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https://issues.apache.org/jira/browse/HIVE-17350?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16965502#comment-16965502
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t oo edited comment on HIVE-17350 at 11/2/19 9:20 PM:
------------------------------------------------------

[~sershe] [~khwunchai] Can u give more details? Are u saying with metrics 
enabled that hive process won't start at all?


was (Author: toopt4):
[~sershe] [~khwunchai] Can u give more details? Are u saying with metrics 
enabled that give process won't start at all?

> metrics errors when retrying HS2 startup
> ----------------------------------------
>
>                 Key: HIVE-17350
>                 URL: https://issues.apache.org/jira/browse/HIVE-17350
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Sergey Shelukhin
>            Priority: Major
>
> Looks like there are some sort of retries that happen when HS2 init fails. 
> When HS2 startup fails for an unrelated reason and is retried, the metrics 
> source initialization fails on subsequent attempts. 
> {noformat}
> 2017-08-15T23:31:47,650 WARN  [main]: impl.MetricsSystemImpl 
> (MetricsSystemImpl.java:init(152)) - hiveserver2 metrics system already 
> initialized!
> 2017-08-15T23:31:47,650 ERROR [main]: metastore.HiveMetaStore 
> (HiveMetaStore.java:init(438)) - error in Metrics init: 
> java.lang.reflect.InvocationTargetException null
> java.lang.reflect.InvocationTargetException
>       at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>       at 
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
>       at 
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
>       at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
>       at 
> org.apache.hadoop.hive.common.metrics.common.MetricsFactory.init(MetricsFactory.java:42)
>       at 
> org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.init(HiveMetaStore.java:435)
>       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>       at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>       at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>       at java.lang.reflect.Method.invoke(Method.java:498)
>       at 
> org.apache.hadoop.hive.metastore.RetryingHMSHandler.invokeInternal(RetryingHMSHandler.java:148)
>       at 
> org.apache.hadoop.hive.metastore.RetryingHMSHandler.invoke(RetryingHMSHandler.java:107)
>       at 
> org.apache.hadoop.hive.metastore.RetryingHMSHandler.<init>(RetryingHMSHandler.java:79)
>       at 
> org.apache.hadoop.hive.metastore.RetryingHMSHandler.getProxy(RetryingHMSHandler.java:92)
>       at 
> org.apache.hadoop.hive.metastore.HiveMetaStore.newRetryingHMSHandler(HiveMetaStore.java:6892)
>       at 
> org.apache.hadoop.hive.metastore.HiveMetaStoreClient.<init>(HiveMetaStoreClient.java:140)
>       at 
> org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient.<init>(SessionHiveMetaStoreClient.java:74)
>       at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>       at 
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
>       at 
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
>       at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
>       at 
> org.apache.hadoop.hive.metastore.MetaStoreUtils.newInstance(MetaStoreUtils.java:1653)
>       at 
> org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.<init>(RetryingMetaStoreClient.java:83)
>       at 
> org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.getProxy(RetryingMetaStoreClient.java:133)
>       at 
> org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.getProxy(RetryingMetaStoreClient.java:104)
>       at 
> org.apache.hadoop.hive.ql.metadata.Hive.createMetaStoreClient(Hive.java:3612)
>       at org.apache.hadoop.hive.ql.metadata.Hive.getMSC(Hive.java:3664)
>       at org.apache.hadoop.hive.ql.metadata.Hive.getMSC(Hive.java:3644)
>       at 
> org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:582)
>       at 
> org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:545)
>       at 
> org.apache.hive.service.cli.CLIService.applyAuthorizationConfigPolicy(CLIService.java:128)
>       at org.apache.hive.service.cli.CLIService.init(CLIService.java:113)
>       at 
> org.apache.hive.service.CompositeService.init(CompositeService.java:59)
>       at org.apache.hive.service.server.HiveServer2.init(HiveServer2.java:139)
>       at 
> org.apache.hive.service.server.HiveServer2.startHiveServer2(HiveServer2.java:595)
>       at 
> org.apache.hive.service.server.HiveServer2.access$700(HiveServer2.java:97)
>       at 
> org.apache.hive.service.server.HiveServer2$StartOptionExecutor.execute(HiveServer2.java:843)
>       at org.apache.hive.service.server.HiveServer2.main(HiveServer2.java:712)
>       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>       at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>       at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>       at java.lang.reflect.Method.invoke(Method.java:498)
>       at org.apache.hadoop.util.RunJar.run(RunJar.java:233)
>       at org.apache.hadoop.util.RunJar.main(RunJar.java:148)
> Caused by: org.apache.hadoop.metrics2.MetricsException: Metrics source 
> hiveserver2 already exists!
>       at 
> org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.newSourceName(DefaultMetricsSystem.java:144)
>       at 
> org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.sourceName(DefaultMetricsSystem.java:117)
>       at 
> org.apache.hadoop.metrics2.impl.MetricsSystemImpl.register(MetricsSystemImpl.java:229)
>       at 
> com.github.joshelser.dropwizard.metrics.hadoop.HadoopMetrics2Reporter.<init>(HadoopMetrics2Reporter.java:206)
>       at 
> com.github.joshelser.dropwizard.metrics.hadoop.HadoopMetrics2Reporter.<init>(HadoopMetrics2Reporter.java:62)
>       at 
> com.github.joshelser.dropwizard.metrics.hadoop.HadoopMetrics2Reporter$Builder.build(HadoopMetrics2Reporter.java:162)
>       at 
> org.apache.hadoop.hive.common.metrics.metrics2.CodahaleMetrics.initReporting(CodahaleMetrics.java:382)
>       at 
> org.apache.hadoop.hive.common.metrics.metrics2.CodahaleMetrics.<init>(CodahaleMetrics.java:199)
>       ... 44 more
> {noformat}



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