Hi,

  I recently upgraded to CDH 5.1.0. Since then I am not able to see more than 20 executing queries on the queries tab of Impala service. 

I followed : 

http://www.cloudera.com/content/cloudera-content/cloudera-docs/CDH5/latest/Impala/Installing-and-Usi...

And

http://www.cloudera.com/content/cloudera-content/cloudera-docs/CDH5/latest/Impala/Installing-and-Usi...

I had setup Dynamic resource pool also with default Impala configurations as :

Max running queries: 100

Max memory: 540000MB

Max Queried Queries: 500.

I had even added safety value entries cluster wise also as:

-default_pool_max_queued=100
-default_pool_mem_limit=540G
-queue_wait_timeout_ms=36000000
-llama_max_request_attempts=100
--default_pool_max_requests=100

First issue is that, the earlier queries are not getting cancelled even after my reporting dashboard has created the reports/charts and secondly the configurations which I made as explained above doesnt look like getting into effect even after restarting service and deploying client configurations.

Please suggest if I am missing anything or need to do something else.

Thanks,

Guru