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From Ted Yu <yuzhih...@gmail.com>
Subject Re: Is it safe to delete oldWAL files?
Date Mon, 14 Jul 2014 17:03:18 GMT
What are the values for the following config in your cluster ?

BTW in 0.98, -ROOT- is gone.


On Mon, Jul 14, 2014 at 9:43 AM, Giuseppe Reina <g.reina@gmail.com> wrote:

> Hi all,
>    after running a write intensive workload on HBase (0.98) I exhausted the
> HDFS space. I realized that most of the HDFS space was occupied by files in
> the path /apps/hbase/data/oldWALs/
> Apparently either the old log files were not cleaned quickly enough or they
> were not cleaned at all.  I'm wondering if I can safely delete those files
> and if I can how can I do it? Manually or is there an "hbase" command?
> Also as an unrelated question, where are stored the -ROOT- and -META-
> information in zookeeper?
> Kind Regards

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