org.apache.ignite.internal.processors.bulkload

Class BulkLoadCsvParser

java.lang.Object

org.apache.ignite.internal.processors.bulkload.BulkLoadParser

org.apache.ignite.internal.processors.bulkload.BulkLoadCsvParser

public class BulkLoadCsvParser
extends BulkLoadParser

CSV parser for COPY command.

Constructor Summary

Constructors

Constructor and Description
BulkLoadCsvParser(BulkLoadCsvFormat format) Creates bulk load CSV parser.

Method Summary

Modifier and Type	Method and Description
protected Iterable<List<Object>>	parseBatch(byte[] batchData, boolean isLastBatch) Parses a batch of input data and returns a list of records parsed (in most cases this is a list of strings).

Methods inherited from class org.apache.ignite.internal.processors.bulkload.BulkLoadParser

createParser

Methods inherited from class java.lang.Object

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

Constructor Detail

BulkLoadCsvParser

public BulkLoadCsvParser(BulkLoadCsvFormat format)

Creates bulk load CSV parser.

Parameters:

format - Format options (parsed from COPY command).

Method Detail

parseBatch

protected Iterable<List<Object>> parseBatch(byte[] batchData,
                                            boolean isLastBatch)
                                     throws IgniteCheckedException

Parses a batch of input data and returns a list of records parsed (in most cases this is a list of strings).

Note that conversion between parsed and database table type is done by the other object (see BulkLoadProcessor.dataConverter) by the request processing code. This method is not obliged to do this conversion.

Specified by:

parseBatch in class BulkLoadParser

Parameters:

batchData - Data from the current batch.

isLastBatch - true if this is the last batch.

Returns:

The list of records.

Throws:

IgniteCheckedException - If any processing error occurs.