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From Yabo-Arber Xu <arber.resea...@gmail.com>
Subject Again, HBase Data Lost!!
Date Sun, 07 Jun 2009 13:21:02 GMT
Hi there,

I had a hbase data lost couple of days ago due to the crash of HBase. At
that time i asked on the list and was told that it may be due to the lost of
META data on the master ( not flushed into disk during crash ). Just several
days after, this happened to me again, this time all the data is gone, while
all the tables are still there.  This time is on a 10-node hbase cluster.

I checked the log but did not find anything strange. Could anybody shed a
light on this? Given such stability, i really worried whether we can use it
in production phase.


On Mon, May 25, 2009 at 10:25 AM, Yabo-Arber Xu <arber.research@gmail.com>wrote:

> Hi there,
> I had a single-node cluster up and running. And yesterday the node crashed
> for unknown reason, and when I restart it, everything appears to work except
> that all the tables are LOST( UI says that there is no user tables)!! I
> checked the log file and didn't find any clue; while I found the tables
> files are still there on HDFS.
> Anybody has any clue?
> It's quite urgent. Any help will be really appreciated.
> Best,
> Arber

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