Package org.apache.parquet.hadoop.metadata

Class StrictKeyValueMetadataMergeStrategy

java.lang.Object

org.apache.parquet.hadoop.metadata.StrictKeyValueMetadataMergeStrategy

All Implemented Interfaces:

Serializable, KeyValueMetadataMergeStrategy

public class StrictKeyValueMetadataMergeStrategy
extends Object
implements KeyValueMetadataMergeStrategy

Strategy to throw errors if there are multiple values for a given key in metadata.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
StrictKeyValueMetadataMergeStrategy()

Method Summary

Modifier and Type	Method	Description
Map<String,String>	merge(Map<String,Set<String>> keyValueMetaData)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

StrictKeyValueMetadataMergeStrategy

public StrictKeyValueMetadataMergeStrategy()

Method Detail

merge

public Map<String,String> merge(Map<String,Set<String>> keyValueMetaData)

Specified by:

merge in interface KeyValueMetadataMergeStrategy

Parameters:

keyValueMetaData - the merged app specific metadata