Re: Differences between ScannerTimeoutException and LeaseException during a scanner

[killaron]

I have the following configuration:

  <property>
    <name>hbase.regionserver.lease.period</name>
    <value>600000</value>
  </property>

  <property>
    <name>hbase.rpc.timeout</name>
    <value>610000</value>
  </property>

  <property>
    <name>hbase.client.scanner.timeout.period</name>
    <value>600000</value>
  </property>


However, we continue to see hadoop.hbase.regionserver.LeaseException: lease 
'-1299304091761958240' does not exist errors after 80 seconds and multiple task 
retries and it leads to failed jobs. 

Does anyone know why the lease expires after only 80 seconds even thought the 
rpc timeout value is set to 10mins?