Can you change the logging level to DEBUG and post the logs again.. That'll give a better idea on whats happening.
You dont need to attach the logs. Use pastebin or pastie.. Those are convenient. -ak Amandeep Khurana Computer Science Graduate Student University of California, Santa Cruz On Wed, Oct 7, 2009 at 10:21 PM, Woosuk Suh <[email protected]> wrote: > Using 0.20.0 version of HBase, I frequently face the exception > "NotServingRegionException" caused by the .META. table. > After searching for the log, I found out the following log, which looks > very suspicious. The log is attached to this mail within a text file named > "piece_of_log.txt". > > Why would the .META. region be closed? > Any idea or suggestion, please? > > FYI, I`m running HBase 0.20.0 on 4 machines which has Intel Quad Core CPU > and each has 5GB of Physical Memory. > HBase is running with 1536MB size of heap. The network bandwidth between > the node is 1Gb. > My HBase cluster has almost 1000 regions, so assigned 250 to each > regionserver, using lzo compression. > > Sincerely, > Woosuk Suh. > > P.S :: Spam score error makes me unable to attach log to the mail directly > :( >
