org.apache.flink.connector.hbase.util

Class HBaseSerde

java.lang.Object

org.apache.flink.connector.hbase.util.HBaseSerde

public class HBaseSerde
extends Object

Utilities for HBase serialization and deserialization.

Constructor Summary

Constructors

Constructor and Description
HBaseSerde(HBaseTableSchema hbaseSchema, String nullStringLiteral)

Method Summary

Modifier and Type	Method and Description
org.apache.flink.table.data.RowData	convertToNewRow(org.apache.hadoop.hbase.client.Result result) Converts HBase Result into a new RowData instance.
org.apache.flink.table.data.RowData	convertToReusedRow(org.apache.hadoop.hbase.client.Result result) Converts HBase Result into a reused RowData instance.
org.apache.flink.table.data.RowData	convertToRow(org.apache.hadoop.hbase.client.Result result) Deprecated. Use convertToReusedRow(Result) instead.
org.apache.hadoop.hbase.client.Delete	createDeleteMutation(org.apache.flink.table.data.RowData row) Returns an instance of Delete that remove record from HBase table.
org.apache.hadoop.hbase.client.Get	createGet(Object rowKey) Returns an instance of Get that retrieves the matches records from the HBase table.
org.apache.hadoop.hbase.client.Put	createPutMutation(org.apache.flink.table.data.RowData row) Returns an instance of Put that writes record to HBase table.
org.apache.hadoop.hbase.client.Scan	createScan() Returns an instance of Scan that retrieves the required subset of records from the HBase table.

Methods inherited from class java.lang.Object

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

Constructor Detail

HBaseSerde

public HBaseSerde(HBaseTableSchema hbaseSchema,
                  String nullStringLiteral)

Method Detail

createPutMutation

@Nullable
public org.apache.hadoop.hbase.client.Put createPutMutation(org.apache.flink.table.data.RowData row)

Returns an instance of Put that writes record to HBase table.

Returns:

The appropriate instance of Put for this use case.

createDeleteMutation

@Nullable
public org.apache.hadoop.hbase.client.Delete createDeleteMutation(org.apache.flink.table.data.RowData row)

Returns an instance of Delete that remove record from HBase table.

Returns:

The appropriate instance of Delete for this use case.

createScan

public org.apache.hadoop.hbase.client.Scan createScan()

Returns an instance of Scan that retrieves the required subset of records from the HBase table.

Returns:

The appropriate instance of Scan for this use case.

createGet

public org.apache.hadoop.hbase.client.Get createGet(Object rowKey)

Returns an instance of Get that retrieves the matches records from the HBase table.

Returns:

The appropriate instance of Get for this use case.

convertToNewRow

public org.apache.flink.table.data.RowData convertToNewRow(org.apache.hadoop.hbase.client.Result result)

Converts HBase Result into a new RowData instance.

Note: this method is thread-safe.

convertToReusedRow

public org.apache.flink.table.data.RowData convertToReusedRow(org.apache.hadoop.hbase.client.Result result)

Converts HBase Result into a reused RowData instance.

Note: this method is NOT thread-safe.

convertToRow

@Deprecated
public org.apache.flink.table.data.RowData convertToRow(org.apache.hadoop.hbase.client.Result result)

Deprecated. Use convertToReusedRow(Result) instead.

Converts HBase Result into RowData.