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java.lang.Objectcom.nhncorp.neptune.client.scanner.ScannerFactory
public class ScannerFactory
TableScanner를 오픈하는데 사용하는 클래스 Tablet에 TableScanner가 오픈되어 있으면 Split Action은 수행되지 않는다.
| Constructor Summary | |
|---|---|
ScannerFactory()
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| Method Summary | |
|---|---|
static TableScanner |
openScanner(NConfiguration conf,
TabletInfo tabletInfo,
RowFilter rowFilter)
특정 Tablet을 Scan하는 TableScanner를 오픈한다. |
static TableScanner |
openScanner(NConfiguration conf,
TabletInfo tabletInfo,
java.lang.String columnName)
특정 Tablet을 Scan하는 TableScanner를 오픈한다. |
static TableScanner |
openScanner(NConfiguration conf,
TabletInfo tabletInfo,
java.lang.String[] columnNames)
특정 Tablet을 Scan하는 TableScanner를 오픈한다. |
static TableScanner |
openScanner(NTable ntable,
Row.Key startRowKey,
Row.Key endRowKey,
java.lang.String columnName)
주어진 범위내에서 테이블을 Scan하는 TableScanner를 오픈한다. |
static TableScanner |
openScanner(NTable ntable,
Row.Key startRowKey,
Row.Key endRowKey,
java.lang.String[] columns)
여러 컬럼, Row의 범위를 지정할 수 있는 TableScanner를 오픈한다. |
static TableScanner |
openScanner(NTable ntable,
Row.Key startRowKey,
Row.Key endRowKey,
java.lang.String columnName,
int timeout)
주어진 범위내에서 테이블을 Scan하는 TableScanner를 오픈한다. |
static TableScanner |
openScanner(NTable ntable,
RowFilter rowFilter)
다양한 조건(RowFilter)를 이용하여 Scan를 수행하는 TableScanner를 오픈한다. |
static TableScanner |
openScanner(NTable ntable,
RowFilter rowFilter,
int timeout)
다양한 조건(RowFilter)를 이용하여 Scan를 수행하는 TableScanner를 오픈한다. |
static TableScanner |
openScanner(NTable ntable,
java.lang.String columnName)
TableScanner를 오픈한다. |
static TableScanner |
openScanner(NTable ntable,
java.lang.String[] columns)
여러개의 컬럼을 동시에 Scan 하는 TableScanner를 오픈한다. |
| Methods inherited from class java.lang.Object |
|---|
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public ScannerFactory()
| Method Detail |
|---|
public static TableScanner openScanner(NTable ntable,
java.lang.String columnName)
throws java.io.IOException
ntable - columnName -
java.io.IOException
public static TableScanner openScanner(NTable ntable,
java.lang.String[] columns)
throws java.io.IOException
ntable - columns -
java.io.IOException
public static TableScanner openScanner(NTable ntable,
Row.Key startRowKey,
Row.Key endRowKey,
java.lang.String columnName)
throws java.io.IOException
ntable - startRowKey - endRowKey - columnName -
java.io.IOException
public static TableScanner openScanner(NTable ntable,
Row.Key startRowKey,
Row.Key endRowKey,
java.lang.String columnName,
int timeout)
throws java.io.IOException
ntable - startRowKey - endRowKey - columnName - timeout -
java.io.IOException
public static TableScanner openScanner(NTable ntable,
Row.Key startRowKey,
Row.Key endRowKey,
java.lang.String[] columns)
throws java.io.IOException
ntable - startRowKey - endRowKey - columns -
java.io.IOException
public static TableScanner openScanner(NTable ntable,
RowFilter rowFilter)
throws java.io.IOException
ntable - rowFilter -
java.io.IOException
public static TableScanner openScanner(NTable ntable,
RowFilter rowFilter,
int timeout)
throws java.io.IOException
ntable - rowFilter - timeout -
java.io.IOException
public static TableScanner openScanner(NConfiguration conf,
TabletInfo tabletInfo,
java.lang.String[] columnNames)
throws java.io.IOException
conf - tabletInfo - columnNames -
java.io.IOException
public static TableScanner openScanner(NConfiguration conf,
TabletInfo tabletInfo,
java.lang.String columnName)
throws java.io.IOException
conf - tabletInfo - columnName -
java.io.IOException
public static TableScanner openScanner(NConfiguration conf,
TabletInfo tabletInfo,
RowFilter rowFilter)
throws java.io.IOException
conf - tabletInfo - rowFilter -
java.io.IOException
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