类 org.apache.hadoop.hbase.client.metrics.ScanMetrics
的使用

使用ScanMetrics的程序包

程序包	说明
org.apache.hadoop.hbase.client	Provides HBase Client Table of Contents Overview Example API Usage Overview To administer HBase, create and drop tables, list and alter tables, use Admin.
org.apache.hadoop.hbase.protobuf	Holds classes generated from protobuf src/main/protobuf definition files.

org.apache.hadoop.hbase.client中ScanMetrics的使用

声明为ScanMetrics的org.apache.hadoop.hbase.client中的字段

限定符和类型	字段和说明
protected ScanMetrics	ScannerCallable.scanMetrics
protected ScanMetrics	AbstractClientScanner.scanMetrics

返回ScanMetrics的org.apache.hadoop.hbase.client中的方法

限定符和类型	方法和说明
ScanMetrics	Scan.getScanMetrics()
ScanMetrics	AbstractClientScanner.getScanMetrics() Used internally accumulating metrics on scan.

参数类型为ScanMetrics的org.apache.hadoop.hbase.client中的方法

限定符和类型

方法和说明

org.apache.hadoop.hbase.client.ScannerCallableWithReplicas

ClientSmallScanner.SmallScannerCallableFactory.getCallable(ClusterConnection connection, org.apache.hadoop.hbase.TableName table, Scan scan, ScanMetrics scanMetrics, byte[] localStartKey, int cacheNum, RpcControllerFactory controllerFactory, ExecutorService pool, int primaryOperationTimeout, int retries, int scannerTimeout, org.apache.hadoop.conf.Configuration conf, RpcRetryingCaller<Result[]> caller)

参数类型为ScanMetrics的org.apache.hadoop.hbase.client中的构造器

构造器和说明
ReversedScannerCallable(ClusterConnection connection, org.apache.hadoop.hbase.TableName tableName, Scan scan, ScanMetrics scanMetrics, byte[] locateStartRow) 已过时。 use ReversedScannerCallable.ReversedScannerCallable(ClusterConnection, TableName, Scan, ScanMetrics, byte[], RpcControllerFactory )
ReversedScannerCallable(ClusterConnection connection, org.apache.hadoop.hbase.TableName tableName, Scan scan, ScanMetrics scanMetrics, byte[] locateStartRow, RpcControllerFactory rpcFactory)
ReversedScannerCallable(ClusterConnection connection, org.apache.hadoop.hbase.TableName tableName, Scan scan, ScanMetrics scanMetrics, byte[] locateStartRow, RpcControllerFactory rpcFactory, int replicaId)
ScannerCallable(ClusterConnection connection, org.apache.hadoop.hbase.TableName tableName, Scan scan, ScanMetrics scanMetrics, RpcControllerFactory rpcControllerFactory)
ScannerCallable(ClusterConnection connection, org.apache.hadoop.hbase.TableName tableName, Scan scan, ScanMetrics scanMetrics, RpcControllerFactory rpcControllerFactory, int id)

org.apache.hadoop.hbase.protobuf中ScanMetrics的使用

返回ScanMetrics的org.apache.hadoop.hbase.protobuf中的方法

限定符和类型	方法和说明
static ScanMetrics	ProtobufUtil.toScanMetrics(byte[] bytes)

参数类型为ScanMetrics的org.apache.hadoop.hbase.protobuf中的方法

限定符和类型	方法和说明
static org.apache.hadoop.hbase.protobuf.generated.MapReduceProtos.ScanMetrics	ProtobufUtil.toScanMetrics(ScanMetrics scanMetrics)