Web HUE installation and set up is done. Bu the dashboard is not working - hive

Question

I have recently set up the Hue set up on my hadoop cluster and everything seems fine. I was able to open the webhue ie., localhost:8888 and i can see the HDFS, HBase and Mysql. But I am still facing some issues on this. Could anyone please help me out in this regard.
Problems facing are :
Hive connection: I am using beeline and i was able to connect to hive databses using beeline on the shelll But in the web hue, it shows error loading databases. The configuration i have used in hue.ini file is
hive_server_host=localhost
Port where HiveServer2 Thrift server runs on.
hive_server_port=10000
The second issue is even though i was able to connect to the mysql database, the issue i am facing is in the dashboard tab. I can see all the widgets and charting options like pie,bar etc. But when i drag and drop them on the page, its loading forever. I dont able to see any chart of the table data.
Please help me out as i have been trying since 10 days and i could not able to find any pointers yet.

Answer 1

#Ruthikajawar I have a working hue.ini here:
https://github.com/steven-dfheinz/HDP3-Hue-Service/blob/Hue.4.6.0/configuration/live.hue.ini
The specifics for working hive are:
[beeswax]
# Host where HiveServer2 is running.
# If Kerberos security is enabled, use fully-qualified domain name (FQDN).
hive_server_host=hdp.cloudera.com
# Binary thrift port for HiveServer2.
#hive_server_port=10000
# Http thrift port for HiveServer2.
#hive_server_http_port=10001
# Host where LLAP is running
## llap_server_host = localhost
# LLAP binary thrift port
## llap_server_port = 10500
# LLAP HTTP Thrift port
## llap_server_thrift_port = 10501
# Alternatively, use Service Discovery for LLAP (Hive Server Interactive) and/or Hiveserver2, this will override server and thrift port
# Whether to use Service Discovery for LLAP
## hive_discovery_llap = true
# is llap (hive server interactive) running in an HA configuration (more than 1)
# important as the zookeeper structure is different
## hive_discovery_llap_ha = false
# Shortcuts to finding LLAP znode Key
# Non-HA - hiveserver-interactive-site - hive.server2.zookeeper.namespace ex hive2 = /hive2
# HA-NonKerberized - (llap_app_name)_llap ex app name llap0 = /llap0_llap
# HA-Kerberized - (llap_app_name)_llap-sasl ex app name llap0 = /llap0_llap-sasl
## hive_discovery_llap_znode = /hiveserver2-hive2
# Whether to use Service Discovery for HiveServer2
hive_discovery_hs2 = true
# Hiveserver2 is hive-site hive.server2.zookeeper.namespace ex hiveserver2 = /hiverserver2
hive_discovery_hiveserver2_znode = /hiveserver2
# Applicable only for LLAP HA
# To keep the load on zookeeper to a minimum
# ---- we cache the LLAP activeEndpoint for the cache_timeout period
# ---- we cache the hiveserver2 endpoint for the length of session
# configurations to set the time between zookeeper checks
## cache_timeout = 60
# Host where Hive Metastore Server (HMS) is running.
# If Kerberos security is enabled, the fully-qualified domain name (FQDN) is required.
#hive_metastore_host=hdp.cloudera.com
# Configure the port the Hive Metastore Server runs on.
#hive_metastore_port=9083
# Hive configuration directory, where hive-site.xml is located
hive_conf_dir=/etc/hive/conf
# Timeout in seconds for thrift calls to Hive service
## server_conn_timeout=120
# Choose whether to use the old GetLog() thrift call from before Hive 0.14 to retrieve the logs.
# If false, use the FetchResults() thrift call from Hive 1.0 or more instead.
## use_get_log_api=false
# Limit the number of partitions that can be listed.
## list_partitions_limit=10000
# The maximum number of partitions that will be included in the SELECT * LIMIT sample query for partitioned tables.
## query_partitions_limit=10
# A limit to the number of rows that can be downloaded from a query before it is truncated.
# A value of -1 means there will be no limit.
## download_row_limit=100000
# A limit to the number of bytes that can be downloaded from a query before it is truncated.
# A value of -1 means there will be no limit.
## download_bytes_limit=-1
# Hue will try to close the Hive query when the user leaves the editor page.
# This will free all the query resources in HiveServer2, but also make its results inaccessible.
## close_queries=false
# Hue will use at most this many HiveServer2 sessions per user at a time.
# For Tez, increase the number to more if you need more than one query at the time, e.g. 2 or 3 (Tez has a maximum of 1 query by session).
## max_number_of_sessions=1
# Thrift version to use when communicating with HiveServer2.
# Version 11 comes with Hive 3.0. If issues, try 7.
thrift_version=11
# A comma-separated list of white-listed Hive configuration properties that users are authorized to set.
## config_whitelist=hive.map.aggr,hive.exec.compress.output,hive.exec.parallel,hive.execution.engine,mapreduce.job.queuename
# Override the default desktop username and password of the hue user used for authentications with other services.
# e.g. Used for LDAP/PAM pass-through authentication.
## auth_username=hive
## auth_password=hive
# Use SASL framework to establish connection to host.
use_sasl=true
For the second part of your question. You should monitor the /var/log/hue/error.log while using the UI to capture and resolve any errors.