Dear All, In order to be in time for the start of Code Beam SF 2019, we are launching the Release Candidate for Riak CS 2.1.2 based on https://github.com/basho/riak_cs/pull/1351 Owing to the long amount of time that Riak CS has been dormant to development, we seem to be having a time lag getting the pull request approved. The development has been happening at https://github.com/TI-Tokyo/riak_cs/tree/2.1.2rc2 with the 2.1.2rc2 tag being the current state of development on the 2.1 branch.
Brief summary of features: * OSS/EE Integration - all EE code has been migrated into the OSS version and references to EE have been removed from the code for simplicity going forwards. This gives proxy_get and Superclusters to all open source users*. * Experimental signature_v4 support - a long time complaint about CS is that it only supports signature_v2. Although the code for v4 is not complete (see issues in release notes), it worked perfectly well with our tests. * Multi-version KV support - this version of Riak CS has been tested against Riak KV 2.1.4 (EE), Riak KV 2.2.6 and Riak KV 2.9.0rc2 following the tests outlined in https://github.com/basho/riak_cs/tree/develop/riak_test where all tests passed except the three tests that require compatibility with obsolete versions of Riak KV 1.x and CS 1.x. * Bug fixes and improvements * For Riak KV users prior to Riak KV 2.2.6, proxy_get and Superclusters are restricted to Enterprise Edition versions of Riak KV as the previously Enterprise Edition only replication function is required for proxy_get and Superclusters to work. Documentation Other than the new toggle in riak-cs.conf to enable signature_v4 support, all documentation is identical to that of Riak CS 2.1.1 Enterprise Edition https://docs.riak.com/riak/cs/2.1.1/ Packages have been created for the same operating systems as KV and can be found at: Riak CS https://files.tiot.jp/riak/cs/2.1/2.1.2rc2/ Stanchion https://files.tiot.jp/riak/stanchion/2.1/2.1.1/ Riak CS requires one Stanchion node in the cluster to function properly. Some modern OS did not have Stanchion packages available, so those have been built too. Please test accordingly and file any issues in GitHub. Best regards, Nicholas
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