I think you can just delete the column in .META.

For example in 4238, you see:

2011-08-22 15:06:50,227 INFO
org.apache.hadoop.hbase.catalog.MetaEditor: Deleted daughter reference
TestTable,,1314050587746.7ada9de242de30a4e91f00a8dfcbf693.,
qualifier=splitA, from parent
TestTable,,1314050584480.d06b3b8c85af53ccbe139df7f0877e51.

So for you you need to find the same line but with the daughter
reference that contains 6b1dc05233964d9d57f4ebbc4404f3c4.

In this case you would do this in the shell:

deleteall ".META.",
"TestTable,,1314050587746.7ada9de242de30a4e91f00a8dfcbf693.",
"info:splitA"

In your case it could be either splitA or B, the log line will tell.

J-D

On Tue, Nov 15, 2011 at 1:43 PM, Corbin Hoenes <[email protected]> wrote:
> Great news... Is there a way to clean it out of my logs? I see this MSG every 
> 5 minutes.
>
> Sent from my iPhone
>
> On Nov 15, 2011, at 2:33 PM, Jean-Daniel Cryans <[email protected]> wrote:
>
>> It's harmless.
>>
>> J-D
>>
>> On Fri, Nov 11, 2011 at 1:57 PM, Corbin Hoenes <[email protected]> wrote:
>>>
>>> Using hbase 0.90.4 and seeing this in the logs:
>>>
>>> 2011-11-11 13:36:23,130 WARN org.apache.hadoop.hbase.master.CatalogJanitor: 
>>> Daughter regiondir does not exist: 
>>> hdfs://{server}:8020/hbase/{table}/6b1dc05233964d9d57f4ebbc4404f3c4
>>>
>>> This looks like this issue: 
>>> https://issues.apache.org/jira/browse/HBASE-4238, I am not sure I 
>>> understand how serious this is...does it need manual cleanup until we can 
>>> apply the patch?
>>>
>>>
>>>
>

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