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Re: Export HBase snapshot to S3 creates empty root directory (prefix)
- [mail # user]
...never seen that problem before, but a couple of suggestions you can try.Instead of the old s3 driver, you can use s3n or s3a if you have itavailable (those are the ones I tested)and instead ...
, 2016-05-05, 04:02
[HBASE-15763] Isolate Wal related stuff from MasterFileSystem
...To help the work on the redofs (HBASE-14090) we need some rework on the "filesystem" interfaces.This task just moves the WAL related things out of MasterFileSystem.This task is not meant to ...
, 2016-05-04, 20:18
Re: A checkstyle question: indentation in switch-case statements
- [mail # dev]
...I think it is complaining because the "case" is aligned with the "switch"and not indentedMatteoOn Wed, May 4, 2016 at 7:13 AM, Stephen Jiang wrote: ...
, 2016-05-04, 14:21
[HBASE-13979] Move out the lowReplication roll form FSHLog to be reusable
...I'd like to reuse the low-replication detection and log roll logic used in the FSHLog. most of that logic doesn't know about Region or WALEdits, so we can move it out....
, 2016-04-28, 22:14
[HBASE-15579] Procedure V2 - Remove synchronized around nonce in Procedure submit
...There is a synchronized in ProcedureExecutor.submitProcedure() that protect the nonce insert. We can get rid of that and just use the nonce concurrent map pufIfMissing...
, 2016-04-23, 02:54
[HBASE-15688] Use MasterServices directly instead of casting to HMaster when possible
...There are a bunch of HMaster cast in MasterProcedureEnv and ServerManager that we can get rid of and just use directly MasterServices.(also I'd like to have a MasterServices noop implementat...
, 2016-04-23, 02:54
[HBASE-15622] Superusers does not consider the keytab credentials
...After HBASE-13755 the superuser we add by default (the process running hbase) does not take in consideration the keytab credential.We have an env with the process user being hbase and the ke...
, 2016-04-16, 17:19
[HBASE-6992] Coprocessors semantic issues: post async operations, helper methods, ...
...Discussion ticket around coprocessor pre/post semantic.For each rpc in HMaster we have a pre/post operation that allows a coprocessorto execute some code before and after the operation preOp...
, 2016-04-15, 21:10
Re: Note breaking change on RegionObserver in hbase-2.0.0 (HBASE-15296 nice cleanup/refactor)
- [mail # dev]
...If we change the coprocessor API we should consider a betternaming/semantic. see HBASE-6992pre/postOperation doesn't do what the user want because the post is notreally post.our execution in...
, 2016-04-14, 17:43
[HBASE-15481] Add pre/post roll to WALObserver
...currently the WALObserver has only a pre/post Write. It will be useful to have a pre/post Roll too....
, 2016-04-13, 12:17
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