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From "Billy Pearson" <billy_pear...@sbcglobal.net>
Subject Re: Data delay
Date Mon, 25 Aug 2008 02:36:08 GMT


Got some output from the shell that you can show us some example of what you 
are doing?

If its a bug we need to open a jira issue to get it fixed.

Billy



----- Original Message ----- 
From: "Krzysztof Szlapinski" 
<krzysztof.szlapinski-TDF5sWgTH80+M+u0nzDfMQ@public.gmane.org>
Newsgroups: gmane.comp.java.hadoop.hbase.user
To: <hbase-user-7ArZoLwFLBtd/SJB6HiN2Ni2O/JbrIOy@public.gmane.org>
Sent: Saturday, August 23, 2008 5:08 PM
Subject: Data delay


> Hi All,
>
> We've noticed a strange behaviour on hbase 0.2 (we are not sure if the 
> same problem exists in previous releases).
> When we put one row into a table the inserted data is not imidiatelly 
> visible. Aproximately after 20 seconds the new row is visible in the 
> scanner. But when we tried to scan the table in the hbase shell while the 
> data was not visible (before the 20 seconds period), the new data WAS 
> there! It looks like for the separate sessions the data is available but 
> for the one that inserted it there is a noticible time delay.
>
> We've been dealing with this problem for quite a long time. At the 
> begining we thought it could be a fault in our cluster configuration.
> We've managed to reproduce it on a three node, and single node cluster. 
> There is not time delay when hbase is running on the local filesystem.
>
> Krzysiek Szlapinski
>
> 



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