Hi,   If I try and get the logs for an application like this: yarn logs -applicationId application_1575531060741_10424 The command fails because I am not running it as the application owner.  I need to run it like this: yarn logs -applicationId application_1575531060741_10424 -appOwner hive   The problem is I want to write out all the yarn logs to the os so I can ingest them into splunk.  If I try and figure out the appOwner for each application then this is awkward and time consuming even in a script.     Is there a better way to dump all the yarn logs to the os ?   Thanks       ... View more

Do table statistics get replicated as part of hive BDR replication ? ... View more

Hi,   We have HA enabled for the metastore and have 2 instances running.  Is it possible to configre a load balancer in front of these ? and if so is this normal practice ?   Thanks   ... View more

Hi, I can find this kind of message in the Impala daemon logs:   impalad.pxlbig04.nz.thenational.com.impala.log.INFO.20190117-104024.29754:I0117 10:42:17.900411 9206 admission-controller.cc:515] Stats: agg_num_running=7, agg_num_queued=0, agg_mem_reserved=525.00 GB, local_host(local_mem_admitted=0, num_admitted_running=0, num_queued=0, backend_mem_reserved=75.00 GB)   Which shows agg_num_running=7   Why is this same kind of metric not available in the CM graphs ?   I want to know how close to the max running queries of 25 that I set in the default queue on Impala Admission Control. ... View more