@piyushgauri you can try executing below query for identifying the guide_post value select count(1) from system.stats where guide_post_key is not null and PHYSICAL_NAME='table_name'; ... View more

Hello @ryu ,   Refer below link for Enabling PQS via ambari ++++++++++++ https://docs.cloudera.com/HDPDocuments/HDP2/HDP-2.5.3/bk_data-access/content/ch_using-phoenix.html#enabling-phoenix   </snippet from the link> To enable Phoenix with Ambari: Open Ambari. Select   Services   tab >   HBase   >   Configs   tab. Scroll down to the Phoenix SQL settings. (Optional) Reset the Phoenix Query Timeout. Click the   Enable Phoenix   slider button. ++++++++++++   Also would recommend to review below doc for installing phoenix via command line   https://docs.cloudera.com/HDPDocuments/HDP2/HDP-2.5.3/bk_command-line-installation/content/ch_install_phoenix_chapter.html     ... View more

@9een Yes it is supported you can refer to the following links   https://docs.cloudera.com/HDPDocuments/HDP3/HDP-3.1.4/authentication-with-kerberos/content/kerberos_optional_use_an_existing_ipa.html   https://docs.cloudera.com/HDPDocuments/HDP3/HDP-3.1.5/ambari-authentication-ldap-ad/content/amb_freeIPA_ladap_setup_example.html ... View more