oozie-coordinator

How does one check completion status of LoadApplicationService?

由 会有一股神秘感。 提交于 2019-12-23 23:18:12
问题 I have 2 action nodes in workflow : javaMainAction and javaMainAction2 . My LoadApplicationService method returns SUCCESS or FAILURE after execution. How to check response if SUCCESS is returned? workflow.xml : <workflow-app name="WorkflowJavaMainAction" xmlns="uri:oozie:workflow:0.1"> <start to="javaMainAction" /> <action name="javaMainAction"> <java> <job-tracker>${jobTracker}</job-tracker> <name-node>${nameNode}</name-node> <configuration> <property> <name>mapred.job.queue.name</name>

How to execute parallel jobs in oozie

由 烈酒焚心 提交于 2019-12-22 09:17:08
问题 I have a shell script in HDFS. I have scheduled this script in oozie with the following workflow. Workflow: <workflow-app name="Shell_test" xmlns="uri:oozie:workflow:0.5"> <start to="shell-8f63"/> <kill name="Kill"> <message>Action failed, error message[${wf:errorMessage(wf:lastErrorNode())}]</message> </kill> <action name="shell-8f63"> <shell xmlns="uri:oozie:shell-action:0.1"> <job-tracker>${jobTracker}</job-tracker> <name-node>${nameNode}</name-node> <exec>shell.sh</exec> <argument>${input

Oozie Workflow EL function timestamp() does not give seconds

由 北慕城南 提交于 2019-12-13 19:24:14
问题 I have the following Oozie workflow: <workflow-app name="${workflow_name}" xmlns="uri:oozie:workflow:0.4"> <global> <job-tracker>${jobTracker}</job-tracker> <name-node>${nameNode}</name-node> <configuration> <property> <name>mapred.job.queue.name</name> <value>${launcherQueueName}</value> </property> <property> <name>mapred.queue.name</name> <value>${launcherQueueName}</value> </property> </configuration> </global> <start to="email-1" /> <action name="email-1"> <email xmlns="uri:oozie:email

How to change value in an oozie job coordinator?

由 一曲冷凌霜 提交于 2019-12-11 10:53:58
问题 I have a mapreduce job which is scheduled by an oozie coordinator and runs every 4 hours. This mapreduce job takes a parameter, let's say k, whose value is set in the job.config file. I'd like to know if I change the value of this parameter between two runs, does it pick the updated (new) value or it sticks to the original (old) value? 回答1: if the job is in runing mode, it will stick to Old parameter it self, and if the job is in waiting to schedule run, then it will take the latest value :).

Oozie file based coordinator

由 老子叫甜甜 提交于 2019-12-11 07:25:41
问题 I'm trying to create a coordinator with a file based dependency. My target is that the coordinator should execute the workflow only if the file specified is created. In case the file was not created, the coordinator should wait until the file is created. I have tried with the following code: <coordinator-app name="MY_APP" frequency="1440" start="2009-02-01T00:00Z" end="2009-02-07T00:00Z" timezone="UTC" xmlns="uri:oozie:coordinator:0.1"> <datasets> <dataset name="input1" frequency="60" initial

Oozie TimeZone handling for Daylight saving (CRON Expressions)

由 冷暖自知 提交于 2019-12-11 02:09:16
问题 I have a Oozie application that suppose to respect Daylight savings. However my schedules are complex so I can't represent them as Expression Language functions such as ${coord:days(2)} . Therefore I need to use CRON expressions. One example of schedule is every week on weekdays at 13:30 PM (resulting cron expression for Oozie "30 13 * * 2-6" with no time zone adjustment) America/Los Angeles timezone. I want this schedule to works fine regardless of the DST changes. If I schedule this

Report of oozie jobs

由 ⅰ亾dé卋堺 提交于 2019-12-10 12:15:44
问题 How can we get status of Oozie jobs running daily? We have many jobs running in Oozie coordinator and currently we are monitoring through Hue/Oozie browser. Is there any way we can get a single log file which contains coordinator name/workflow name with date and status? Can we write any program or script to achieve this? 回答1: Command to get status of all running oozie coordinators oozie jobs -jobtype coordinator -filter status=RUNNING -len 1000 -oozie http://localhost:11000/oozie Command to

Error: E0902: Exception occured: [User: Root is not allowed to impersonate root

由 梦想与她 提交于 2019-12-08 06:35:49
问题 I am trying to follow the steps given at http://www.rohitmenon.com/index.php/apache-oozie-installation/ Note: I am not using cloudera distibution of hadoop The above link is similar to http://oozie.apache.org/docs/4.0.1/DG_QuickStart.html but with more descriptive seems to me however while running the below command as a root user i am getting exception ./bin/oozie-setup.sh sharelib create -fs Note: i have two live node shown at dfshealth.jsp . and i have updated the core-site.xml for all

Error: E0902: Exception occured: [User: Root is not allowed to impersonate root

由 岁酱吖の 提交于 2019-12-07 08:25:28
I am trying to follow the steps given at http://www.rohitmenon.com/index.php/apache-oozie-installation/ Note: I am not using cloudera distibution of hadoop The above link is similar to http://oozie.apache.org/docs/4.0.1/DG_QuickStart.html but with more descriptive seems to me however while running the below command as a root user i am getting exception ./bin/oozie-setup.sh sharelib create -fs Note: i have two live node shown at dfshealth.jsp . and i have updated the core-site.xml for all three(including namenode) with property as below <property> <name>hadoop.proxyuser.root.hosts</name> <value

Oozie coordinator with sysdate as start time

由 江枫思渺然 提交于 2019-12-07 08:21:46
问题 I want to run oozie coordinator with start time as sysdate. How do I do that? is it possible to put sysdate as start date ? Will it catch up? 回答1: You can make coorodinator's "start" refer to a variable - startTime, then overwrite its value with sysdate from command line, such as: oozie job -run -config ./coord.properties -DstartTime=`date -u "+%Y-%m-%dT%H:00Z"` adjust the time format if you are not using UTC time zone in your system. sample coordinator job xml: <coordinator-app name="my
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