Class HiveMapWriter
java.lang.Object
org.apache.drill.exec.store.hive.writers.complex.HiveMapWriter
- All Implemented Interfaces:
HiveValueWriter
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Constructor Summary
ConstructorDescriptionHiveMapWriter
(org.apache.hadoop.hive.serde2.objectinspector.MapObjectInspector mapInspector, BaseWriter.DictWriter dictWriter, HiveValueWriter keyWriter, HiveValueWriter valueWriter) -
Method Summary
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Constructor Details
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HiveMapWriter
public HiveMapWriter(org.apache.hadoop.hive.serde2.objectinspector.MapObjectInspector mapInspector, BaseWriter.DictWriter dictWriter, HiveValueWriter keyWriter, HiveValueWriter valueWriter)
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Method Details
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write
Description copied from interface:HiveValueWriter
Accepts row top or embedded value of concrete column and writes it into appropriate value vector.- Specified by:
write
in interfaceHiveValueWriter
- Parameters:
mapHolder
- top or embedded row value of Hive column
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