- (INFO) Added smd-show command to retrieve raw SMD module data.- (INFO) Added 'sindex-name' field to query-show output.- (CDT) Added EXISTS return type, which may be used to optimize certain 'GET' operations.- (BATCH) Added an option to ensure that a sub-transaction error that stops a response will be included in the response.- (SINDEX) Added support for warm restart of secondary indexes.- (SINDEX) Added ability to define secondary indexes on elements within CDTs (Collection Data Types), by using CDT contexts.Use Prometheus Exporter version 1.2.1 or later to run Prometheus Exporter with this version of Aerospike Server.Redhat (*.rpm) will rename the configuration file with an *.rpmsave extension.Debian and Ubuntu (*.deb) will leave the modified configurations in place.It is the uninstall of the package where these systems diverge. If the configuration file was updated we keep the existing *.deb or *.rpm respective configuration file. Please be aware of your package manager's handling of existing configuration files during installation.The feature key will not be valid for versions after Server 6.1. Server 6.1 includes a simple feature key file allowing only for a single-node cluster.For example, an index on a map inside of a bin that is inside of another map can be created. Map indexing and List indexing can be created at any depth.Map Operation EXISTS return type has been added.List Operation EXISTS return type has been added.Attempting to create a secondary index which already exists now returns success/OK instead of an error.Any record that satisfies such a query at least once will be included, but it is possible and normal to see a record more than once. There is a possibility of partial de-duplicate (repeated records) in secondary index query (SI query) responses for SI queries that use list or map type secondary indexes.If the sindex-stage-size value is changed across a restart, any secondary indexes for the namespace will be rebuilt. sindex-stage-size is similar to the existing primary index index-stage-size configuration parameter. Server 6.1 removes num-partitions and adds the sindex-stage-size configuration parameter for secondary indexes in the namespace context. Downgrading from Server 6.1 will force a cold start.If you have to downgrade from a deployment of server 6.1 that has a secondary index stored in shared memory, delete the following shared memory segments after stopping the server (asd), in order to reclaim this memory.Downgrade from Aerospike Database 6.1 to 6.0.When upgrading, the secondary index sindex-create applies to the entire namespace, if the set parameter is omitted.Before you upgrade, find any secondary index names that exceed the new 64-character limit (including a null terminator), delete them, then recreate the sindex with a shorter name after the upgrade.Special upgrade instructions for Aerospike Server 6.1.For upgrading, or the unlikely event of downgrading, refer to Special Upgrades.
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