I agree with Duo regarding the methods that were already marked as IA.private.
For the org.apache.hadoop.hbase.tool.LoadIncrementalHFiles.tryAtomicRegionLoad change added by HBASE-24221, the method is marked with @VisibleForTesting and javadoc says "Protected for testing", so maybe it's fine? For "org.apache.hadoop.hbase.mapreduce.RowCounter.createSubmittableJob --Method parameter removed via HBASE-21773" and "org.apache.hadoop.hbase.client.SnapshotDescription -- Additional constructor arguments added in HBASE-22648" I guess we could push amending PRs re-adding the methods with original signature as deprecated? Em sex., 19 de jun. de 2020 às 03:01, 张铎(Duo Zhang) <palomino...@gmail.com> escreveu: > On NettyRpcClientConfigHelper I think it is fine. It is designed to be an > 'util' class, so in HBASE-23956 we made it final and added a private > constructor. It only has static methods and is not expected to be extended > or instantiated by end users. > > On ByteBufferUtils, it is IA.Private on master branch? > > On the replication related classes, all the constructors are marked as > IA.Private, so I think they are all fine. Anyway, we should have a better > design, maybe something like the ClusterMetrics, where we introduce an > interface get the metrics. > > > Nick Dimiduk <ndimi...@apache.org> 于2020年6月19日周五 上午6:26写道: > > > I've done some accounting of the source-incompatible changes. I'm not > > listing every item here, only the ones that I think might raise eyebrows > or > > warrant further discussion. Here are my findings. > > > > I think these problems sink the RC. I plan to reopen the various tickets > > here and start a discussion with the authors for getting an addendum > posted > > that addresses the problems. Before I do that, please speak up if you > think > > anything here I've -1 are actually justified. > > > > Thanks, > > Nick > > > > Removed Methods: > > * org.apache.hadoop.hbase.rest.client.{RemoteAdmin,RemoteHTable} -- > these > > were dropped intentionally and with discussion via HBASE-24115, +1. > > * org.apache.hadoop.hbase.util.ByteBufferUtils.findCommonPrefix (...) -- > > looks like this method was refactored away as part of HBASE-22504. > However, > > it is present in an IA.Public class, so it needs a deprecation cycle > before > > removal, -1. > > * org.apache.hadoop.hbase.HRegionInfo.compareTo -- the Comparable > > implementation was moved up to the interface via default method, so I > think > > this is acceptable, via HBASE-23753. +1. > > * org.apache.hadoop.hbase.replication.ReplicationLoadSink -- Additional > > constructor arguments added in HBASE-21406, -1. > > * org.apache.hadoop.hbase.replication.ReplicationLoadSource -- > Additional > > constructor arguments added in HBASE-21505, -1. > > * org.apache.hadoop.hbase.client.SnapshotDescription -- Additional > > constructor arguments added in HBASE-22648, -1. > > * > > > org.apache.hadoop.hbase.tool.LoadIncrementalHFiles.tryAtomicRegionLoad(...) > > -- Method signature change on a protected method via HBASE-24221, -1. > > * org.apache.hadoop.hbase.mapreduce.RowCounter.createSubmittableJob -- > > Method parameter removed via HBASE-21773, -1. > > > > Problems with Data Types, High Severity: > > * org.apache.hadoop.hbase.HConstants#HBASE_NON_USER_TABLE_DIRS -- Field > > removed via HBASE-23055, -1. > > * org.apache.hadoop.hbase.HRegionInfo Removed super-interface > > java.lang.Comparable<HRegionInfo> -- same as HBASE-23753 above. Missing > > interface moved to the super-interface, preserved. +1. > > * A number of interfaces seeing new methods. These interfaces look like > > API we expect a client to consume, not implement. Book says under Client > > API compatibility: "New APIs introduced in a patch version will only be > > added in a source compatible way [1]: i.e. code that implements public > APIs > > will continue to compile." Strictly speaking, I think these are breaking > > changes for a minor release, but since this is an interface we don't > expect > > clients to implement, only to consume, I'm -0. > > * org.apache.hadoop.hbase.ipc.NettyRpcClientConfigHelper -- class became > > final, via HBASE-23956. We don't want clients (or anyone) to extend this > > class. +1. > > * org.apache.hadoop.hbase.replication.ReplicationLoadSource -- class > > became final, via HBASE-21505. We don't want clients (or anyone) to > extend > > this class. +1. > > * org.apache.hadoop.hbase.mapreduce.RowCounter -- removed interface > Tool, > > via HBASE-21773. Now extends AbstractHBaseTool, which does implement > > Tool. +1. > > * org.apache.hadoop.hbase.util.RegionMover -- 6 public fields made > > private, via HBASE-24102. -1. > > > > Problems with Methods, High Severity: > > * org.apache.hadoop.hbase.ipc.NettyRpcClientConfigHelper -- default > > constructor made private, via HBASE-23956. -1. > > > > Problems with Methods, Medium Severity: > > * org.apache.hadoop.hbase.rest.filter.RestCsrfPreventionFilter.init(...) > > -- removed declared thrown exception, via HBASE-23661. Clients don't > extend > > this class, +1. > > * org.apache.hadoop.hbase.client.RegionInfo.isEncodedRegionName(...) -- > > removed thrown exception, via HBASE-23326. Clients don't extend this > > class, +1. > > * > > > > > > On Tue, Jun 16, 2020 at 9:36 AM Nick Dimiduk <ndimi...@apache.org> > wrote: > > > > > Please vote on this Apache hbase release candidate, > > > hbase-2.3.0RC0 > > > > > > The VOTE will remain open for at least 72 hours. > > > > > > [ ] +1 Release this package as Apache hbase 2.3.0 > > > [ ] -1 Do not release this package because ... > > > > > > The tag to be voted on is 2.3.0RC0: > > > > > > https://github.com/apache/hbase/tree/2.3.0RC0 > > > > > > The release files, including signatures, digests, as well as CHANGES.md > > > and RELEASENOTES.md included in this RC can be found at: > > > > > > https://dist.apache.org/repos/dist/dev/hbase/2.3.0RC0/ > > > > > > Maven artifacts are available in a staging repository at: > > > > > > > > https://repository.apache.org/content/repositories/orgapachehbase-1393/ > > > > > > Artifacts were signed with the ndimi...@apache.org key which can be > > found > > > in: > > > > > > https://dist.apache.org/repos/dist/release/hbase/KEYS > > > > > > To learn more about Apache hbase, please see > > > > > > http://hbase.apache.org/ > > > > > > Thanks, > > > Your HBase Release Manager > > > > > >