List of countObsoleteNodeInexact() Examples

Examples of countObsoleteNodeInexact()

com.sleepycat.je.cleaner.LocalUtilizationTracker.countObsoleteNodeInexact()
Counts as countObsoleteNode does, but since the LSN may be inexact, does not track the obsolete LSN offset.
This method should only be called for LNs and INs (i.e, only for nodes). If type is null we assume it is an LN.
com.sleepycat.je.cleaner.UtilizationTracker.countObsoleteNodeInexact()
Counts as countObsoleteNode does, but since the LSN may be inexact, does not track the obsolete LSN offset.
This method should only be called for LNs and INs (i.e, only for nodes). If type is null we assume it is an LN.

Must be called under the log write latch.

Examples of com.sleepycat.je.cleaner.LocalUtilizationTracker.countObsoleteNodeInexact()

                 * of the root IN as obsolete.
                 */
                LocalUtilizationTracker localTracker =
                    new LocalUtilizationTracker(envImpl);
                if (rootLsn != DbLsn.NULL_LSN) {
                    localTracker.countObsoleteNodeInexact
                        (rootLsn, LogEntryType.LOG_IN, 0, this);
                }


                /* Fetch LNs to count LN sizes only if so configured. */
                boolean fetchLNSize =

View Full Code Here

Examples of com.sleepycat.je.cleaner.LocalUtilizationTracker.countObsoleteNodeInexact()

                 * of the root IN as obsolete.
                 */
                LocalUtilizationTracker localTracker =
                    new LocalUtilizationTracker(envImpl);
                if (rootLsn != DbLsn.NULL_LSN) {
                    localTracker.countObsoleteNodeInexact
                        (rootLsn, LogEntryType.LOG_IN, 0, this);
                }


                /* Fetch LNs to count LN sizes only if so configured. */
                boolean fetchLNSize =

View Full Code Here

Examples of com.sleepycat.je.cleaner.UtilizationTracker.countObsoleteNodeInexact()

                 * LN deletions are obsolete immediately.  Inexact counting is
                 * used to save resources because the cleaner knows that all
                 * deleted LNs are obsolete.
                 */
                if (item.entry.isDeleted()) {
                    tracker.countObsoleteNodeInexact
                        (currentLsn, entryType, entrySize, context.nodeDb);
                }


                /*
                 * This entry must be marshalled within the log write latch.

View Full Code Here

Examples of com.sleepycat.je.cleaner.UtilizationTracker.countObsoleteNodeInexact()

                                   boolean countExact) {
        UtilizationTracker tracker = envImpl.getUtilizationTracker();
        if (countExact) {
            tracker.countObsoleteNode(lsn, type, size, nodeDb);
        } else {
            tracker.countObsoleteNodeInexact(lsn, type, size, nodeDb);
        }
    }


    /**
     * A flavor of countObsoleteNode which does not fire an assert if the

View Full Code Here

Examples of com.sleepycat.je.cleaner.UtilizationTracker.countObsoleteNodeInexact()

                    /*
                     * logLsn follows the FileSummaryLN of the abortLsn.  The
                     * abortLsn is only an approximation of the prior LSN, so
                     * use inexact counting.
                     */
                    tracker.countObsoleteNodeInexact(abortLsn, null);


                    /* Don't count this abortLsn (this node) again. */
                    countedAbortLsnNodes.add(txnNodeId);
                }
            }

View Full Code Here

Examples of com.sleepycat.je.cleaner.UtilizationTracker.countObsoleteNodeInexact()


                /*
                 * Use inexact counting to avoid the memory overhead of
                 * tracking LSNs for every record in an obsolete database.
                 */
                tracker.countObsoleteNodeInexact(lsn, null);
                status = DbInternal.retrieveNext
                    (cursor, key, foundData, LockMode.READ_UNCOMMITTED,
                     GetMode.NEXT);
            } 
        } finally {

View Full Code Here

Examples of com.sleepycat.je.cleaner.UtilizationTracker.countObsoleteNodeInexact()

            } else {


                UtilizationTracker snapshot = new UtilizationTracker(envImpl);


                /* Start by recording the lsn of the root IN as obsolete. */
                snapshot.countObsoleteNodeInexact(rootLsn,
                                                  LogEntryType.LOG_IN);
        


                /* Use the tree walker to visit every child lsn in the tree. */
                ObsoleteProcessor obsoleteProcessor =

View Full Code Here

Examples of com.sleepycat.je.cleaner.UtilizationTracker.countObsoleteNodeInexact()

                    /*
                     * logLsn follows the FileSummaryLN of the abortLsn.  The
                     * abortLsn is only an approximation of the prior LSN, so
                     * use inexact counting.
                     */
                    tracker.countObsoleteNodeInexact(abortLsn, null);


                    /* Don't count this abortLsn (this node) again. */
                    countedAbortLsnNodes.add(txnNodeId);
                }
            }

View Full Code Here

Examples of com.sleepycat.je.cleaner.UtilizationTracker.countObsoleteNodeInexact()

                 * LN deletions are obsolete immediately.  Inexact counting is
                 * used to save resources because the cleaner knows that all
                 * deleted LNs are obsolete.
                 */
                if (item.entry.isDeleted()) {
                    tracker.countObsoleteNodeInexact
                        (currentLsn, entryType, entrySize, context.nodeDb);
                }


                /*
                 * This entry must be marshalled within the log write latch.

View Full Code Here

Examples of com.sleepycat.je.cleaner.UtilizationTracker.countObsoleteNodeInexact()

                                   boolean countExact) {
        UtilizationTracker tracker = envImpl.getUtilizationTracker();
        if (countExact) {
            tracker.countObsoleteNode(lsn, type, size, nodeDb);
        } else {
            tracker.countObsoleteNodeInexact(lsn, type, size, nodeDb);
        }
    }


    /**
     * A flavor of countObsoleteNode which does not fire an assert if the

View Full Code Here

0 1

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.