Apache Accumulo 2.0.0 release, this version includes major changes v1.9 and earlier, and this is the first since the adoption semver a major release.
Apache Accumulo is a reliable, scalable, high-performance sorting distributed Key-Value storage solutions, based on the processing unit and customizable access control server. Use Google BigTable design ideas, based on Apache Hadoop, Zookeeper and Thrift building.
This release introduces API for creating Accumulo client. Connector and ZooKeeperInstance object has been deprecated by AccumuloClient Alternatively, AccumuloClient Accumulo created from the entry point. The new API also abandoned ClientConfiguration, and the introduction of its own properties file named accumulo-client.properties, which together with Accumulo tarball provided.
Accumulo 2.x requires at least Java 8 and Hadoop 3 environment, but it also supports the use of Java running 11, but not necessary items.
This version Accumulo scripts and configuration has been restructured to make it easier to use Accumulo, bin directory in the tarball from 20 to reduce the number of scripts to the following four.
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