Sergio Peña created SENTRY-2124:
-----------------------------------
Summary: 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
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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