OnlineMemoryStore Open

type:improvement

alibaba/feathub#120 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Support sinking multiple feature tables into the same online store table Open

type:feature

alibaba/feathub#121 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Support commonly used formats for Kafka and FileSystem Open

type:feature

alibaba/feathub#122 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Improve error message when the timestamp field contains corrupted data Open

type:improvement

alibaba/feathub#144 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Support TOP_N aggregation function Open

type:feature

alibaba/feathub#150 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Support timestamp comparison when writing data to Redis Open

type:feature

alibaba/feathub#153 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Distinguish empty collection and none in Redis connector Open

type:improvement

alibaba/feathub#158 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Optimize SlidingWindow when window_size is infinite Open

type:improvement

alibaba/feathub#163 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add namespace to all registries Open

type:improvement

alibaba/feathub#164 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add config to enable debug level logging for outputs of all FeatureView Open

type:feature

alibaba/feathub#165 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Support computing over window features with different filter expr, limit, and window size in one operator Open

type:improvement

alibaba/feathub#174 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
FeatHub should throw exception if a required config is not specified Open

type:improvement

alibaba/feathub#175 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Support interval join Open

type:feature

alibaba/feathub#179 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Support COLLECT_LIST_TOP_K Open

type:feature

alibaba/feathub#180 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Support session window Open

type:feature

alibaba/feathub#181 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add document describing the configuration options available in FeatHub Open

type:improvement

alibaba/feathub#186 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Support converting configuration values between castable types Open

type:improvement

alibaba/feathub#188 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Support Java date formats like %Y-%m-%dT%H:%M:%S Open

type:improvement

alibaba/feathub#189 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Align format requirement between black and flake8 Open

type:improvement

alibaba/feathub#190 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Support getting type information when evaluating expressions Open

type:improvement

alibaba/feathub#191 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add test and document for ARRAY Open

type:improvement

alibaba/feathub#192 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Support SQL grammars like `INSERT OVERWRITE` and `PARTITION` in connectors Open

type:feature

alibaba/feathub#193 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Make sure sink subclasses expose the ability to configure table name Open

type:improvement

alibaba/feathub#194 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Unify naming of integration tests Open

type:improvement

alibaba/feathub#195 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add test case to verify allow_overwrite Open

type:improvement

alibaba/feathub#196 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Support rename timestamp field and convert timestamp_format Open

type:feature

alibaba/feathub#197 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add more configuration for json/csv formats Open

type:feature

alibaba/feathub#198 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Deduplicate Python UDF invocation Open

type:bug

alibaba/feathub#199 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Support watermark in JavaUdfTransform Open

type:feature

alibaba/feathub#200 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Validate data type of default value of PythonUdfTransform Open

type:improvement

alibaba/feathub#201 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Support infinite sliding window size with non-zero step size Open

type:feature

alibaba/feathub#202 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Remove FeatureView#get_output_fields and add a method to OnDemandFeatureView to get output features with source fields Open

type:improvement

alibaba/feathub#203 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026

alibaba/feathub

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