Package org.apache.druid.metadata.input

Class SqlReader

java.lang.Object

org.apache.druid.data.input.IntermediateRowParsingReader<Map<String,Object>>

org.apache.druid.metadata.input.SqlReader

All Implemented Interfaces:

InputEntityReader

public class SqlReader
extends IntermediateRowParsingReader<Map<String,Object>>

Reader exclusively for SqlEntity

Method Summary

Modifier and Type	Method	Description
protected CloseableIterator<Map<String,Object>>	intermediateRowIterator()
protected List<InputRow>	parseInputRows(Map<String,Object> intermediateRow)
protected InputEntity	source()
protected List<Map<String,Object>>	toMap(Map<String,Object> intermediateRow)

Methods inherited from class org.apache.druid.data.input.IntermediateRowParsingReader

intermediateRowAsString, intermediateRowIteratorWithMetadata, read, sample

Methods inherited from class java.lang.Object

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

Method Details

intermediateRowIterator

protected CloseableIterator<Map<String,Object>> intermediateRowIterator()
                                                                 throws IOException

Overrides:

intermediateRowIterator in class IntermediateRowParsingReader<Map<String,Object>>

Throws:

IOException

source

protected InputEntity source()

Overrides:

source in class IntermediateRowParsingReader<Map<String,Object>>

parseInputRows

protected List<InputRow> parseInputRows(Map<String,Object> intermediateRow)
                                 throws ParseException

Specified by:

parseInputRows in class IntermediateRowParsingReader<Map<String,Object>>

Throws:

ParseException

toMap

protected List<Map<String,Object>> toMap(Map<String,Object> intermediateRow)

Specified by:

toMap in class IntermediateRowParsingReader<Map<String,Object>>