[jira] [Resolved] (OAK-5326) Not able to move segment store directory on filesystem after closing FileStore

["Arek Kita (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/OAK-5326?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Arek Kita resolved OAK-5326.
----------------------------
    Resolution: Fixed

Fixed by OAK-5438 + OAK-5436

> Not able to move segment store directory on filesystem after closing FileStore
> ------------------------------------------------------------------------------
>
>                 Key: OAK-5326
>                 URL: https://issues.apache.org/jira/browse/OAK-5326
>             Project: Jackrabbit Oak
>          Issue Type: Bug
>          Components: upgrade
>    Affects Versions: 1.5.13
>         Environment: Windows 2012 R2,
> Java(TM) SE Run-time Environment (build 1.8.0_74-b02)
>            Reporter: Arek Kita
>            Assignee: Arek Kita
>             Fix For: 1.5.18, 1.6
>
>
> The JVM process that uses {{oak-upgrade}} library for upgrading Oak repository is not able to move source (and probably destination) repository after making sure that both file stores are closed. 
> {code:title=oak-upgrade}
> 16.12.2016 17:15:31.463 INFO   o.a.j.o.u.RepositorySidegrade: Copying node #770000: 
> 16.12.2016 17:15:38.604 INFO   o.a.j.o.u.RepositorySidegrade: Copying node #780000: 
> 16.12.2016 17:15:39.495 INFO   o.a.j.o.u.RepositorySidegrade: Copying node #790000: 
> 16.12.2016 17:15:41.182 INFO   o.a.j.o.s.f.FileStore: TarMK closed: C:\workspace\repository-segment-tar-20161216-171300\segmentstore
> 16.12.2016 17:15:41.370 INFO   o.a.j.o.p.s.f.FileStore: TarMK closed: C:\workspace\repository\segmentstore
> 16.12.2016 17:17:11.604 ERROR  java.io.IOException: Unable to delete file: C:\workspace\repository\segmentstore\journal.log
> 	at org.apache.commons.io.FileUtils.forceDelete(FileUtils.java:2381) ~
> 	at org.apache.commons.io.FileUtils.cleanDirectory(FileUtils.java:1679) ~
> 	at org.apache.commons.io.FileUtils.deleteDirectory(FileUtils.java:1575) ~
> 	at org.apache.commons.io.FileUtils.moveDirectory(FileUtils.java:2916) ~
> ...
> {code}
> Please also note that {{--disable-mmap}} option is passed to avoid OAK-4274.
> Is there any way to make all operations synchronised and finished after the migration is executed using the API method: {{OakUpgrade.migrate(MigrationOptions options, StoreArguments stores, DatastoreArguments datastores) throws IOException, CliArgumentException}} 
> This leads to a weird experience when filesystem clean up (reordering) is needed.
> On Unix the {{segmentstore}} folder might be moved as UNIX fs implementation is not so restrictive. On Windows it is *not possible*.



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