org.wso2.carbon.analytics.datasource.hbase

Class HBaseRecordIterator

java.lang.Object

org.wso2.carbon.analytics.datasource.hbase.HBaseRecordIterator

All Implemented Interfaces:

Closeable, AutoCloseable, Iterator<org.wso2.carbon.analytics.datasource.commons.Record>, org.wso2.carbon.analytics.datasource.commons.AnalyticsIterator<org.wso2.carbon.analytics.datasource.commons.Record>

public class HBaseRecordIterator
extends Object
implements org.wso2.carbon.analytics.datasource.commons.AnalyticsIterator<org.wso2.carbon.analytics.datasource.commons.Record>

Subclass of java.util.Iterator for streaming in records from ID lookup

Constructor Summary

Constructors

Constructor and Description
HBaseRecordIterator(int tenantId, String tableName, List<String> columns, List<String> recordIds, org.apache.hadoop.hbase.client.Connection conn, int batchSize)

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
boolean	hasNext()
org.wso2.carbon.analytics.datasource.commons.Record	next()
void	remove()

Methods inherited from class java.lang.Object

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

Constructor Detail

HBaseRecordIterator

public HBaseRecordIterator(int tenantId,
                   String tableName,
                   List<String> columns,
                   List<String> recordIds,
                   org.apache.hadoop.hbase.client.Connection conn,
                   int batchSize)
                    throws org.wso2.carbon.analytics.datasource.commons.exception.AnalyticsException,
                           org.wso2.carbon.analytics.datasource.commons.exception.AnalyticsTableNotAvailableException

Throws:

org.wso2.carbon.analytics.datasource.commons.exception.AnalyticsException

org.wso2.carbon.analytics.datasource.commons.exception.AnalyticsTableNotAvailableException

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<org.wso2.carbon.analytics.datasource.commons.Record>

next

public org.wso2.carbon.analytics.datasource.commons.Record next()

Specified by:

next in interface Iterator<org.wso2.carbon.analytics.datasource.commons.Record>

remove

public void remove()

Specified by:

remove in interface Iterator<org.wso2.carbon.analytics.datasource.commons.Record>

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException