Deploy Kado

Deploy Kado

Configuration Kado

• web.xml
• log4j2.xm
• config.yaml

log4j2.xml

• The configuration of log4j2. Since the utilities for job report uses the SMTP appenders of log4j2, the configuration of SMTP appender is necessarily needed.
• Please do not remove or modify the contents of "getLogDir" appender in log4j2.xml. The appender is used to access the local directory of query logs. Deletion or modification might cause kado be abnormal.

Config.yaml

• The main configuration file of kado, the properties are listed below.

Name	Default Value	Subscribe
prestoURL	http://localhost:8080	The Presto Web URL
siteURLBase	http://localhost:8889	Kado Web Site URL
csvlocalPath	/jetty/csv_temp	The local directory for storing query results
logpath	/jetty/logs	The Local directory for storing Logs
database	presto_temp	The temporary table for recording query results in Hive
hivepath	/user/hive/warehouse	The HDFS directory of Hive
prestoCatalog	hive	The configuration for connecting Hive by Presto
expiration	7	The duration of days for retaining query results in a temporary table.
deleteLogTTL	30	The duration of days for retaining kado logs
sqliteName	Kado.sqlite	The database name of kado in the SQLite
presto_hdfs_user	root	The user for Presto directory owner of HDFS
wrtierinjection	class$class	The writer classes which are supported by kado. Please use '$' to separate different classes in this configuration value.
downloadToken	sha256 string	The user define token string for download result