我正在尝试使用oozie from hue(Cloudera VM)运行一个简单的sqoop导入。提交后几秒钟，该作业就一直被心跳问题所困扰，我做了一些搜索，找到了这个线程https://community.cloudera.com/t5/Batch-Processing-and-Workflow/Oozie-launcher-never-ends/td-p/13330，我添加了下面所有yarn-site.XML文件中提到的XML属性，不知道是哪个特定的文件，但没有使用，我仍然面临着同样的问题，有人能对此提供一些见解吗？
/etc/hive/conf.cloudera.hive/yarn-site.xml
/etc/hadoop/conf.empty/yarn-site.xml
/etc/hadoop/conf.pseudo/yarn-site.xml
/etc/spark/conf.cloudera.spark_on_yarn/yarn-conf/yarn-site.xml
/etc/hive/conf.cloudera.hive/yarn-site.xml
作业日志
'12480 [main] INFO org.apache.sqoop.mapreduce.ImportJobBase - Beginning import of order_items
13225 [main] WARN org.apache.sqoop.mapreduce.JobBase - SQOOP_HOME is unset. May not be able to find all job dependencies.
16314 [main] INFO org.apache.sqoop.mapreduce.db.DBInputFormat - Using read commited transaction isolation
18408 [main] INFO org.apache.hadoop.mapreduce.Job - The url to track the job: http://quickstart.cloudera:8088/proxy/application_1484596399739_0002/
18409 [main] INFO org.apache.hadoop.mapreduce.Job - Running job: job_1484596399739_0002
25552 [main] INFO org.apache.hadoop.mapreduce.Job - Job job_1484596399739_0002 running in uber mode : false
25553 [main] INFO org.apache.hadoop.mapreduce.Job - map 0% reduce 0%
Heart beat
Heart beat
工作流XML
<workflow-app name="Oozie_Test1" xmlns="uri:oozie:workflow:0.5">
<start to="sqoop-e57e"/>
<kill name="Kill">
<message>Action failed, error message[${wf:errorMessage(wf:lastErrorNode())}]</message>
</kill>
<action name="sqoop-e57e">
<sqoop xmlns="uri:oozie:sqoop-action:0.2">
<job-tracker>${jobTracker}</job-tracker>
<name-node>${nameNode}</name-node>
<command>import --m 1 --connect jdbc:mysql://quickstart.cloudera:3306/retail_db --username=retail_dba --password=cloudera --table order_items --hive-database sqoopimports --create-hive-table --hive-import --hive-table sqoop_hive_order_items</command>
<file>/user/oozie/share/lib/mysql-connector-java-5.1.34-bin.jar#mysql-connector-java-5.1.34-bin.jar</file>
</sqoop>
<ok to="End"/>
<error to="Kill"/>
</action>
<end name="End"/>
</workflow-app>
谢谢Mx
这个线程帮助我解决了问题
https://community.cloudera.com/t5/Batch-Processing-and-Workflow/Oozie-sqoop-action-in-CDH-5-2-Heart-beat-issue/td-p/22181/page/2
在经历了这个错误之后，我陷入了"无法启动水槽"的问题，这个线程帮助我修复了问题
oozie Sqoop操作无法将数据导入到配置单元