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https://issues.apache.org/jira/browse/SENTRY-2124?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Xinran Tinney reassigned SENTRY-2124:
-------------------------------------
Assignee: Xinran Tinney
> LeaderStatusMonitor.toString() throws IllegalFormatConversionException with
> AtomicLong
> --------------------------------------------------------------------------------------
>
> Key: SENTRY-2124
> URL: https://issues.apache.org/jira/browse/SENTRY-2124
> Project: Sentry
> Issue Type: Bug
> Components: Sentry
> Affects Versions: 2.1.0
> Reporter: Sergio Peña
> Assignee: Xinran Tinney
> Priority: Minor
>
> When I start Sentry, I noticed an exception on the console due to an illegal
> format string in LeaderStatusMonitor.toString()
> {noformat}
> java.util.IllegalFormatConversionException: d !=
> java.util.concurrent.atomic.AtomicLong
> at java.util.Formatter$FormatSpecifier.failConversion(Formatter.java:4302)
> at java.util.Formatter$FormatSpecifier.printInteger(Formatter.java:2793)
> at java.util.Formatter$FormatSpecifier.print(Formatter.java:2747)
> at java.util.Formatter.format(Formatter.java:2520)
> at java.util.Formatter.format(Formatter.java:2455)
> at java.lang.String.format(String.java:2940)
> at
> org.apache.sentry.provider.db.service.persistent.LeaderStatusMonitor.toString(LeaderStatusMonitor.java:282)
>
> at
> org.slf4j.helpers.MessageFormatter.safeObjectAppend(MessageFormatter.java:297)
>
> at
> org.slf4j.helpers.MessageFormatter.deeplyAppendParameter(MessageFormatter.java:269)
>
> at org.slf4j.helpers.MessageFormatter.arrayFormat(MessageFormatter.java:227)
> at org.slf4j.helpers.MessageFormatter.format(MessageFormatter.java:124)
> at org.slf4j.impl.Log4jLoggerAdapter.info(Log4jLoggerAdapter.java:322)
> at
> org.apache.sentry.provider.db.service.persistent.LeaderStatusMonitor.takeLeadership(LeaderStatusMonitor.java:251)
>
> at
> sentry.org.apache.curator.framework.recipes.leader.LeaderSelector$WrappedListener.takeLeadership(LeaderSelector.java:537)
>
> at
> sentry.org.apache.curator.framework.recipes.leader.LeaderSelector.doWork(LeaderSelector.java:399)
>
> at
> sentry.org.apache.curator.framework.recipes.leader.LeaderSelector.doWorkLoop(LeaderSelector.java:444)
>
> at
> sentry.org.apache.curator.framework.recipes.leader.LeaderSelector.access$100(LeaderSelector.java:64)
>
> at
> sentry.org.apache.curator.framework.recipes.leader.LeaderSelector$2.call(LeaderSelector.java:245)
>
> at
> sentry.org.apache.curator.framework.recipes.leader.LeaderSelector$2.call(LeaderSelector.java:239)
>
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748){noformat}
> Seems that the {{leaderCount=%d}} used in the String.format() is causing the
> issue.
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