org.apache.hadoop.hive.ql.io
Interface StatsProvidingRecordReader


public interface StatsProvidingRecordReader

If a file format internally gathers statistics (like ORC) then it can expose the statistics through this interface. Reader side statistics are useful for updating the metastore with table/partition level statistics using analyze command. StatsProvidingRecordReader.


Method Summary
 SerDeStats getStats()
          Returns the statistics information
 

Method Detail

getStats

SerDeStats getStats()
Returns the statistics information

Returns:
SerDeStats


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