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From Marcus Eriksson <krum...@gmail.com>
Subject Re: Migration LCS from 1.2.X to 2.0.x exception
Date Wed, 25 Sep 2013 08:02:11 GMT
this is the issue:
https://issues.apache.org/jira/browse/CASSANDRA-5383

guess it fell between chairs, will poke around


On Tue, Sep 24, 2013 at 4:26 PM, Nate McCall <nate@thelastpickle.com> wrote:

> What version of 1.2.x?
>
> Unfortunately, you must go through 1.2.9 first. See
> https://github.com/apache/cassandra/blob/cassandra-2.0.0/NEWS.txt#L19-L24
>
>
> On Tue, Sep 24, 2013 at 8:57 AM, Desimpel, Ignace <
> Ignace.Desimpel@nuance.com> wrote:
>
>>  Tested on WINDOWS : On startup of the 2.0.0 version from 1.2.x files I
>> get an error as listed below.****
>>
>> ** **
>>
>> This is due to the code in LeveledManifest:: mutateLevel. The method
>> already has a comment saying that it is scary …****
>>
>> On windows, one cannot use the File::rename if the target file name
>> already exists. ****
>>
>> Also, even on Linux, I’m not sure if a rename would actually
>> ‘overwrite/implicit-delete’ the content of the target file.****
>>
>> ** **
>>
>> Anyway, adding code (below) before the FileUtils.renameWithConfirm should
>> work in both cases (maybe even rename the fromFile to be able to recover…)
>> ****
>>
>> File oTo = new File(filename);****
>>
>>                 if ( oTo.exists() ) oTo.delete();****
>>
>> ** **
>>
>> ** **
>>
>> java.lang.RuntimeException: Failed to rename
>> …..xxx\Function-ic-10-Statistics.db-tmp to
>> …..xxx\Function-ic-10-Statistics.db****
>>
>>                 at
>> org.apache.cassandra.io.util.FileUtils.renameWithConfirm(FileUtils.java:136)
>> ~[main/:na]****
>>
>>                 at
>> org.apache.cassandra.io.util.FileUtils.renameWithConfirm(FileUtils.java:125)
>> ~[main/:na]****
>>
>>                 at
>> org.apache.cassandra.db.compaction.LeveledManifest.mutateLevel(LeveledManifest.java:601)
>> ~[main/:na]****
>>
>>                 at
>> org.apache.cassandra.db.compaction.LegacyLeveledManifest.migrateManifests(LegacyLeveledManifest.java:103)
>> ~[main/:na]****
>>
>>                 at
>> org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:247)
>> ~[main/:na]****
>>
>>                 at
>> org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:443)
>> ~[main/:na]****
>>
>> ** **
>>
>> Regards,****
>>
>> ** **
>>
>> Ignace Desimpel****
>>
>
>

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