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Posted to issues@ignite.apache.org by "Amelchev Nikita (JIRA)" <ji...@apache.org> on 2019/07/31 15:30:00 UTC
[jira] [Created] (IGNITE-12027) NPE on try to read the
MinimumNumberOfPartitionCopies metric.
Amelchev Nikita created IGNITE-12027:
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Summary: 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
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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