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https://issues.apache.org/jira/browse/IGNITE-12027?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16931903#comment-16931903
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Ignite TC Bot commented on IGNITE-12027:
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{panel:title=Branch: [pull/6738/head] Base: [master] : No blockers
found!|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}{panel}
[TeamCity *--> Run :: All*
Results|https://ci.ignite.apache.org/viewLog.html?buildId=4606238&buildTypeId=IgniteTests24Java8_RunAll]
> NPE on try to read the MinimumNumberOfPartitionCopies metric.
> -------------------------------------------------------------
>
> Key: IGNITE-12027
> URL: https://issues.apache.org/jira/browse/IGNITE-12027
> Project: Ignite
> Issue Type: Bug
> Reporter: Amelchev Nikita
> Assignee: Amelchev Nikita
> Priority: Major
> Labels: IEP-35
> Fix For: 2.8
>
> Time Spent: 2h 10m
> Remaining Estimate: 0h
>
> NPE on try to read the MinimumNumberOfPartitionCopies metric before node
> starts.
> Details:
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.ignite.internal.processors.cache.CacheGroupMetricsImpl.numberOfPartitionCopies(CacheGroupMetricsImpl.java:218)
> at
> org.apache.ignite.internal.processors.cache.CacheGroupMetricsImpl.getMinimumNumberOfPartitionCopies(CacheGroupMetricsImpl.java:232)
> at
> org.apache.ignite.internal.util.lang.GridFunc.lambda$nonThrowableSupplier$2(GridFunc.java:3302)
> at
> org.apache.ignite.internal.processors.metric.impl.IntGauge.value(IntGauge.java:45)
> at
> org.apache.ignite.spi.metric.opencensus.OpenCensusMetricExporterSpi.lambda$null$5(OpenCensusMetricExporterSpi.java:152)
> at java.lang.Iterable.forEach(Iterable.java:75)
> at
> org.apache.ignite.spi.metric.opencensus.OpenCensusMetricExporterSpi.lambda$export$6(OpenCensusMetricExporterSpi.java:141)
> at java.lang.Iterable.forEach(Iterable.java:75)
> at
> org.apache.ignite.spi.metric.opencensus.OpenCensusMetricExporterSpi.export(OpenCensusMetricExporterSpi.java:137)
> at
> org.apache.ignite.internal.processors.metric.PushMetricsExporterAdapter.lambda$spiStart$0(PushMetricsExporterAdapter.java:57)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
> 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}
> Reason: {{GridDhtPartitionFullMap partFullMap =
> ctx.topology().partitionMap(false);}} is null.
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