Uses of Class
org.apache.hadoop.hbase.client.Scan

Packages that use Scan

org.apache.hadoop.hbase.catalog
org.apache.hadoop.hbase.client	Provides HBase Client
org.apache.hadoop.hbase.client.coprocessor	Provides client classes for invoking Coprocessor RPC protocols
org.apache.hadoop.hbase.protobuf	Holds classes generated from protobuf src/main/protobuf definition files.

Uses of Scan in org.apache.hadoop.hbase.catalog

Methods in org.apache.hadoop.hbase.catalog that return Scan

static Scan

MetaReader.getScanForTableName(byte[] tableName) This method creates a Scan object that will only scan catalog rows that belong to the specified table.

Uses of Scan in org.apache.hadoop.hbase.client

Methods in org.apache.hadoop.hbase.client that return Scan

Scan	Scan.addColumn(byte[] family, byte[] qualifier) Get the column from the specified family with the specified qualifier.
Scan	Scan.addFamily(byte[] family) Get all columns from the specified family.
protected Scan	ScannerCallable.getScan()
protected Scan	ClientScanner.getScan()
Scan	Scan.setFamilyMap(Map<byte[],NavigableSet<byte[]>> familyMap) Setting the familyMap
Scan	Scan.setFilter(Filter filter) Apply the specified server-side filter when performing the Scan.
Scan	Scan.setMaxVersions() Get all available versions.
Scan	Scan.setMaxVersions(int maxVersions) Get up to the specified number of versions of each column.
Scan	Scan.setStartRow(byte[] startRow) Set the start row of the scan.
Scan	Scan.setStopRow(byte[] stopRow) Set the stop row.
Scan	Scan.setTimeRange(long minStamp, long maxStamp) Get versions of columns only within the specified timestamp range, [minStamp, maxStamp).
Scan	Scan.setTimeStamp(long timestamp) Get versions of columns with the specified timestamp.

Methods in org.apache.hadoop.hbase.client with parameters of type Scan

ResultScanner	HTableInterface.getScanner(Scan scan) Returns a scanner on the current table as specified by the Scan object.
ResultScanner	HTable.getScanner(Scan scan) Returns a scanner on the current table as specified by the Scan object.

Constructors in org.apache.hadoop.hbase.client with parameters of type Scan

ClientScanner(org.apache.hadoop.conf.Configuration conf, Scan scan, byte[] tableName)
Create a new ClientScanner for the specified table.

ClientScanner(org.apache.hadoop.conf.Configuration conf, Scan scan, byte[] tableName, HConnection connection)
Create a new ClientScanner for the specified table Note that the passed Scan's start row maybe changed changed.

Scan(Scan scan)
Creates a new instance of this class while copying all values.

ScannerCallable(HConnection connection, byte[] tableName, Scan scan, ScanMetrics scanMetrics)

Uses of Scan in org.apache.hadoop.hbase.client.coprocessor

Methods in org.apache.hadoop.hbase.client.coprocessor with parameters of type Scan

<R,S,P extends com.google.protobuf.Message,Q extends com.google.protobuf.Message,T extends com.google.protobuf.Message> double	AggregationClient.avg(byte[] tableName, ColumnInterpreter<R,S,P,Q,T> ci, Scan scan) This is the client side interface/handle for calling the average method for a given cf-cq combination.
<R,S,P extends com.google.protobuf.Message,Q extends com.google.protobuf.Message,T extends com.google.protobuf.Message> R	AggregationClient.max(byte[] tableName, ColumnInterpreter<R,S,P,Q,T> ci, Scan scan) It gives the maximum value of a column for a given column family for the given range.
<R,S,P extends com.google.protobuf.Message,Q extends com.google.protobuf.Message,T extends com.google.protobuf.Message> R	AggregationClient.median(byte[] tableName, ColumnInterpreter<R,S,P,Q,T> ci, Scan scan) This is the client side interface/handler for calling the median method for a given cf-cq combination.
<R,S,P extends com.google.protobuf.Message,Q extends com.google.protobuf.Message,T extends com.google.protobuf.Message> R	AggregationClient.min(byte[] tableName, ColumnInterpreter<R,S,P,Q,T> ci, Scan scan) It gives the minimum value of a column for a given column family for the given range.
<R,S,P extends com.google.protobuf.Message,Q extends com.google.protobuf.Message,T extends com.google.protobuf.Message> long	AggregationClient.rowCount(byte[] tableName, ColumnInterpreter<R,S,P,Q,T> ci, Scan scan) It gives the row count, by summing up the individual results obtained from regions.
<R,S,P extends com.google.protobuf.Message,Q extends com.google.protobuf.Message,T extends com.google.protobuf.Message> double	AggregationClient.std(byte[] tableName, ColumnInterpreter<R,S,P,Q,T> ci, Scan scan) This is the client side interface/handle for calling the std method for a given cf-cq combination.
<R,S,P extends com.google.protobuf.Message,Q extends com.google.protobuf.Message,T extends com.google.protobuf.Message> S	AggregationClient.sum(byte[] tableName, ColumnInterpreter<R,S,P,Q,T> ci, Scan scan) It sums up the value returned from various regions.

Uses of Scan in org.apache.hadoop.hbase.protobuf

Methods in org.apache.hadoop.hbase.protobuf that return Scan

static Scan

ProtobufUtil.toScan(ClientProtos.Scan proto) Convert a protocol buffer Scan to a client Scan

Methods in org.apache.hadoop.hbase.protobuf with parameters of type Scan

static ClientProtos.ScanRequest	RequestConverter.buildScanRequest(byte[] regionName, Scan scan, int numberOfRows, boolean closeScanner) Create a protocol buffer ScanRequest for a client Scan
static ClientProtos.Scan	ProtobufUtil.toScan(Scan scan) Convert a client Scan to a protocol buffer Scan