Hi Matt,
yes it is very similar. In fact Hive, driver can be used to access Impala
https://www.cloudera.com/documentation/enterprise/5-9-x/topics/impala_jdbc.html#jdbc_driver_choice
.
Since you mentioned Hive, we were struggling with NiFi connecting to Hive
and did not want to compile NiFi with
Hi,
I'm trying to use the invokeHttp processor to POST to an https site through a
proxy. The proxy is http. Through some googling I found references that Java is
rather finicky with SSL connections and wants the target server certificate in
its truststore, but InvokeHttp also offers the
Hi Walter,
I could be mistaken, but my interpretation of the Trusted Hostname
configuration option is that it is designed to work with/in-addition-to the
truststore, not instead of a truststore as an alternative trust mechanism.
Basically, I think it is to be used in situations when the
Hello,
I'm working on some NiFi/Impala integration examples currently, and will be
taking a look at kerberized Impala in a few days. I'll try to follow up
with you on this list after I have things working. If you beat me to it,
please let us know!
- Jeff
On Mon, Jan 7, 2019 at 8:32 PM PasLe
this is how our connection looks like on a kerberized CDH cluster
jdbc:impala://_host_:21050/default;AuthMech=1;KrbRealm=blabla.domain.net
;KrbHostFQDN=blabla.domain.net;KrbServiceName=impalaservicename
Boris
On Wed, Jan 9, 2019 at 10:49 AM Jeff wrote:
> Hello,
>
> I'm working on some
Boris,
Is your Impala instance using Kerberos to authenticate JDBC clients
(the database users, e.g.)? I don't know Impala well but the URL
reminds me of the Hive JDBC URL, where you specify a service principal
for HS2 to talk to the Hive metastore for example. If Hive client
connections are
also check out my post - there were a few pitfalls
https://boristyukin.com/how-to-connect-apache-nifi-to-apache-impala/
On Wed, Jan 9, 2019 at 1:58 PM Boris Tyukin wrote:
> this is how our connection looks like on a kerberized CDH cluster
>
>
Walter, you could point to the default JRE truststore file, maybe.
Andrew
On Wed, Jan 9, 2019, 7:12 AM Kevin Doran wrote:
> Hi Walter,
>
> I could be mistaken, but my interpretation of the Trusted Hostname
> configuration option is that it is designed to work with/in-addition-to the
>
For a few weeks, one of our clusters has been having large spikes in CPU across
most or all nodes, at the same time. Beginning at the same time, our metrics
collection job has intermittently started to see long response times when
calling the following api end-points:
