Stack tells me that code freeze for 0.16 is either late this week or early next. So no refactoring yet.
--- Jim Kellerman, Senior Engineer; Powerset > -----Original Message----- > From: Bryan Duxbury (JIRA) [mailto:[EMAIL PROTECTED] > Sent: Wednesday, January 09, 2008 5:38 PM > To: hadoop-dev@lucene.apache.org > Subject: [jira] Commented: (HADOOP-2478) [hbase] restructure > how HBase lays out files in the file system > > > [ > https://issues.apache.org/jira/browse/HADOOP-2478?page=com.atl assian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12557514#action_12557514 > ] > > Bryan Duxbury commented on HADOOP-2478: > --------------------------------------- > > If this won't be fixed until 0.17, which is months away, > should we apply my HStore refactor patch in the meantime? > > > [hbase] restructure how HBase lays out files in the file system > > --------------------------------------------------------------- > > > > Key: HADOOP-2478 > > URL: > https://issues.apache.org/jira/browse/HADOOP-2478 > > Project: Hadoop > > Issue Type: Improvement > > Components: contrib/hbase > > Affects Versions: 0.17.0 > > Reporter: Jim Kellerman > > Assignee: Jim Kellerman > > Fix For: 0.17.0 > > > > Attachments: patch.txt > > > > > > Currently HBase has a pretty flat directory structure. For example: > > {code} > > /hbase/hregion_70236052/info > > /hbase/hregion_70236052/info/info/4328260619704027575 > > /hbase/hregion_70236052/info/mapfiles/4328260619704027575 > > /hbase/hregion_70236052/info/mapfiles/4328260619704027575/data > > /hbase/hregion_70236052/info/mapfiles/4328260619704027575/index > > {code} > > All the region directories are under the root directory, > and with encoded region names, it is impossible to determine > what table a region belongs to. This should be restructured to: > > {code} > > > /root-directory/table-name/encoded-region-name/column-family/{info,map > > files} > > {code} > > It will be necessary to provide a migration script from > current trunk to the new structure. > > -- > This message is automatically generated by JIRA. > - > You can reply to this email to add a comment to the issue online. > > > No virus found in this incoming message. > Checked by AVG Free Edition. > Version: 7.5.516 / Virus Database: 269.19.0/1216 - Release > Date: 1/9/2008 10:16 AM > > No virus found in this outgoing message. Checked by AVG Free Edition. Version: 7.5.516 / Virus Database: 269.19.0/1216 - Release Date: 1/9/2008 10:16 AM
