org.apache.hadoop.hbase.client

Interface RequestController.Checker

Enclosing interface:

RequestController

@InterfaceAudience.Public
public static interface RequestController.Checker

Picks up the valid data.

Method Summary

Modifier and Type	Method and Description
RequestController.ReturnCode	canTakeRow(HRegionLocation loc, Row row) Checks the data whether it is valid to submit.
void	reset() Reset the state of the scheduler when completing the iteration of rows.

Method Detail

canTakeRow

RequestController.ReturnCode canTakeRow(HRegionLocation loc,
                                        Row row)

Checks the data whether it is valid to submit.

Parameters:

loc - the destination of data

row - the data to check

Returns:

describe the decision for the row

reset

void reset()
    throws InterruptedIOException

Reset the state of the scheduler when completing the iteration of rows.

Throws:

InterruptedIOException - some controller may wait for some busy region or RS to complete the undealt request.