Apache Kylin : Analytical Data Warehouse for Big Data
Welcome to Kylin Wiki.
In this pages, I would like to list all new feature and break changes. Some features are in roadmap.
Basic feature
Feature | Description | Status | Priority |
---|---|---|---|
Kafka Source(NRT) | Planning | IN PROGRESS | P1 |
Kafka Source(Real-time OLAP) | Planning | IN PROGRESS | P1 |
JDBC Source(Original version) | Planning | IN PROGRESS | P2 |
JDBC Source(Datasource SDK) | Planning | IN PROGRESS | P2 |
MapReduce Build Engine | This feature maybe useless | REMOVED | N/A |
Spark Build Engine | New implementation provided | READY | P0 |
Flink Build Engine | N/A | N/A | N/A |
HBase Storage | Discussion in mailing list | REMOVED | N/A |
Parquet Storage | Discussion in mailing list | READY | P0 |
Distributed Query Engine | New implementation provided | READY | P0 |
Advanced Measure | Raw measure and Extended_Column will be removed, COUNT_DISTINCT, TopN, PERCENTILE will still be supported. | READY | P0 |
Query Cache | Not change | READY | P0 |
HBase Metastore | Should be removed in the future. | READY | P2 |
RDBMS Metastore | READY | P0 | |
Cardinality Computation | Planning | IN PROGRESS | P1 |
Storage Cleanup | New implementation | READY | P0 |
CSV Source | New implementation | READY | P1 |
Advanced feature
Feature | Description | Status | Priority |
---|---|---|---|
Global Dictionary(Hive) | New global dictionary will replace this feature. | N/A | N/A |
Cube Planner | Planning | IN PROGRESS | P0 |
System Cube and Dashboard | Not well tested, planning | IN PROGRESS | P0 |
Read write Seperatation | New implementation provided | READY | P0 |
Pushdown Engine | New pushdown engine will only support SparkSQL. | READY | P0 |
Shrunken Dictionary | This feature maybe useless | REMOVED | N/A |
UHC dictionary | This feature maybe useless | REMOVED | N/A |
Deploy on AWS EMR | Planning | IN PROGRESS | P0 |
Containerization | Planning | IN PROGRESS | P0 |
Hadoop 3 support | Planning | IN PROGRESS | P0 |
Read/Write Deployment | New implementation | READY | P0 |
Comment
Kylin team is going to develop the feature with status is "In Progress" and obey its priority .
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