org.apache.hadoop.hbase.slowlog

Class SlowLogTableAccessor

java.lang.Object

org.apache.hadoop.hbase.slowlog.SlowLogTableAccessor

@InterfaceAudience.Private
public class SlowLogTableAccessor
extends Object

Slowlog Accessor to record slow/large RPC log identified at each RegionServer RpcServer level. This can be done only optionally to record the entire history of slow/large rpc calls since RingBuffer can handle only limited latest records.

Field Summary

Fields

Modifier and Type	Field and Description
static TableName	SLOW_LOG_TABLE_NAME hbase:slowlog table name - can be enabled with config - hbase.regionserver.slowlog.systable.enabled

Constructor Summary

Constructors

Constructor and Description
SlowLogTableAccessor()

Method Summary

Modifier and Type	Method and Description
static void	addSlowLogRecords(List<org.apache.hadoop.hbase.shaded.protobuf.generated.TooSlowLog.SlowLogPayload> slowLogPayloads, org.apache.hadoop.conf.Configuration configuration) Add slow/large log records to hbase:slowlog table

Methods inherited from class java.lang.Object

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

Field Detail

SLOW_LOG_TABLE_NAME

public static final TableName SLOW_LOG_TABLE_NAME

hbase:slowlog table name - can be enabled with config - hbase.regionserver.slowlog.systable.enabled

Constructor Detail

SlowLogTableAccessor

public SlowLogTableAccessor()

Method Detail

addSlowLogRecords

public static void addSlowLogRecords(List<org.apache.hadoop.hbase.shaded.protobuf.generated.TooSlowLog.SlowLogPayload> slowLogPayloads,
                                     org.apache.hadoop.conf.Configuration configuration)

Add slow/large log records to hbase:slowlog table

Parameters:

slowLogPayloads - List of SlowLogPayload to process

configuration - Configuration to use for connection