When this happens, what do you seen when you run the following command? accumulo org.apache.accumulo.server.fate.Admin print
Keith On Tue, Nov 27, 2012 at 4:28 PM, Lin XIAO <[email protected]> wrote: > When deleting tables, sometimes the operation get stuck for hours with > table status "UNKNOWN" shown in the monitor page. The only relevant > logs I can find are similar to this: > > [tableOps.CleanUp] DEBUG: Still waiting for table to be deleted: is > locationState: is<<@(null,10.0.0.10:41000[43b1b039a081368],null) > > It happens to a few tables in our cluster and most of them are hosted > by one tablet server, so I killed the tablet server to force the > tablets to be reassigned to other servers. The tables got deleted > successfully after that. I'm wondering what I should do to solve > problems like this. Right now, we still have a bunch of tables with > status "UNKNOWN". I'm wondering if I need to find the tablet servers > hosting those tables and restart them. > > Btw, the swappiness in our cluster is set to 60 now instead of the > recommended value 10. > > Thanks, > Lin >
