Class OpenTSDBRecordReader

java.lang.Object
org.apache.drill.exec.store.AbstractRecordReader
org.apache.drill.exec.store.openTSDB.OpenTSDBRecordReader
All Implemented Interfaces:
AutoCloseable, RecordReader

public class OpenTSDBRecordReader extends AbstractRecordReader
  • Constructor Details

  • Method Details

    • setup

      public void setup(OperatorContext context, OutputMutator output)
      Description copied from interface: RecordReader
      Configure the RecordReader with the provided schema and the record batch that should be written to.
      Parameters:
      context - operator context for the reader
      output - The place where output for a particular scan should be written. The record reader is responsible for mutating the set of schema values for that particular record.
    • next

      public int next()
      Description copied from interface: RecordReader
      Increments this record reader forward, writing via the provided output mutator into the output batch.
      Returns:
      The number of additional records added to the output.
    • close

      public void close()