public static class OrcSplitReader.IsNull extends OrcSplitReader.Predicate
Constructor and Description |
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IsNull(String columnName,
org.apache.hadoop.hive.ql.io.sarg.PredicateLeaf.Type literalType)
Creates an IS_NULL predicate.
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Modifier and Type | Method and Description |
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org.apache.hadoop.hive.ql.io.sarg.SearchArgument.Builder |
add(org.apache.hadoop.hive.ql.io.sarg.SearchArgument.Builder builder) |
String |
toString() |
public IsNull(String columnName, org.apache.hadoop.hive.ql.io.sarg.PredicateLeaf.Type literalType)
columnName
- The column to check for null.literalType
- The type of the column to check for null.public org.apache.hadoop.hive.ql.io.sarg.SearchArgument.Builder add(org.apache.hadoop.hive.ql.io.sarg.SearchArgument.Builder builder)
add
in class OrcSplitReader.Predicate
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