Public Member Functions
	__construct ($clusters)
	checkIntegrity ()
	findOrphanBlobs ()
	Scan the blobs table for rows not registered in blob_tracking (and thus not registered in the text table).
	getTextClause ()
	initTrackingTable ()
	interpretPointer ($text)
	run ()
	trackOrphanText ()
	Scan the text table for orphan text Orphan text here does not imply DB corruption -- deleted text tracked by the archive table counts as orphan for our purposes.
	trackRevisions ()
	Scan the revision table for rows stored in the specified clusters.
Public Attributes
	$batchSize = 1000
	$clusters
	$doBlobOrphans
	$reportingInterval = 10
	$textClause
	$trackedBlobs = array()

Detailed Description

Definition at line 39 of file trackBlobs.php.

Constructor & Destructor Documentation

TrackBlobs::__construct ( $ clusters )

Definition at line 47 of file trackBlobs.php.

References $clusters, and echo.

Member Function Documentation

TrackBlobs::checkIntegrity ( )

Definition at line 69 of file trackBlobs.php.

References $dbr, echo, and wfGetDB().

Referenced by run().

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TrackBlobs::findOrphanBlobs ( )

Scan the blobs table for rows not registered in blob_tracking (and thus not registered in the text table).

Orphan blobs are indicative of DB corruption. They are inaccessible and should probably be deleted.

Definition at line 306 of file trackBlobs.php.

References $lb, $res, echo, wfGetDB(), and wfGetLBFactory().

Referenced by run().

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TrackBlobs::getTextClause ( )

Definition at line 119 of file trackBlobs.php.

References $dbr, and wfGetDB().

Referenced by trackOrphanText(), and trackRevisions().

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TrackBlobs::initTrackingTable ( )

Definition at line 110 of file trackBlobs.php.

References wfGetDB().

Referenced by run().

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TrackBlobs::interpretPointer ( $ text )

Definition at line 133 of file trackBlobs.php.

Referenced by trackOrphanText(), and trackRevisions().

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TrackBlobs::run ( )

Definition at line 59 of file trackBlobs.php.

References checkIntegrity(), findOrphanBlobs(), initTrackingTable(), trackOrphanText(), and trackRevisions().

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TrackBlobs::trackOrphanText ( )

Scan the text table for orphan text Orphan text here does not imply DB corruption -- deleted text tracked by the archive table counts as orphan for our purposes.

Definition at line 220 of file trackBlobs.php.

References $dbr, $res, $textClause, echo, getTextClause(), interpretPointer(), wfGetDB(), and wfWaitForSlaves().

Referenced by run().

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