bq. if I can just rmr stuff under /hbase-unsecure/splitWAL/... Please don't.
Have you checked region server log on dn29.manage.com ? What hbase version are you using ? Cheers On Sun, Aug 10, 2014 at 10:27 AM, Thomas Kwan <[email protected]> wrote: > And I have a program that do some read operations and it hangs. And I am > seeing > > 2014-08-10 12:22:05,359 DEBUG [main] > client.HConnectionManager$HConnectionImplementation: Removed all > cached region locations that map to > dn29.manage.com,60020,1407600154728 > 2014-08-10 12:22:06,173 DEBUG [main] > client.HConnectionManager$HConnectionImplementation: Removed > dn29.manage.com:60020 as a location of > > m_data,2fd811c2b1d7476efb16499ccb2b823d,1406512331699.12c9a609765ad0bbd6468d93368f860a. > for tableName=m_data from cache > 2014-08-10 12:22:07,180 DEBUG [main] > client.HConnectionManager$HConnectionImplementation: Removed > dn29.manage.com:60020 as a location of > > m_data,2fd811c2b1d7476efb16499ccb2b823d,1406512331699.12c9a609765ad0bbd6468d93368f860a. > for tableName=m_data from cache > 2014-08-10 12:22:09,193 DEBUG [main] > client.HConnectionManager$HConnectionImplementation: Removed > dn29.manage.com:60020 as a location of > > m_data,2fd811c2b1d7476efb16499ccb2b823d,1406512331699.12c9a609765ad0bbd6468d93368f860a. > for tableName=m_data from cache > 2014-08-10 12:22:09,196 DEBUG [main] > client.HConnectionManager$HConnectionImplementation: Removed all > cached region locations that map to > dn29.manage.com,60020,1407600154728 > 2014-08-10 12:22:13,208 DEBUG [main] > client.HConnectionManager$HConnectionImplementation: Removed all > cached region locations that map to > dn29.manage.com,60020,1407600154728 > > I am seeing the following in the hbase master also > > 2014-08-10 10:22:25,016 INFO > [master02.manage.com,60000,1407690402682.splitLogManagerTimeoutMonitor] > master.SplitLogManager: total tasks = 1 unassigned = 0 > tasks={/hbase-unsecure/splitWAL/WALs%2Fdn29.manage.com > %2C60020%2C1407600154728-splitting%2Fdn29.manage.com > %252C60020%252C1407600154728.1407621759364=last_update > = 1407690428226 last_version = 53 cur_worker_name = > dn21.manage.com,60020,1407650188526 status = in_progress incarnation = > 3 resubmits = 3 batch = installed = 1 done = 0 error = 0} > > I wonder if I can just rmr stuff under /hbase-unsecure/splitWAL/... > > thanks > thomas >
