Oh! Cool! A new toy for the week! ;) Thanks Lars! I will start right now to test it! (And I will do the remaining perf testing just after or in parallel...)
2013/6/24 lars hofhansl <[email protected]>: > The 1st 0.94.9 RC is available for download at > http://people.apache.org/~larsh/hbase-0.94.9-rc0/ > Signed with my code signing key: C7CFE328 > > Like the previous point releases, 0.94.9 is a primarily a bug fix release. > This RC is comparatively small with 26 issues resolved against it: > [HBASE-8453] - TestImportExport failing again due to configuration issues > [HBASE-8494] - TestRemoteAdmin#testClusterStatus should not assume > 'requests' does not change > [HBASE-8522] - Archived hfiles and old hlogs may be deleted immediately > by HFileCleaner, LogCleaner in HMaster > [HBASE-8555] - FilterList correctness may be affected by random ordering > of sub-filter(list) > [HBASE-8590] - [0.94] BlockingMetaScannerVisitor should check for parent > meta entry while waiting for split daughter > [HBASE-8639] - Poor performance of htable#getscanner in multithreaded > environment due to DNS.getDefaultHost() being called in > ScannerCallable#prepare() > [HBASE-8640] - ServerName in master may not initialize with the > configured ipc address of hbase.master.ipc.address > [HBASE-8655] - Backport to 94 - HBASE-8346(Prefetching .META. rows in > case only when useCache is set to true) > [HBASE-8656] - Rpc call may not be notified in SecureClient > [HBASE-8671] - Per-region WAL breaks CP backwards compatibility in 0.94 > for non-enabled case > [HBASE-8684] - Table Coprocessor can't access external HTable by default > [HBASE-8700] - IntegrationTestBigLinkedList can fail due to random number > collision > [HBASE-8724] - [0.94] ExportSnapshot should not use hbase.tmp.dir as a > staging dir on hdfs > [HBASE-8742] - HTableDescriptor Properties not preserved when cloning > [HBASE-8743] - upgrade hadoop-23 version to 0.23.7 > [HBASE-8749] - Potential race condition between > FSUtils.renameAndSetModifyTime() and HFile/LogCleaner > [HBASE-8762] - Performance/operational penalty when calling HTable.get > with a list of one Get > [HBASE-8783] - RSSnapshotManager.ZKProcedureMemberRpcs may be initialized > with the wrong server name > [HBASE-5083] - Backup HMaster should have http infoport open with link to > the active master > [HBASE-8609] - Make the CopyTable support startRow, stopRow options > [HBASE-8636] - Backport KeyValue Codec to 0.94 (HBASE-7413) > [HBASE-8683] - Add major compaction support in CompactionTool > [HBASE-8692] - [AccessController] Restrict HTableDescriptor enumeration > [HBASE-8702] - Make WALEditCodec pluggable > [HBASE-8504] - HTable.getRegionsInRange() should provide a non-cached API > [HBASE-8603] - Backport HBASE-6921 to 0.94 > > The full list of changes is also available here: > https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12310753&version=12324431 > > Please try out the RC, check out the doc, take it for a spin, etc, and vote > +1/-1 by July 2nd on whether we should release this as 0.94.9. > > The release testing spreadsheet is available here: > https://docs.google.com/spreadsheet/ccc?key=0AvLqcVIqNtlTdGFHaktDR0FqLWdtQWZwdncyVzE3Z2c#gid=0 > (if you test this release, please add your test to this spreadsheet, so that > we can gauge the coverage) > > Thanks. > > -- Lars > > ps. I will likely be without access to the Internet for the next five days
