112 lines
4.2 KiB
XML
112 lines
4.2 KiB
XML
<workflow-app name="Stats Monitor Update" xmlns="uri:oozie:workflow:0.5">
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<parameters>
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<property>
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<name>stats_db_name</name>
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<description>the target stats database name</description>
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</property>
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<property>
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<name>monitor_db_name</name>
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<description>the target monitor db name</description>
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</property>
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<property>
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<name>monitor_db_shadow_name</name>
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<description>the name of the shadow monitor db</description>
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</property>
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<property>
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<name>hive_metastore_uris</name>
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<description>hive server metastore URIs</description>
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</property>
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<property>
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<name>hive_jdbc_url</name>
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<description>hive server jdbc url</description>
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</property>
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<property>
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<name>hive_timeout</name>
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<description>the time period, in seconds, after which Hive fails a transaction if a Hive client has not sent a hearbeat. The default value is 300 seconds.</description>
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</property>
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<property>
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<name>hadoop_user_name</name>
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<description>user name of the wf owner</description>
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</property>
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</parameters>
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<global>
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<job-tracker>${jobTracker}</job-tracker>
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<name-node>${nameNode}</name-node>
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<configuration>
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<property>
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<name>hive.metastore.uris</name>
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<value>${hive_metastore_uris}</value>
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</property>
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<property>
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<name>hive.txn.timeout</name>
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<value>${hive_timeout}</value>
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</property>
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<property>
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<name>mapred.job.queue.name</name>
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<value>analytics</value>
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</property>
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</configuration>
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</global>
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<start to="resume_from"/>
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<decision name="resume_from">
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<switch>
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<case to="Step1-updateMonitorDB">${wf:conf('resumeFrom') eq 'Step1-updateMonitorDB'}</case>
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<case to="Step2-copyDataToImpalaCluster">${wf:conf('resumeFrom') eq 'Step2-copyDataToImpalaCluster'}</case>
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<case to="Step3-finalizeImpalaCluster">${wf:conf('resumeFrom') eq 'Step3-finalizeImpalaCluster'}</case>
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<default to="Step1-updateMonitorDB"/>
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</switch>
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</decision>
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<kill name="Kill">
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<message>Action failed, error message[${wf:errorMessage(wf:lastErrorNode())}]</message>
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</kill>
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<action name="Step1-updateMonitorDB">
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<shell xmlns="uri:oozie:shell-action:0.1">
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<job-tracker>${jobTracker}</job-tracker>
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<name-node>${nameNode}</name-node>
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<exec>monitor.sh</exec>
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<argument>${stats_db_name}</argument>
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<argument>${monitor_db_name}</argument>
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<argument>${monitor_db_shadow_name}</argument>
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<argument>${wf:appPath()}/scripts/updateMonitorDB_institutions.sql</argument>
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<argument>${wf:appPath()}/scripts/updateMonitorDB.sql</argument>
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<argument>${wf:appPath()}/scripts/updateMonitorDBAll.sql</argument>
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<file>monitor.sh</file>
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</shell>
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<ok to="End"/>
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<error to="Kill"/>
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</action>
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<action name="Step2-copyDataToImpalaCluster">
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<shell xmlns="uri:oozie:shell-action:0.1">
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<job-tracker>${jobTracker}</job-tracker>
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<name-node>${nameNode}</name-node>
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<exec>copyDataToImpalaCluster.sh</exec>
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<argument>${monitor_db_name}</argument>
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<argument>${hadoop_user_name}</argument>
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<file>copyDataToImpalaCluster.sh</file>
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</shell>
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<ok to="End"/>
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<error to="Kill"/>
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</action>
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<action name="Step3-finalizeImpalaCluster">
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<shell xmlns="uri:oozie:shell-action:0.1">
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<job-tracker>${jobTracker}</job-tracker>
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<name-node>${nameNode}</name-node>
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<exec>finalizeImpalaCluster.sh</exec>
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<argument>${monitor_db_name}</argument>
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<argument>${monitor_db_prod_name}</argument>
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<argument>${monitor_db_shadow_name}</argument>
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<file>finalizeImpalaCluster.sh</file>
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</shell>
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<ok to="End"/>
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<error to="Kill"/>
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</action>
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<end name="End"/>
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</workflow-app>
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