Jinho Kim created TAJO-2188:
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Summary: Can't start tajo daemon on HDP,CDH
Key: TAJO-2188
URL: https://issues.apache.org/jira/browse/TAJO-2188
Project: Tajo
Issue Type: Bug
Components: TajoMaster, Worker
Affects Versions: 0.12.0
Environment: HDP,CDH
Reporter: Jinho Kim
Assignee: Jinho Kim
File.listFiles() returns null, if does not have read access
Here is the log
{noformat}
2018-07-05 19:23:21,317 INFO org.apache.tajo.master.TajoMaster: Staging dir:
hdfs://xxx/tajo/warehouse 2018-07-05 19:23:21,414 INFO
org.apache.hadoop.service.AbstractService: Service
org.apache.tajo.master.TajoMaster failed in state INITED; cause:
java.lang.NullPointerException java.lang.NullPointerException at
org.apache.tajo.util.ClassUtil.findClasses(ClassUtil.java:60) at
org.apache.tajo.util.ClassUtil.findClasses(ClassUtil.java:61) at
org.apache.tajo.util.ClassUtil.findClasses(ClassUtil.java:50) at
org.apache.tajo.util.ClassUtil.findClasses(ClassUtil.java:38) at
org.apache.tajo.rule.base.BaseRuleProvider.getDefinedRules(BaseRuleProvider.java:38)
at
org.apache.tajo.rule.SelfDiagnosisRuleEngine.loadPredefinedRules(SelfDiagnosisRuleEngine.java:83)
at
org.apache.tajo.rule.SelfDiagnosisRuleEngine.<init>(SelfDiagnosisRuleEngine.java:30)
at
org.apache.tajo.rule.SelfDiagnosisRuleEngine.getInstance(SelfDiagnosisRuleEngine.java:37)
at org.apache.tajo.master.TajoMaster.diagnoseTajoMaster(TajoMaster.java:324)
at org.apache.tajo.master.TajoMaster.serviceInit(TajoMaster.java:179) at
org.apache.hadoop.service.AbstractService.init(AbstractService.java:163) at
org.apache.tajo.master.TajoMaster.main(TajoMaster.java:627) 2018-07-05
19:23:21,417 INFO org.apache.tajo.master.TajoMaster: Tajo Master main thread
exiting 2018-07-05 19:23:21,417 FATAL org.apache.tajo.master.TajoMaster: Error
starting TajoMaster java.lang.NullPointerException at
org.apache.tajo.util.ClassUtil.findClasses(ClassUtil.java:60) at
org.apache.tajo.util.ClassUtil.findClasses(ClassUtil.java:61) at
org.apache.tajo.util.ClassUtil.findClasses(ClassUtil.java:50) at
org.apache.tajo.util.ClassUtil.findClasses(ClassUtil.java:38) at
org.apache.tajo.rule.base.BaseRuleProvider.getDefinedRules(BaseRuleProvider.java:38)
at
org.apache.tajo.rule.SelfDiagnosisRuleEngine.loadPredefinedRules(SelfDiagnosisRuleEngine.java:83)
at
org.apache.tajo.rule.SelfDiagnosisRuleEngine.<init>(SelfDiagnosisRuleEngine.java:30)
at
org.apache.tajo.rule.SelfDiagnosisRuleEngine.getInstance(SelfDiagnosisRuleEngine.java:37)
at org.apache.tajo.master.TajoMaster.diagnoseTajoMaster(TajoMaster.java:324)
at org.apache.tajo.master.TajoMaster.serviceInit(TajoMaster.java:179) at
org.apache.hadoop.service.AbstractService.init(AbstractService.java:163) at
org.apache.tajo.master.TajoMaster.main(TajoMaster.java:627) 2018-07-05
19:23:21,524 INFO org.apache.tajo.master.TajoMaster: SHUTDOWN_MSG:
{noformat}
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