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HBase >> mail # user >> low level way to debug hbase hmaster?


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Re: low level way to debug hbase hmaster?
On Wed, Sep 25, 2013 at 11:18 AM, Jay Vyas <[EMAIL PROTECTED]> wrote:

> is there a way to probe whats going on in HMaster exceptions at a lower
> level? For example, a snippet of hbase client code which might tease out
> whats wrong with my hmaster at a lower level?
>
> Right now, because the exception is just returned as result of an unset
> variable, the "hmaster still initializing" exception doesnt return much
> useful information.
>
> Also there arent many logs up to the point where the initialized field is
> set to true, and i beleive, there are alot of processes which start up to
> that point.
>
Thread-dump it Jay?  Pastebin it and we'll take a looksee?
St.Ack
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB