Release notes

Upgraded Apache Arrow to 11.0.0.

Improved the error message sent to the client when trying to create a point in time (PIT) in virtual indices.

Fixed the preservation of the thread context for queued data uploads.

Fixed an issue of wrongly cached PIT queries.

Upgraded to Elasticsearch 8.7.1

Fixed an issue where there was a need to explicitly specify the INDEX_JOIN strategy when performing a multi-conditional join on a single node cluster.

Fixed the calculation of debug information for the throughput value, which was previously based on the output data size but is now calculated using the input data size.

Added multi-conditional join capabilities.

Added new binary operators to be used in a join (gt, lt, gte and lte).

Upgraded to Elasticsearch 8.7.0

Adapted ROUTING_JOIN to work on Adaptive Query Planner (AQP).

Adapted runtime fields to work on AQP.

Adapted Point in Time (PIT) to work on AQP.

Enhanced performance by removing several blocking Java calls.

Improved documentation on Query DSL and PIT limitations.

Resolved a race condition involving job cleanup requests and data packet release.

Fixed an integer overflow issue with batch size computation.

Fixed ArrowBuf initialization to be in a privileged block.

Plugin initialization will fail if memory is incorrectly configured.

When performing a multi-conditional join on a single node cluster, it is necessary to explicitly specify the INDEX_JOIN strategy.