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

Class com.sleepycat.je.cleaner.UtilizationTracker

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

com.sleepycat.je.cleaner.UtilizationTracker.countObsoleteNode()
Counts a node that has become obsolete and tracks the LSN offset, if non-zero, to avoid a lookup during cleaning.
A zero LSN offset is used as a special value when obsolete offset tracking is not desired. [#15365] The file header entry (at offset zero) is never counted as obsolete, it is assumed to be obsolete by the cleaner.

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.

                /*
                 * We encountered a new file number and the FsLsn follows the
                 * logLsn.
                 */
                if (!ln.isDeleted()) {
                    tracker.countObsoleteNode(logLsn, null);
                }
                /* Don't count this file again. */
                countedFileSummaries.put(txnNodeId, logFileNum);
            }
        }

View Full Code Here

0 1 2

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.