[ https://issues.apache.org/jira/browse/SPARK-1386?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tathagata Das updated SPARK-1386: --------------------------------- Priority: Blocker (was: Major) > Spark Streaming UI > ------------------ > > Key: SPARK-1386 > URL: https://issues.apache.org/jira/browse/SPARK-1386 > Project: Spark > Issue Type: New Feature > Components: Streaming > Reporter: Tathagata Das > Priority: Blocker > > When debugging Spark Streaming applications it is necessary to monitor > certain metrics that are not shown in the Spark application UI. For example, > what is average processing time of batches? What is the scheduling delay? Is > the system able to process as fast as it is receiving data? How many records > I am receiving through my receivers? > While the StreamingListener interface introduced in the 0.9 provided some of > this information, it could only be accessed programmatically. A UI that shows > information specific to the streaming applications is necessary for easier > debugging. -- This message was sent by Atlassian JIRA (v6.2#6252)