[ https://issues.apache.org/jira/browse/KYLIN-2776?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
hongbin ma updated KYLIN-2776: ------------------------------ Description: With https://issues.apache.org/jira/browse/KYLIN-2721.We are plan to release a new metric framework. New metric is different hadoop metric and based on dropwizard . which has the following advantage: * Well-defined metric model for frequently-needed metrics (ie JVM metrics) * Well-defined measurements for all metrics (ie max, mean, stddev, mean_rate, etc), * Built-in pluggable reporting frameworks like JMX, Console, Log, JSON We refactor QueryMetric with new metris. New metric add perflog. Perflog trace calls duration time and current active calls by recording them to metric system. Attachment is the difference between the two metric system . was: With https://issues.apache.org/jira/browse/KYLIN-2721.We are plan to release a new metric framework. New metric is different hadoop metric and based on dropwizard . which has the following advantage: * Well-defined metric model for frequently-needed metrics (ie JVM metrics) * Well-defined measurements for all metrics (ie max, mean, stddev, mean_rate, etc), * Built-in pluggable reporting frameworks like JMX, Console, Log, JSON We refactor QueryMetric with new metris. New metric add perflog. Perflog trace calls duration time and current active calls record to metric system. Attachment is the difference between the two metric system . > New metric framework with kylin > ------------------------------- > > Key: KYLIN-2776 > URL: https://issues.apache.org/jira/browse/KYLIN-2776 > Project: Kylin > Issue Type: New Feature > Affects Versions: v2.0.0 > Reporter: yiming.xu > Assignee: yiming.xu > Attachments: active_calls.png, calls.png, metric_structure.png, > query_count.png, query_duration.png, query_result_rowcount.png, report.json > > > With https://issues.apache.org/jira/browse/KYLIN-2721.We are plan to release > a new metric framework. > New metric is different hadoop metric and based on dropwizard . which has > the following advantage: > * Well-defined metric model for frequently-needed metrics (ie JVM metrics) > * Well-defined measurements for all metrics (ie max, mean, stddev, > mean_rate, etc), > * Built-in pluggable reporting frameworks like JMX, Console, Log, JSON > We refactor QueryMetric with new metris. > New metric add perflog. Perflog trace calls duration time and current > active calls by recording them to metric system. > Attachment is the difference between the two metric system . -- This message was sent by Atlassian JIRA (v6.4.14#64029)