createTableAsync gets blocked and it is not an asynchronous operation
---------------------------------------------------------------------
Key: HBASE-5614
URL: https://issues.apache.org/jira/browse/HBASE-5614
Project: HBase
Issue Type: Bug
Components: master, regionserver
Affects Versions: 0.90.4
Reporter: Mubarak Seyed
I have created table A using {{HBaseAdmin.createTableAsync()}} with 2000
pre-split regions, the expectation was client RPC call does not get blocked and
i had only used 5 minutes as RPC socket timeout value.
It appears from logs/code that clients gets blocked (honoring the
{{hbase.rpc.timeout}} value), times out after 5 minutes, master nio channel
gets closed (related to client which invoked the createAsyncTable operation),
put region entries in inconsistent state in META, meaning {{info:server}} is
marked as null and AssignmentManager gets null server value (which causes NPE)
and causes to table creation fail, i could not succeed until changing the
{{hbase.rpc.timeout}} value to 15 minutes and created tables one at a time
(each table has more than 2K pre-split regions in it)
Please refer the logs.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
