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Flink 1.3
(Large) State Handling / Recovery:
Incremental / lightweight snapshots for checkpoints (FLINK-5053)
Asynchronous snapshots for heap-based operator state backends (FLINK-6048)
Allow upgrades to state serializers (FLINK-6178)
Recover job state at the granularity of operator (FLINK-5892)
Fine-grained recovery (beta) (FLINK-4256)
Streaming APIs:
Expose Broadcast Operator State through public APIs (FLINK-5991)
Side Outputs (FLINK-4460)
Extending AllWindow Function Metadata (FLINK-5157, FLINK-4997)
Add support for "Distributed Cache" in streaming applications (FLINK-6177)
Deployment & Tooling:
Flink History Server (FLINK-1579)
Flink automatically manages TM network buffer (FLINK-4545)
Add Datadog HTTP metrics reporter (FLINK-6013)
Add watermark monitoring to JobManager web frontend (FLINK-3427)
Table API / SQL:
Add support for Retraction in Table API / SQL (FLINK-6047)
Integrate time indicators for Table API & SQL (FLINK-5884)
Support tumbling window on streaming tables in the SQL API (FLINK-5624)
Add HBaseTableSource (FLINK-2168)
Add CUBE/ROLLUP/GROUPING SETS operator in SQL (FLINK-5303)
Connectors:
Elasticsearch 5.x supportFLINK-4988)
Implement rescalable non-partitioned state for Kinesis Connector (FLINK-4821)
Allow Kinesis Consumer to start from specific timestamp / Date (FLINK-4523)
Allow setting custom start-offsets for the Kafka consumer (FLINK-3123)
CEP library improvements:
Make CEP operators rescalable (FLINK-5420)
Late elements in side output (FLINK-6205)
Support for quantifiers (*,+,?) to CEP's pattern API (FLINK-3318)
Add support for iterative conditions (FLINK-6197)
- Deployment & ToolingGelly Library:
- Flink History Server
PageRank algorithm for directed graphs (FLINK-
15794896)
- Flink automatically manages TM network buffer
Add Evenly Graph Generator to Flink Gelly (FLINK-
4545)Add Datadog HTTP metrics reporter (FLINK-60136393)
- Flink History Server
Upcoming releases
Flink 1.4
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