The java heap size of the catalog server in my cluster is 16G. Mem_rss metric of impala catalogd is 15G. What is the mem_rss metric of impala catalogd? If the mem_rss metric is high, should I increase the Java heap size? Version is CDH 5.14 ... View more

When I click impala query profile, Hue raise error. Exception cause Self-signed certificate. I am finding the solution.       bad handshake: Error([('SSL routines', 'ssl3_get_server_certificate', 'certificate verify failed')],)"       Current configuration in my cluster : Impala :     Enable TLS/SSL for Impala : disabled SSL/TLS Certificate for Impala component Webserver : Daemon, Catalog, Statestore enabled       I want to set PEM file path. Where are Hue - [Impala] - [[ssl]] properties used?     ... View more

Questions about how to configurate Hue Configuring TLS/SSL for Impala     [impala] # Port of the Impala Server ## server_port=21050 # URL of the Impala Coordinator Server. ## coordinator_url=localhost:25000 [[ssl]] # SSL communication enabled for this server. ## enabled=false # Path to Certificate Authority certificates. ## cacerts=/etc/hue/cacerts.pem # Choose whether Hue should validate certificates received from the server. ## validate=true     Do Imapala TLS/SSL settings in Hue apply to both 21050 and 25000 communications? Impala in my cluster, Only 'SSL/TLS Certificate for Impala component Webserver' is configured. https://docs.cloudera.com/documentation/enterprise/5-14-x/topics/impala_ssl.html#concept_gnk_2tt_qp   Port 25000 uses SSL. Port 21050 does not use SSL.   Would the connection to port 21050 fail If I set ssl for Imapala in hue.     When I click impala query profile, Hue raise error. I am finding the solution.     bad handshake: Error([('SSL routines', 'ssl3_get_server_certificate', 'certificate verify failed')],)"     ... View more