stats_db_name the target stats database name stats_db_production_name the name of the production schema stats_tool_api_url The url of the API of the stats tool. Is used to trigger the cache promote. hive_metastore_uris hive server metastore URIs hive_jdbc_url hive server jdbc url hive_timeout the time period, in seconds, after which Hive fails a transaction if a Hive client has not sent a hearbeat. The default value is 300 seconds. ${jobTracker} ${nameNode} hive.metastore.uris ${hive_metastore_uris} hive.txn.timeout ${hive_timeout} Action failed, error message[${wf:errorMessage(wf:lastErrorNode())}] ${hive_jdbc_url} stats_db_name=${stats_db_name} stats_db_production_name=${stats_db_production_name} ${jobTracker} ${nameNode} impala-shell.sh ${stats_db_production_name} computeProductionStats.sql ${wf:appPath()}/scripts/computeProductionStats.sql impala-shell.sh ${jobTracker} ${nameNode} promoteCache.sh ${stats_tool_api_url} promoteCache.sh