Have you tried using HA Proxy as the load balancer? We've document how to
config it:
http://www.cloudera.com/content/cloudera-content/cloudera-docs/Impala/latest/Installing-and-Using-Impala/ciiu_admin.html?scroll=tut_proxy_unique_2
Thanks,
Alan
On Wed, Jan 15, 2014 at 9:56 AM, Noam Cohen wrote:
Hi all -
Impala's documentation states that "For clusters running production
workloads, you might load-balance between the nodes by submitting each
query to a different Impala daemon in round-robin style, using the JDBC or
ODBC interfaces."
Has any of you successfully implemented such a load balancer?
I'm asking this because most of our Impala queries are run using Hue, and
Hue needs to be configured to connect to a specific Impala daemon. We worry
that this daemon may become over-loaded as more and more users concurrently
run queries.
Thanks!
Noam
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email to impala-user+unsubscribe@cloudera.org.
To unsubscribe from this group and stop receiving emails from it, send an email to impala-user+unsubscribe@cloudera.org.Hi all -
Impala's documentation states that "For clusters running production
workloads, you might load-balance between the nodes by submitting each
query to a different Impala daemon in round-robin style, using the JDBC or
ODBC interfaces."
Has any of you successfully implemented such a load balancer?
I'm asking this because most of our Impala queries are run using Hue, and
Hue needs to be configured to connect to a specific Impala daemon. We worry
that this daemon may become over-loaded as more and more users concurrently
run queries.
Thanks!
Noam
To unsubscribe from this group and stop receiving emails from it, send an
email to impala-user+unsubscribe@cloudera.org.
