org.apache.ignite.internal.processors.query.h2

Class H2QueryFetchSizeInterceptor

java.lang.Object

org.apache.ignite.internal.processors.query.h2.H2QueryFetchSizeInterceptor

public class H2QueryFetchSizeInterceptor
extends Object

Print warning message to log when query result size fetch count is bigger then specified threshold. Threshold may be recalculated with multiplier.

See Also:

SqlQueryMXBean

Constructor Summary

Constructors

Constructor and Description
H2QueryFetchSizeInterceptor(IgniteH2Indexing h2, H2QueryInfo qryInfo, IgniteLogger log)

Method Summary

Modifier and Type	Method and Description
void	checkOnClose()
void	checkOnFetchNext()

Methods inherited from class java.lang.Object

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

Constructor Detail

H2QueryFetchSizeInterceptor

public H2QueryFetchSizeInterceptor(IgniteH2Indexing h2,
                                   H2QueryInfo qryInfo,
                                   IgniteLogger log)

Parameters:

h2 - Indexing.

qryInfo - Query will be print when fetch size will be greater than threshold.

log - Logger to print warning.

Method Detail

checkOnFetchNext

public void checkOnFetchNext()

checkOnClose

public void checkOnClose()