com.bigdata.resources
Interface OverflowManager.IOverflowManagerCounters

All Known Subinterfaces:

DataService.IDataServiceCounters, Journal.IJournalCounters, ResourceManager.IResourceManagerCounters

Enclosing class:

OverflowManager

public static interface OverflowManager.IOverflowManagerCounters

Performance counters for the OverflowManager.

Version:

$Id: OverflowManager.java 4523 2011-05-18 18:14:45Z thompsonbry $

Author:

Bryan Thompson

Field Summary

static String	AsynchronousOverflowCount The #of asynchronous overflow events that have taken place.
static String	AsynchronousOverflowFailedCount The #of asynchronous overflow operations which have failed.
static String	AsynchronousOverflowMillis The elapsed time for asynchronous overflow processing to date.
static String	AsynchronousOverflowTaskCancelledCount The #of asynchronous overflow tasks (split, join, merge, etc) that were canceled due to timeout.a
static String	AsynchronousOverflowTaskFailedCount The #of asynchronous overflow tasks (split, join, merge, etc) which have failed.
static String	OverflowAllowed true iff overflow processing is currently permitted.
static String	OverflowEnabled true iff overflow processing is enabled as a configuration option.
static String	ShouldOverflow true iff synchronous overflow should be initiated based on an examination of the state of the live journal and whether or not overflow processing is enabled and currently allowed.
static String	SynchronousOverflowCount The #of synchronous overflow events that have taken place.
static String	SynchronousOverflowMillis The elapsed time for synchronous overflow processing to date.

Field Detail

OverflowEnabled

static final String OverflowEnabled

true iff overflow processing is enabled as a configuration option.

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Constant Field Values

OverflowAllowed

static final String OverflowAllowed

true iff overflow processing is currently permitted.

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Constant Field Values

ShouldOverflow

static final String ShouldOverflow

true iff synchronous overflow should be initiated based on an examination of the state of the live journal and whether or not overflow processing is enabled and currently allowed.

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Constant Field Values

SynchronousOverflowCount

static final String SynchronousOverflowCount

The #of synchronous overflow events that have taken place. This counter is incremented each time the synchronous overflow operation is complete.

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Constant Field Values

SynchronousOverflowMillis

static final String SynchronousOverflowMillis

The elapsed time for synchronous overflow processing to date.

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Constant Field Values

AsynchronousOverflowMillis

static final String AsynchronousOverflowMillis

The elapsed time for asynchronous overflow processing to date.

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Constant Field Values

AsynchronousOverflowCount

static final String AsynchronousOverflowCount

The #of asynchronous overflow events that have taken place. This counter is incremented each time the entire overflow operation is complete, including any post-processing of the old journal.

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Constant Field Values

AsynchronousOverflowFailedCount

static final String AsynchronousOverflowFailedCount

The #of asynchronous overflow operations which have failed.

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Constant Field Values

AsynchronousOverflowTaskFailedCount

static final String AsynchronousOverflowTaskFailedCount

The #of asynchronous overflow tasks (split, join, merge, etc) which have failed.

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Constant Field Values

AsynchronousOverflowTaskCancelledCount

static final String AsynchronousOverflowTaskCancelledCount

The #of asynchronous overflow tasks (split, join, merge, etc) that were canceled due to timeout.a

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Constant Field Values