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Posted to dev@calcite.apache.org by "Vladimir Sitnikov (Jira)" <ji...@apache.org> on 2020/01/11 13:05:00 UTC

[jira] [Created] (CALCITE-3725) RelMetadataTest fails with NPE due to unsafe RelMetadataQuery.instance call

Vladimir Sitnikov created CALCITE-3725:
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             Summary: RelMetadataTest fails with NPE due to unsafe RelMetadataQuery.instance call
                 Key: CALCITE-3725
                 URL: https://issues.apache.org/jira/browse/CALCITE-3725
             Project: Calcite
          Issue Type: Bug
          Components: core
    Affects Versions: 1.21.0
            Reporter: Vladimir Sitnikov


{noformat}
org.apache.calcite.test.RelMetadataTest > testColumnUniquenessForMinusWithConstantColumns() FAILED
    java.lang.NullPointerException
        at java.util.Objects.requireNonNull(Objects.java:203)
        at org.apache.calcite.rel.metadata.RelMetadataQuery.<init>(RelMetadataQuery.java:141)
        at org.apache.calcite.rel.metadata.RelMetadataQuery.<init>(RelMetadataQuery.java:106)
        at org.apache.calcite.rel.metadata.RelMetadataQuery.instance(RelMetadataQuery.java:174)
        at org.apache.calcite.test.RelMetadataTest.testColumnUniquenessForMinusWithConstantColumns(RelMetadataTest.java:1057)
{noformat}



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