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Type:
Sub-task
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Status: Resolved
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: None
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Fix Version/s: vectorization-branch, 0.13.0
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Component/s: None
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Labels:None
See file IsNotNull.java in package org.apache.hadoop.hive.ql.exec.vector.expressions
It never looks at the noNulls flag on the input vector, but accesses the isNull[] array anyway. This can yield incorrect results.
isRepeating and noNulls are not set in the output, which can also cause wrong results.