We’re happy to announce today the release of Siren Federate version 27 for Elasticsearch version 7.10.2. This release includes the following enhancements and fixes:
Enhancements:
- Vectorized data processing of the scan and join operators.
- Support of the
_id
metadata field for the semi-join operators.
Breaking changes:
- Removed a deprecated property,
siren.io.tuple.collector.packet_size
, in favor of thesiren.io.pipeline.max_packet_size
setting. - Removed a deprecated property,
siren.io.tuple.collector.hash.partitions_per_node
, in favor of thesiren.io.pipeline.hash.partitions_per_node
setting. - Removed a deprecated property,
siren.io.tuple.collector.number_of_nodes
, in favor of thesiren.io.pipeline.number_of_nodes
setting.
Bug fixes:
- Fixed fingerprint of request executions to match results of explain requests.
- Fixed an issue that prevented the execution of an msearch request containing joins on the same index with different algorithms.
Deprecations:
- The use of a JDBC datasource to map to a virtual index is deprecated.
Download it here.