+1 Checked sig ( I don't have your key directly signed, maybe we can fix that next meeting) undid tar. Checked layout Ran locally created tables and scanned data fine.
On Thu, Sep 18, 2014 at 3:31 PM, Stack <[email protected]> wrote: > +1 > > + Checked signature and hash > + Undid src tar ball, built a tar ball, deployed it locally and ran > standalone mode. Looks good. Loaded some data. Verified it there. > + Deployed on small cluster on top of hadoop branch-2 tip (had to change > the hadoop jars). It came up fine on top of existing dataset. Too > much ServerNotRunningYetException but that is easy to fix. > > I like JMS findings. Lets fix in next 0.99? > > St.Ack > > On Tue, Sep 16, 2014 at 1:52 PM, Enis Söztutar <[email protected]> wrote: > > > I am very happy to say that the second HBase 0.99.0 release candidate > (RC1) > > is > > available for download at > https://people.apache.org/~enis/hbase-0.99.0RC1/ > > > > Maven artifacts are also available in the temporary repository > > https://repository.apache.org/content/repositories/orgapachehbase-1039/ > > > > Signed with my code signing key E964B5FF. Can be found here: > > https://people.apache.org/keys/committer/enis.asc > > > > Signed tag in the repository can be found here: > > > > > https://git-wip-us.apache.org/repos/asf?p=hbase.git;a=tag;h=336a63b5f58bb1c4859e3c2b6a2f5c0d68a7d9e1 > > > > NOTE IN GIGANTIC LETTERS THAT THIS IS A DEVELOPER RELEASE. > > DO NOT USE THIS RELEASE IN PRODUCTION. > > > > HBase 0.99.0 is a "developer preview" release, and an odd-numbered > release > > as > > defined in > https://hbase.apache.org/book/upgrading.html#hbase.versioning. > > This release IS NOT intended for production use, and does not contain any > > backwards or forwards compatibility guarantees (even within minor > versions > > 0.99.x). Please refrain from deploying this over important data. > > > > 0.99.0 release is provided from branch-1, which will be the basis for > > HBase-1.0 > > release. A few 0.99.x releases are planned before 1.0. The reason for > > doing a developer preview release is to get more testing for the branch-1 > > code > > that will be released soon as HBase-1.0.0. Thus, all contribution in > terms > > of > > testing, benchmarking, checking API / source /wire compatibility, > checking > > out > > documentation and further code contribution is highly appreciated. 1.0 > will > > be > > the first series in the 1.x line of releases which are expected to keep > > compatibility with previous 1.x releases. Thus it is very important to > > check > > the client side and server side APIs for compatibility and > maintainability > > concerns for future releases. > > > > 0.99.0 contains slightly more than 1K issues resolved with many > > improvements > > and bug fixes. The theme of (eventual) 1.0 release is to become a stable > > base > > for future 1.x series of releases. 1.0 release will aim to achieve at > least > > the same level of stability of 0.98 releases without introducing too many > > new > > features. > > > > Some work has been under way to clearly mark and differentiate client > > facing > > APIs, and redefine some of the client interfaces for improving semantics, > > easy > > of use and maintainability. 0.99.0 contains some of the completed items, > > and > > the rest can be found HBASE-10602. Marking/remarking of interfaces with > > InterfaceAudience has also been going on, which will identify areas for > > compatibility (with clients, coprocessors and dependent projects like > > Phoenix) > > for future releases. > > > > Starting with 0.99.0, the HBase master server and backup master servers > > will > > also act as a region server. RPC port and info port for web UI is shared > > for > > the master and region server roles. Active master and backup masters by > > default > > will NOT be hosting any regions unless configured otherwise. See > > HBASE-10569 > > and HBASE-11604 for more details. > > > > This release contains Phase 1 items for experimental "Read availability > > using > > timeline consistent region replicas" feature. A region can be hosted in > > multiple region servers in read-only mode. One of the replicas for the > > region > > will be primary, accepting writes, and other replicas will be sharing the > > same > > data files. Read requests can be done against any replica for the region > > with > > backup RPCs for high availability with timeline consistency guarantees. > > More > > information can be found at HBASE-10070. > > > > Other notable improvements in this release are > > - Automatic tuning of global memstore and block cache sizes > > - Various security, tags and visibility labels improvements > > - Bucket cache improvements (usability and compressed data blocks) > > - A new pluggable replication endpoint to plug in to HBase's > inter-cluster > > replication to replicate to a custom data store > > - A Dockerfile to easily build and run HBase from source > > - Internal refactoring for abstracting away zookeeper usage > > - Truncate table command > > - Region assignment to use hbase:meta table instead of zookeeper for > > faster > > region assignment (disabled by default) > > - Better support for Cell interface internally in read and write paths > for > > better performance and flexibility > > - Combining internal mvcc and seqId infrastructure > > - Extensive documentation improvements > > - Numerous improvements in other areas and bug fixes. > > > > The release has these changes in default behaviour: > > - hfile version 3 has been enabled by default > > - Distributed log replay has been enabled by default > > - Slab cache has been removed (use bucket cache instead) > > - Some client facing APIs (HTableInterface, etc) has been deprecated and > > replaced. > > > > We have also adopted an orca as the mascot for Apache HBase. See it at > > https://hbase.apache.org/ > > > > Thanks for everybody who have contributed to this release. Full list of > the > > issues > > can be found here: > > > > > https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12310753&version=12325675 > > > > > > Compatibility > > ------------- > > 0.99.x series of releases are preview of upcoming 1.0 release. HBase-1.0 > is > > planned to be wire compatible with 0.98.x and 0.96.x releases. Clients > and > > servers running in different versions as long as new features are not > used > > should be possible. > > A rolling upgrade from 0.98.x clusters to 0.99.0 is supported as well. > > 0.99.0 > > introduces a new file format (hfile v3) that is enabled by default that > > 0.96.x code cannot read. Rolling upgrade from 0.96 directly to 0.99 is > not > > tested. > > > > Direct migration from 0.94.x is also supported but it IS NOT tested. > Before > > HBase-1.0 we expect to complete the test. > > > > Binary compatibility at the Java API layer with earlier versions (0.98.x, > > 0.96.x and 0.94.x) is not supported. You may have to recompile your > client > > code and any server side code (coprocessors, filters etc) referring to > > hbase jars. > > > > 0.99.0 release introduces new APIs, and deprecates some of commonly-used > > client side APIs (HTableInterface, etc). However, client side code is > > expected > > to be source compatible with earlier versions. However we advise to > update > > your application to use the new style of APIs, since deprecated APIs > might > > be removed in future releases (2.x). > > > > > > Supported Hadoop versions > > ------------------------- > > 0.99.0 release drops support for Hadoop-1.x releases. Only Hadoop-2.x > > releases are supported. Hadoop-2.4.x and Hadoop-2.5.x releases are the > > most tested hadoop releases and we recommend running with those versions. > > Earlier Hadoop-2 based releases (hadoop-2.2.x and 2.3.x) are not tested > to > > the full > > extend. More information can be found here: > > https://hbase.apache.org/book/configuration.html#hadoop > > > > > > Supported Java versions > > ------------------------- > > 0.99.0 release drops support for JDK6. Only JDK7 is supported. JDK8 > support > > is experimental. More information can be found here: > > https://hbase.apache.org/book/configuration.html#java > > > > > > Voting > > ------ > > Please try to test and vote on this release by 09/19/2014 11:59PM PDT. > > This is a developer (beta) release, so we have a shorter vote time. > > > > [] +1 Release the artifacts as 0.99.0 > > [] -1 DO NOT release the artifacts as 0.99.0, because... > > > > Thanks for helping to get a stable release out! > > > > Enis > > >
