Shaofeng SHI created KYLIN-1911:
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Summary: NPE when extended column has NULL value
Key: KYLIN-1911
URL: https://issues.apache.org/jira/browse/KYLIN-1911
Project: Kylin
Issue Type: Bug
Components: Query Engine
Affects Versions: v1.5.2, v1.5.3, v1.5.2.1
Reporter: Shaofeng SHI
Assignee: hongbin ma
{code}
Caused by: java.lang.NullPointerException
at java.lang.String.<init>(String.java:505)
at
org.apache.kylin.measure.extendedcolumn.ExtendedColumnMeasureType$2.reload(ExtendedColumnMeasureType.java:152)
at
org.apache.kylin.storage.hbase.cube.v2.CubeTupleConverter.translateResult(CubeTupleConverter.java:175)
at
org.apache.kylin.storage.hbase.cube.v2.SequentialCubeTupleIterator.hasNext(SequentialCubeTupleIterator.java:116)
at
org.apache.kylin.query.enumerator.OLAPEnumerator.moveNext(OLAPEnumerator.java:74)
at Baz$1$1.moveNext(Unknown Source)
at
org.apache.calcite.linq4j.EnumerableDefaults.groupBy_(EnumerableDefaults.java:819)
at
org.apache.calcite.linq4j.EnumerableDefaults.groupBy(EnumerableDefaults.java:754)
at
org.apache.calcite.linq4j.DefaultEnumerable.groupBy(DefaultEnumerable.java:302)
at Baz.bind(Unknown Source)
{code}
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