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Yarn

2018-08-10 @ Software, hadoop, yarn

Yarn ist der “neue” Jobscheduler

Anschauen aller Jobs

yarn application -list

Total number of applications (application-types: [] and states: [SUBMITTED, ACCEPTED, RUNNING]):7

                Application-Id      Application-Name        Application-Type          User       Queue               State         Final-State         Progress

application_1533623521450_1214                distcp               MAPREDUCE          hdfs  root.hdfs.hdfs             RUNNING           UNDEFINED           94.67%
application_1533623521450_1635         Hive on Spark                   SPARK          hdfs  root.hdfs.hdfs             RUNNING           UNDEFINED              10%
application_1533623521450_1590         Hive on Spark                   SPARK          hdfs  root.hdfs.hdfs             RUNNING           UNDEFINED              10%
application_1533623521450_1589         Hive on Spark                   SPARK          hdfs  root.hdfs.hdfs             RUNNING           UNDEFINED              10%

Beenden eines Jobs

yarn application -kill $id