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https://issues.apache.org/jira/browse/HIVE-17350?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17764541#comment-17764541
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Ayush Saxena commented on HIVE-17350:
-------------------------------------
Committed to master.
Thanx [~mkunwar] for the contribution & [~abstractdog] for the review!!!
> 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
> Assignee: Mayank Kunwar
> Priority: Major
> Labels: pull-request-available
>
> 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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