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Duo Zhang <zhang...@apache.org> 于2021年7月21日周三 下午10:07写道： > > The HBase team is happy to announce the immediate availability of HBase > 3.0.0-alpha-1. > > Apache HBase™ is an open-source, distributed, versioned, non-relational > database. Apache HBase gives you low latency random access to billions of rows > with millions of columns atop non-specialized hardware. To learn more about > HBase, see https://hbase.apache.org/. > > HBase 3.0.0-alpha-1 is the first alpha release in the HBase 3.x line, which is > the first release of our next major release line. It includes roughly 3000+ > resolved issues since 2.0.0. > > Notice that this is not a production ready release. It is used to let our > users try and test the new major release, to get feedback before the final GA > release is out. So please do NOT use it in production. Just try it and report > back everything you find unusual. > > Notable new features include: > Synchronous Replication > OpenTelemetry Tracing > Distributed MOB Compaction > Backup and Restore > > For other important changes: > We do not support hadoop 2.x any more > Move RSGroup balancer to core > Reimplement sync client on async client > CPEPs on shaded proto > Move the logging framework from log4j to log4j2 > > The full list of issues and release notes can be found here: > > CHANGELOG: https://downloads.apache.org/hbase/3.0.0-alpha-1/CHANGES.md > RELEASENOTES: https://downloads.apache.org/hbase/3.0.0-alpha-1/RELEASENOTES.md > > or via our issue tracker: > > https://issues.apache.org/jira/projects/HBASE/versions/12332342 > > To download please follow the links and instructions on our website: > > https://hbase.apache.org/downloads.html > > Questions, comments, and problems are always welcome at: > > d...@hbase.apache.org > user@hbase.apache.org > user...@hbase.apache.org > > Thanks to all who contributed and made this release possible. > > Cheers, > The HBase Dev Team
