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https://issues.apache.org/jira/browse/CASSANDRA-13476?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16188902#comment-16188902
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Dikang Gu edited comment on CASSANDRA-13476 at 10/2/17 9:44 PM:
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I gave an update of the progress on NGCC last week, the features we already
supported at this moment include:
* Most of non-nested data types
* Table schema
* Point query
* Range query
* Mutations
* Timestamp
* TTL
* Deletions/Cell tombstones
* Streaming
Features we do not support yet:
* Multi-partition query
* Nested data types
* Counters
* Range tombstone
* Materialized views
* Secondary indexes
* SASI
* Repair
was (Author: dikanggu):
I gave an update of the progress on NGCC last week, the features we already
supported at this moment include:
Features supported in V1:
* Most of non-nested data types
* Table schema
* Point query
* Range query
* Mutations
* Timestamp
* TTL
* Deletions/Cell tombstones
* Streaming
Features we do not support yet:
* Multi-partition query
* Nested data types
* Counters
* Range tombstone
* Materialized views
* Secondary indexes
* SASI
* Repair
> RocksDB based storage engine
> ----------------------------
>
> Key: CASSANDRA-13476
> URL: https://issues.apache.org/jira/browse/CASSANDRA-13476
> Project: Cassandra
> Issue Type: New Feature
> Reporter: Dikang Gu
>
> As I mentioned in CASSANDRA-13474, we got huge P99 read latency gain from the
> RocksDB integration experiment.
> After we make the existing storage engine to be pluggable, we want to
> implement a RocksDB based storage engine, which can support existing
> Cassandra data model, and provide better and more predictable performance.
> The effort will include but not limited to:
> 1. Wide column support on RocksDB
> 2. Streaming support on RocksDB
> 3. RocksDB instances management
> 4. Nodetool support
> 5. Metrics and monitoring
> 6. Counter support on RocksDB
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