FAQ
Also IMPALA-470 (https://issues.cloudera.org//browse/IMPALA-470), which
will be fixed for the upcoming Impala 1.2 release, will allow
administrators to set 'idle' times for both queries and sessions after
which the query or session respectively will be forcibly closed.

On 4 October 2013 07:00, Romain Rigaux wrote:

Generally this is not freeing resource so it could become a problem.
However since HUE-994 most of the heavy queries should be closed.

We are going to provide a hue command for cleaning all the queries known
by Hue (https://issues.cloudera.org/browse/HUE-1608). However as Hue is a
webserver it can not guarantee all the cleaning.

Some operations are still not closed yet:
https://issues.cloudera.org/browse/HUE-1455 (but they won't use a lot of
resources).

Romain



On Wed, Oct 2, 2013 at 6:48 AM, Lars Francke wrote:

Hi,

another question. I see that queries will be automatically closed in
Impala as of Hue 3.0 <https://issues.cloudera.org/browse/HUE-994>

We're running CDH 4.4 with Hue 2.5 and have hundreds of queries "in
flight" on Impala due to Hue usage. Is this a problem and if it is (or
can become one) how would you recommend we deal with this?
Periodically close all of them manually or is there an automatic way
to do it.

Thanks again.

Cheers,
Lars

PS: This might be a better question for the Impala mailing list but
I'm not (yet) subscribed there so feel free to disregard and I'll try
there

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