Re: Need some clairification

2010-08-19 Thread Guilherme Germoglio
Hello, Related to (2), the closest to what you want is org.apache.hadoop.hbase.HBaseTestingUtility. It isn't completely in memory (it performs some I/O and it is quite slow to unit tests standards because of that), but you can start and stop a server programmatically and it is very useful when

Re: Row level locking?

2010-07-16 Thread Guilherme Germoglio
What about implementing explicit row locks using the zookeeper? I'm planning to do this sometime in the near future. Does anyone have any comments against this approach? (or maybe it was already implemented by someone :-) On Fri, Jul 16, 2010 at 5:02 PM, Ryan Rawson ryano...@gmail.com wrote:

Re: Row level locking?

2010-07-16 Thread Guilherme Germoglio
thanks Ryan! (I was about to look for performance numbers) Just another question -- slightly related to locks. Will HBase 0.90 include HTable.checkAndPut receiving more than one value to check? I'm eager to help, if possible. On Fri, Jul 16, 2010 at 5:58 PM, Guilherme Germoglio germog

Re: Scanner Exception

2010-06-03 Thread Guilherme Germoglio
please check if the jars needed for your custom filter implementation are in hbase's classpath On Thu, Jun 3, 2010 at 5:16 PM, Raghava Mutharaju m.vijayaragh...@gmail.com wrote: Hi all, I wrote a custom filter and used it with scan. I am getting the following exceptions. If I use any