Release - Federate 7.10.2 - 27.4

We’re happy to announce today a new release of Siren Federate version 27 - which is compatible with Elasticsearch version 7.10.2. This release includes the following:

New features

  • Added a new REST API _siren/nodes/benchmark that can be used to evaluate different aspects of the Federate plugin.


  • Improved networking performance of the search-project task.
  • Updated default values for the following settings:
    • The setting that sets the number of partitions per node used in the HASH_JOIN algorithm, now defaults to the number of CPUs - 1.
    • The setting that sets the size of data packets sent between nodes of the cluster now defaults to 1MB.

Bug fixes

  • Fixed the retrieval of dynamic and node-level settings* in Federate tasks.
  • Fixed an issue that could cause a node to cache failed statistics.

Download it here.