Yeah, we had issues with zk locking toobut this workaround works pretty
well and our ops won't get paged at 4am :)
On Mon, Nov 18, 2013 at 2:16 PM, Edward Capriolo wrote:
> Yikes: I personally found that the most problematic thing was hiveserver +
> zk locking, if you do not need that turn i
Yikes: I personally found that the most problematic thing was hiveserver +
zk locking, if you do not need that turn it off. Other then that we just
wrote a good nagios check..it runs a query (one that does not invoke a map
reduce job). That seems to spot the problems quickly and allow our ops to
re
We've also had issues with both hiveserver1 and 2 crashing because of heap
exhaustion, but instead of restarting it periodically we took a different
approach, that is, abstracting the part of the interface we needed, and
implemented an adapter that implements the same method as thrift, but
forking
Thanks for pointing out any issue. HiveServer1 is significantly less
robust. We have run HS1 behind a load balancer/proxy and rotated/restarted
"angry" instances.
On Mon, Nov 18, 2013 at 3:59 PM, Stephen Sprague wrote:
> A word of warning for users of HiveServer2 - version 0.11 at least. This
>
A word of warning for users of HiveServer2 - version 0.11 at least. This
puppy has the ability crash and/or hang your server with a memory leak.
Apparently its not new since googling shows this discussed before and i see
reference to a workaround here:
https://cwiki.apache.org/confluence/display/
Unsubscribe
On Nov 14, 2013 2:36 AM, "Bill Q" wrote:
> Hi,
> Does Hive 0.12 run on Hadoop 2.2? if it does, anything special about
> installing it or running hive? Will hive start a M/R ApplicationMaster by
> itself or should I start one for it?
>
> Many thanks.
>
>
> Bill
>
