[jira] [Created] (IGNITE-13770) Ignite.dataRegionMetrics throws NPE with empty persisted region

[Anton Vinogradov (Jira)]

Ilya Kasnacheev created IGNITE-13770:
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             Summary: Ignite.dataRegionMetrics throws NPE with empty persisted region
                 Key: IGNITE-13770
                 URL: https://issues.apache.org/jira/browse/IGNITE-13770
             Project: Ignite
          Issue Type: Bug
    Affects Versions: 2.9
            Reporter: Ilya Kasnacheev
            Assignee: Ilya Kasnacheev
             Fix For: 2.9.1


{code}
java.lang.NullPointerException
        at org.apache.ignite.internal.processors.cache.persistence.pagemem.PageMemoryImpl.checkpointBufferPagesCount(PageMemoryImpl.java:1823)
        at org.apache.ignite.internal.processors.cache.persistence.DataRegionMetricsImpl.getUsedCheckpointBufferPages(DataRegionMetricsImpl.java:287)
        at org.apache.ignite.internal.processors.cache.persistence.DataRegionMetricsSnapshot.<init>(DataRegionMetricsSnapshot.java:108)
        at org.apache.ignite.internal.processors.cache.persistence.IgniteCacheDatabaseSharedManager.memoryMetrics(IgniteCacheDatabaseSharedManager.java:815)
        at org.apache.ignite.internal.IgniteKernal.dataRegionMetrics(IgniteKernal.java:3773)
{code}



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