2021年2月26日 · Overview Oozie is a workflow scheduler system to manage Apache Hadoop jobs. Oozie Workflow jobs are Directed Acyclical Graphs (DAGs) of actions. Oozie Coordinator jobs are recurrent Oozie Workflow jobs triggered by time (frequency) and data availability.

2016年12月2日 · Oozie v2 is a server based Coordinator Engine specialized in running workflows based on time and data triggers. It can continuously run workflows based on time (e.g. run it every hour), and data availability (e.g. wait for my input data to exist before running my workflow).

2021年2月26日 · At install time, copy the hadoop and hcatalog libraries to libext and run oozie-setup.sh to setup Oozie. This is suitable when same oozie package needs to be used in multiple set-ups with different hadoop/hcatalog versions.

2015年5月30日 · When running Oozie with its embedded Tomcat server, the conf/oozie-env.sh file can be used to configure the following environment variables used by Oozie:

2019年12月5日 · Oozie v3 is a server based Bundle Engine that provides a higher-level oozie abstraction that will batch a set of coordinator applications. The user will be able to start/stop/suspend/resume/rerun a set coordinator jobs in the bundle level resulting a better and easy operational control.

2018年2月14日 · Oozie provides a read-only Web based console that allows to allow to monitor Oozie system status, workflow applications status and workflow jobs status. The Web base console is implemented as a client of the Web Services API.

2018年2月14日 · Oozie is a server based Workflow Engine specialized in running workflow jobs with actions that run Hadoop Map/Reduce and Pig jobs. Oozie is a Java Web-Application that runs in a Java servlet-container.

2013年8月30日 · This endpoint is for obtaining Oozie system status and configuration information. It supports the following sub-resources: status, os-env, sys-props, configuration, instrumentation, systems, available-timezones .

2012年6月6日 · When running Oozie with its embedded Tomcat server, the conf/oozie-env.sh file can be used to configure the following environment variables used by Oozie: CATALINA_OPTS : settings for the Embedded Tomcat that runs Oozie Java System properties for Oozie should be specified in this variable.

2016年12月2日 · Oozie share lib has been installed by oozie-setup.sh create command explained in the earlier section. See the Workflow Functional Specification and Installation for more information about the Oozie ShareLib.