Weiwei Yang created HADOOP-13628: ------------------------------------ Summary: Support to retrieve specific property from configuration via REST API Key: HADOOP-13628 URL: https://issues.apache.org/jira/browse/HADOOP-13628 Project: Hadoop Common Issue Type: Improvement Components: conf Affects Versions: 2.7.3 Reporter: Weiwei Yang Assignee: Weiwei Yang
Currently we can use rest API to retrieve all configuration properties per daemon, but unable to get a specific property by name. This causes extra parse work at client side when dealing with Hadoop configurations, and also it's quite over head to send all configuration in a http response over network. Propose to support following a {{name}} parameter in the http request, {code} curl --header "Accept:application/json" http://${RM_HOST}/conf?name=yarn.nodemanager.aux-services {"property"{"key":"yarn.resourcemanager.hostname","value":"${RM_HOST}","isFinal":false,"resource":"yarn-site.xml"}} {code} This change is fully backwards compatible. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: common-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-dev-h...@hadoop.apache.org