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| <div class="subTitle">org.apache.ignite.configuration</div> |
| <h2 title="Class PersistentStoreConfiguration" class="title">Class PersistentStoreConfiguration</h2> |
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| <ul class="inheritance"> |
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| <ul class="inheritance"> |
| <li>org.apache.ignite.configuration.PersistentStoreConfiguration</li> |
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| <br> |
| <pre>public class <span class="strong">PersistentStoreConfiguration</span> |
| extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> |
| implements <a href="http://docs.oracle.com/javase/7/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a></pre> |
| <div class="block">Configures Apache Ignite Persistent store.</div> |
| <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../serialized-form.html#org.apache.ignite.configuration.PersistentStoreConfiguration">Serialized Form</a></dd></dl> |
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| <h3>Field Summary</h3> |
| <table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation"> |
| <caption><span>Fields</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Field and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#DFLT_CHECKPOINTING_FREQ">DFLT_CHECKPOINTING_FREQ</a></strong></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#DFLT_CHECKPOINTING_THREADS">DFLT_CHECKPOINTING_THREADS</a></strong></code> |
| <div class="block">Default number of checkpointing threads.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#DFLT_LOCK_WAIT_TIME">DFLT_LOCK_WAIT_TIME</a></strong></code> |
| <div class="block">Lock default wait time, 10 sec.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static boolean</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#DFLT_METRICS_ENABLED">DFLT_METRICS_ENABLED</a></strong></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#DFLT_RATE_TIME_INTERVAL_MILLIS">DFLT_RATE_TIME_INTERVAL_MILLIS</a></strong></code> |
| <div class="block">Default length of interval over which rate-based metric is calculated.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#DFLT_SUB_INTERVALS">DFLT_SUB_INTERVALS</a></strong></code> |
| <div class="block">Default amount of sub intervals to calculate rate-based metric.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#DFLT_TLB_SIZE">DFLT_TLB_SIZE</a></strong></code> |
| <div class="block">Default thread local buffer size.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static boolean</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#DFLT_WAL_ALWAYS_WRITE_FULL_PAGES">DFLT_WAL_ALWAYS_WRITE_FULL_PAGES</a></strong></code> |
| <div class="block">Default wal always write full pages.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#DFLT_WAL_ARCHIVE_PATH">DFLT_WAL_ARCHIVE_PATH</a></strong></code> |
| <div class="block">Default wal archive directory.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#DFLT_WAL_FLUSH_FREQ">DFLT_WAL_FLUSH_FREQ</a></strong></code> |
| <div class="block">Default Wal flush frequency.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#DFLT_WAL_FSYNC_DELAY">DFLT_WAL_FSYNC_DELAY</a></strong></code> |
| <div class="block">Default wal fsync delay.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#DFLT_WAL_HISTORY_SIZE">DFLT_WAL_HISTORY_SIZE</a></strong></code> |
| <div class="block">Default number of checkpoints to be kept in WAL after checkpoint is finished</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../org/apache/ignite/configuration/WALMode.html" title="enum in org.apache.ignite.configuration">WALMode</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#DFLT_WAL_MODE">DFLT_WAL_MODE</a></strong></code> |
| <div class="block">Default wal mode.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#DFLT_WAL_RECORD_ITERATOR_BUFFER_SIZE">DFLT_WAL_RECORD_ITERATOR_BUFFER_SIZE</a></strong></code> |
| <div class="block">Default wal record iterator buffer size.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#DFLT_WAL_SEGMENT_SIZE">DFLT_WAL_SEGMENT_SIZE</a></strong></code> |
| <div class="block">Default WAL file segment size, 64MBytes</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#DFLT_WAL_SEGMENTS">DFLT_WAL_SEGMENTS</a></strong></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#DFLT_WAL_STORE_PATH">DFLT_WAL_STORE_PATH</a></strong></code> |
| <div class="block">Default wal directory.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
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| </a> |
| <h3>Constructor Summary</h3> |
| <table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> |
| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Constructor and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#PersistentStoreConfiguration()">PersistentStoreConfiguration</a></strong>()</code> </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ========== METHOD SUMMARY =========== --> |
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| <h3>Method Summary</h3> |
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| <caption><span>Methods</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#getCheckpointingFrequency()">getCheckpointingFrequency</a></strong>()</code> |
| <div class="block">Gets checkpointing frequency.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#getCheckpointingPageBufferSize()">getCheckpointingPageBufferSize</a></strong>()</code> |
| <div class="block">Gets amount of memory allocated for a checkpointing temporary buffer.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#getCheckpointingThreads()">getCheckpointingThreads</a></strong>()</code> |
| <div class="block">Gets a number of threads to use for the checkpointing purposes.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>org.apache.ignite.internal.processors.cache.persistence.file.FileIOFactory</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#getFileIOFactory()">getFileIOFactory</a></strong>()</code> |
| <div class="block">Factory to provide implementation of FileIO interface |
| which is used for any file read/write operations</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#getLockWaitTime()">getLockWaitTime</a></strong>()</code> |
| <div class="block">Time out in milliseonds to wait when acquiring persistence store lock file before failing the |
| local node.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#getPersistentStorePath()">getPersistentStorePath</a></strong>()</code> |
| <div class="block">Returns a path the root directory where the Persistent Store will persist data and indexes.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#getRateTimeInterval()">getRateTimeInterval</a></strong>()</code> |
| <div class="block">Gets the length of the time interval for rate-based metrics.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#getSubIntervals()">getSubIntervals</a></strong>()</code> |
| <div class="block">Gets the number of sub-intervals to split the <a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#getRateTimeInterval()"><code>getRateTimeInterval()</code></a> into to track the update history.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#getTlbSize()">getTlbSize</a></strong>()</code> |
| <div class="block">Property define size thread local buffer.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#getWalArchivePath()">getWalArchivePath</a></strong>()</code> |
| <div class="block">Gets a path to the WAL archive directory.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#getWalAutoArchiveAfterInactivity()">getWalAutoArchiveAfterInactivity</a></strong>()</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#getWalFlushFrequency()">getWalFlushFrequency</a></strong>()</code> |
| <div class="block">This property define how often WAL will be fsync-ed in <code>BACKGROUND</code> mode.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#getWalFsyncDelayNanos()">getWalFsyncDelayNanos</a></strong>()</code> |
| <div class="block">Gets the fsync delay, in nanoseconds.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#getWalHistorySize()">getWalHistorySize</a></strong>()</code> |
| <div class="block">Gets a total number of checkpoints to keep in the WAL history.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/ignite/configuration/WALMode.html" title="enum in org.apache.ignite.configuration">WALMode</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#getWalMode()">getWalMode</a></strong>()</code> |
| <div class="block">Type define behavior wal fsync.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#getWalRecordIteratorBufferSize()">getWalRecordIteratorBufferSize</a></strong>()</code> |
| <div class="block">Property define how many bytes iterator read from |
| disk (for one reading), during go ahead wal.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#getWalSegments()">getWalSegments</a></strong>()</code> |
| <div class="block">Gets a number of WAL segments to work with.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#getWalSegmentSize()">getWalSegmentSize</a></strong>()</code> |
| <div class="block">Gets size of a WAL segment in bytes.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#getWalStorePath()">getWalStorePath</a></strong>()</code> |
| <div class="block">Gets a path to the directory where WAL is stored.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#isAlwaysWriteFullPages()">isAlwaysWriteFullPages</a></strong>()</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#isMetricsEnabled()">isMetricsEnabled</a></strong>()</code> |
| <div class="block">Gets flag indicating whether persistence metrics collection is enabled.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#setAlwaysWriteFullPages(boolean)">setAlwaysWriteFullPages</a></strong>(boolean alwaysWriteFullPages)</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#setCheckpointingFrequency(long)">setCheckpointingFrequency</a></strong>(long checkpointingFreq)</code> |
| <div class="block">Sets the checkpointing frequency which is a minimal interval when the dirty pages will be written |
| to the Persistent Store.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#setCheckpointingPageBufferSize(long)">setCheckpointingPageBufferSize</a></strong>(long checkpointingPageBufSize)</code> |
| <div class="block">Sets amount of memory allocated for the checkpointing temporary buffer.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#setCheckpointingThreads(int)">setCheckpointingThreads</a></strong>(int checkpointingThreads)</code> |
| <div class="block">Sets a number of threads to use for the checkpointing purposes.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#setFileIOFactory(org.apache.ignite.internal.processors.cache.persistence.file.FileIOFactory)">setFileIOFactory</a></strong>(org.apache.ignite.internal.processors.cache.persistence.file.FileIOFactory fileIOFactory)</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#setLockWaitTime(long)">setLockWaitTime</a></strong>(long lockWaitTime)</code> |
| <div class="block">Time out in milliseconds to wait when acquiring persistence store lock file before failing the |
| local node.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#setMetricsEnabled(boolean)">setMetricsEnabled</a></strong>(boolean metricsEnabled)</code> |
| <div class="block">Sets flag indicating whether persistence metrics collection is enabled.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#setPersistentStorePath(java.lang.String)">setPersistentStorePath</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> persistenceStorePath)</code> |
| <div class="block">Sets a path to the root directory where the Persistent Store will persist data and indexes.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#setRateTimeInterval(long)">setRateTimeInterval</a></strong>(long rateTimeInterval)</code> |
| <div class="block">Sets the length of the time interval for rate-based metrics.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#setSubIntervals(int)">setSubIntervals</a></strong>(int subIntervals)</code> |
| <div class="block">Sets the number of sub-intervals to split the <a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#getRateTimeInterval()"><code>getRateTimeInterval()</code></a> into to track the update history.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#setTlbSize(int)">setTlbSize</a></strong>(int tlbSize)</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#setWalArchivePath(java.lang.String)">setWalArchivePath</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> walArchivePath)</code> |
| <div class="block">Sets a path for the WAL archive directory.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#setWalAutoArchiveAfterInactivity(long)">setWalAutoArchiveAfterInactivity</a></strong>(long walAutoArchiveAfterInactivity)</code> |
| <div class="block"><b>Note:</b> setting this value with <a href="../../../../org/apache/ignite/configuration/WALMode.html#DEFAULT"><code>WALMode.DEFAULT</code></a> may generate file size overhead for WAL segments in case |
| grid is used rarely.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#setWalFlushFrequency(long)">setWalFlushFrequency</a></strong>(long walFlushFreq)</code> |
| <div class="block">This property define how often WAL will be fsync-ed in <code>BACKGROUND</code> mode.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#setWalFsyncDelayNanos(long)">setWalFsyncDelayNanos</a></strong>(long walFsyncDelayNanos)</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#setWalHistorySize(int)">setWalHistorySize</a></strong>(int walHistSize)</code> |
| <div class="block">Sets a total number of checkpoints to keep in the WAL history.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#setWalMode(org.apache.ignite.configuration.WALMode)">setWalMode</a></strong>(<a href="../../../../org/apache/ignite/configuration/WALMode.html" title="enum in org.apache.ignite.configuration">WALMode</a> walMode)</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#setWalRecordIteratorBufferSize(int)">setWalRecordIteratorBufferSize</a></strong>(int walRecordIterBuffSize)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#setWalSegments(int)">setWalSegments</a></strong>(int walSegments)</code> |
| <div class="block">Sets a number of WAL segments to work with.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#setWalSegmentSize(int)">setWalSegmentSize</a></strong>(int walSegmentSize)</code> |
| <div class="block">Sets size of a WAL segment.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#setWalStorePath(java.lang.String)">setWalStorePath</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> walStorePath)</code> |
| <div class="block">Sets a path to the directory where WAL is stored .</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#toString()">toString</a></strong>()</code></td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods_inherited_from_class_java.lang.Object"> |
| <!-- --> |
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| <h3>Methods inherited from class java.lang.<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3> |
| <code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait(long,%20int)" title="class or interface in java.lang">wait</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ============ FIELD DETAIL =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="field_detail"> |
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| </a> |
| <h3>Field Detail</h3> |
| <a name="DFLT_CHECKPOINTING_FREQ"> |
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| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>DFLT_CHECKPOINTING_FREQ</h4> |
| <pre>public static final int DFLT_CHECKPOINTING_FREQ</pre> |
| <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../constant-values.html#org.apache.ignite.configuration.PersistentStoreConfiguration.DFLT_CHECKPOINTING_FREQ">Constant Field Values</a></dd></dl> |
| </li> |
| </ul> |
| <a name="DFLT_LOCK_WAIT_TIME"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>DFLT_LOCK_WAIT_TIME</h4> |
| <pre>public static final int DFLT_LOCK_WAIT_TIME</pre> |
| <div class="block">Lock default wait time, 10 sec.</div> |
| <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../constant-values.html#org.apache.ignite.configuration.PersistentStoreConfiguration.DFLT_LOCK_WAIT_TIME">Constant Field Values</a></dd></dl> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>DFLT_METRICS_ENABLED</h4> |
| <pre>public static final boolean DFLT_METRICS_ENABLED</pre> |
| <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../constant-values.html#org.apache.ignite.configuration.PersistentStoreConfiguration.DFLT_METRICS_ENABLED">Constant Field Values</a></dd></dl> |
| </li> |
| </ul> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>DFLT_SUB_INTERVALS</h4> |
| <pre>public static final int DFLT_SUB_INTERVALS</pre> |
| <div class="block">Default amount of sub intervals to calculate rate-based metric.</div> |
| <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../constant-values.html#org.apache.ignite.configuration.PersistentStoreConfiguration.DFLT_SUB_INTERVALS">Constant Field Values</a></dd></dl> |
| </li> |
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| <a name="DFLT_RATE_TIME_INTERVAL_MILLIS"> |
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| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>DFLT_RATE_TIME_INTERVAL_MILLIS</h4> |
| <pre>public static final int DFLT_RATE_TIME_INTERVAL_MILLIS</pre> |
| <div class="block">Default length of interval over which rate-based metric is calculated.</div> |
| <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../constant-values.html#org.apache.ignite.configuration.PersistentStoreConfiguration.DFLT_RATE_TIME_INTERVAL_MILLIS">Constant Field Values</a></dd></dl> |
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| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>DFLT_CHECKPOINTING_THREADS</h4> |
| <pre>public static final int DFLT_CHECKPOINTING_THREADS</pre> |
| <div class="block">Default number of checkpointing threads.</div> |
| <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../constant-values.html#org.apache.ignite.configuration.PersistentStoreConfiguration.DFLT_CHECKPOINTING_THREADS">Constant Field Values</a></dd></dl> |
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| <a name="DFLT_WAL_HISTORY_SIZE"> |
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| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>DFLT_WAL_HISTORY_SIZE</h4> |
| <pre>public static final int DFLT_WAL_HISTORY_SIZE</pre> |
| <div class="block">Default number of checkpoints to be kept in WAL after checkpoint is finished</div> |
| <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../constant-values.html#org.apache.ignite.configuration.PersistentStoreConfiguration.DFLT_WAL_HISTORY_SIZE">Constant Field Values</a></dd></dl> |
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| <li class="blockList"> |
| <h4>DFLT_WAL_SEGMENTS</h4> |
| <pre>public static final int DFLT_WAL_SEGMENTS</pre> |
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| <h4>DFLT_WAL_SEGMENT_SIZE</h4> |
| <pre>public static final int DFLT_WAL_SEGMENT_SIZE</pre> |
| <div class="block">Default WAL file segment size, 64MBytes</div> |
| <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../constant-values.html#org.apache.ignite.configuration.PersistentStoreConfiguration.DFLT_WAL_SEGMENT_SIZE">Constant Field Values</a></dd></dl> |
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| <li class="blockList"> |
| <h4>DFLT_WAL_MODE</h4> |
| <pre>public static final <a href="../../../../org/apache/ignite/configuration/WALMode.html" title="enum in org.apache.ignite.configuration">WALMode</a> DFLT_WAL_MODE</pre> |
| <div class="block">Default wal mode.</div> |
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| <a name="DFLT_TLB_SIZE"> |
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| <li class="blockList"> |
| <h4>DFLT_TLB_SIZE</h4> |
| <pre>public static final int DFLT_TLB_SIZE</pre> |
| <div class="block">Default thread local buffer size.</div> |
| <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../constant-values.html#org.apache.ignite.configuration.PersistentStoreConfiguration.DFLT_TLB_SIZE">Constant Field Values</a></dd></dl> |
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| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>DFLT_WAL_FLUSH_FREQ</h4> |
| <pre>public static final int DFLT_WAL_FLUSH_FREQ</pre> |
| <div class="block">Default Wal flush frequency.</div> |
| <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../constant-values.html#org.apache.ignite.configuration.PersistentStoreConfiguration.DFLT_WAL_FLUSH_FREQ">Constant Field Values</a></dd></dl> |
| </li> |
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| <h4>DFLT_WAL_FSYNC_DELAY</h4> |
| <pre>public static final int DFLT_WAL_FSYNC_DELAY</pre> |
| <div class="block">Default wal fsync delay.</div> |
| <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../constant-values.html#org.apache.ignite.configuration.PersistentStoreConfiguration.DFLT_WAL_FSYNC_DELAY">Constant Field Values</a></dd></dl> |
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| <h4>DFLT_WAL_RECORD_ITERATOR_BUFFER_SIZE</h4> |
| <pre>public static final int DFLT_WAL_RECORD_ITERATOR_BUFFER_SIZE</pre> |
| <div class="block">Default wal record iterator buffer size.</div> |
| <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../constant-values.html#org.apache.ignite.configuration.PersistentStoreConfiguration.DFLT_WAL_RECORD_ITERATOR_BUFFER_SIZE">Constant Field Values</a></dd></dl> |
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| <h4>DFLT_WAL_ALWAYS_WRITE_FULL_PAGES</h4> |
| <pre>public static final boolean DFLT_WAL_ALWAYS_WRITE_FULL_PAGES</pre> |
| <div class="block">Default wal always write full pages.</div> |
| <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../constant-values.html#org.apache.ignite.configuration.PersistentStoreConfiguration.DFLT_WAL_ALWAYS_WRITE_FULL_PAGES">Constant Field Values</a></dd></dl> |
| </li> |
| </ul> |
| <a name="DFLT_WAL_STORE_PATH"> |
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| <li class="blockList"> |
| <h4>DFLT_WAL_STORE_PATH</h4> |
| <pre>public static final <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> DFLT_WAL_STORE_PATH</pre> |
| <div class="block">Default wal directory.</div> |
| <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../constant-values.html#org.apache.ignite.configuration.PersistentStoreConfiguration.DFLT_WAL_STORE_PATH">Constant Field Values</a></dd></dl> |
| </li> |
| </ul> |
| <a name="DFLT_WAL_ARCHIVE_PATH"> |
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| <h4>DFLT_WAL_ARCHIVE_PATH</h4> |
| <pre>public static final <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> DFLT_WAL_ARCHIVE_PATH</pre> |
| <div class="block">Default wal archive directory.</div> |
| <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../constant-values.html#org.apache.ignite.configuration.PersistentStoreConfiguration.DFLT_WAL_ARCHIVE_PATH">Constant Field Values</a></dd></dl> |
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| <h3>Constructor Detail</h3> |
| <a name="PersistentStoreConfiguration()"> |
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| <h4>PersistentStoreConfiguration</h4> |
| <pre>public PersistentStoreConfiguration()</pre> |
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| <h3>Method Detail</h3> |
| <a name="getPersistentStorePath()"> |
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| <h4>getPersistentStorePath</h4> |
| <pre>public <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> getPersistentStorePath()</pre> |
| <div class="block">Returns a path the root directory where the Persistent Store will persist data and indexes.</div> |
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| <h4>setPersistentStorePath</h4> |
| <pre>public <a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a> setPersistentStorePath(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> persistenceStorePath)</pre> |
| <div class="block">Sets a path to the root directory where the Persistent Store will persist data and indexes. |
| By default the Persistent Store's files are located under Ignite work directory.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>persistenceStorePath</code> - Persistence store path.</dd></dl> |
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| <h4>getCheckpointingFrequency</h4> |
| <pre>public long getCheckpointingFrequency()</pre> |
| <div class="block">Gets checkpointing frequency.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>checkpointing frequency in milliseconds.</dd></dl> |
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| <h4>setCheckpointingFrequency</h4> |
| <pre>public <a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a> setCheckpointingFrequency(long checkpointingFreq)</pre> |
| <div class="block">Sets the checkpointing frequency which is a minimal interval when the dirty pages will be written |
| to the Persistent Store. If the rate is high, checkpointing will be triggered more frequently.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>checkpointingFreq</code> - checkpointing frequency in milliseconds.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd><code>this</code> for chaining.</dd></dl> |
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| <h4>getCheckpointingPageBufferSize</h4> |
| <pre>public long getCheckpointingPageBufferSize()</pre> |
| <div class="block">Gets amount of memory allocated for a checkpointing temporary buffer.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Checkpointing page buffer size in bytes or <code>0</code> for Ignite |
| to choose the buffer size automatically.</dd></dl> |
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| <h4>setCheckpointingPageBufferSize</h4> |
| <pre>public <a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a> setCheckpointingPageBufferSize(long checkpointingPageBufSize)</pre> |
| <div class="block">Sets amount of memory allocated for the checkpointing temporary buffer. The buffer is used to create temporary |
| copies of pages that are being written to disk and being update in parallel while the checkpointing is in |
| progress.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>checkpointingPageBufSize</code> - Checkpointing page buffer size in bytes or <code>0</code> for Ignite to |
| choose the buffer size automatically.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd><code>this</code> for chaining.</dd></dl> |
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| <li class="blockList"> |
| <h4>getCheckpointingThreads</h4> |
| <pre>public int getCheckpointingThreads()</pre> |
| <div class="block">Gets a number of threads to use for the checkpointing purposes.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Number of checkpointing threads.</dd></dl> |
| </li> |
| </ul> |
| <a name="setCheckpointingThreads(int)"> |
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| <h4>setCheckpointingThreads</h4> |
| <pre>public <a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a> setCheckpointingThreads(int checkpointingThreads)</pre> |
| <div class="block">Sets a number of threads to use for the checkpointing purposes.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>checkpointingThreads</code> - Number of checkpointing threads. One thread is used by default.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd><code>this</code> for chaining.</dd></dl> |
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| <h4>getLockWaitTime</h4> |
| <pre>public long getLockWaitTime()</pre> |
| <div class="block">Time out in milliseonds to wait when acquiring persistence store lock file before failing the |
| local node.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Lock wait time in milliseconds.</dd></dl> |
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| <h4>setLockWaitTime</h4> |
| <pre>public <a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a> setLockWaitTime(long lockWaitTime)</pre> |
| <div class="block">Time out in milliseconds to wait when acquiring persistence store lock file before failing the |
| local node.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>lockWaitTime</code> - Lock wait time in milliseconds.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd><code>this</code> for chaining.</dd></dl> |
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| <h4>getWalHistorySize</h4> |
| <pre>public int getWalHistorySize()</pre> |
| <div class="block">Gets a total number of checkpoints to keep in the WAL history.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Number of checkpoints to keep in WAL after a checkpoint is finished.</dd></dl> |
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| <h4>setWalHistorySize</h4> |
| <pre>public <a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a> setWalHistorySize(int walHistSize)</pre> |
| <div class="block">Sets a total number of checkpoints to keep in the WAL history.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>walHistSize</code> - Number of checkpoints to keep after a checkpoint is finished.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd><code>this</code> for chaining.</dd></dl> |
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| <h4>getWalSegments</h4> |
| <pre>public int getWalSegments()</pre> |
| <div class="block">Gets a number of WAL segments to work with.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Number of work WAL segments.</dd></dl> |
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| </ul> |
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| <h4>setWalSegments</h4> |
| <pre>public <a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a> setWalSegments(int walSegments)</pre> |
| <div class="block">Sets a number of WAL segments to work with. For performance reasons, |
| the whole WAL is split into files of fixed length called segments.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>walSegments</code> - Number of WAL segments.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd><code>this</code> for chaining.</dd></dl> |
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| <h4>getWalSegmentSize</h4> |
| <pre>public int getWalSegmentSize()</pre> |
| <div class="block">Gets size of a WAL segment in bytes.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>WAL segment size.</dd></dl> |
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| <pre>public <a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a> setWalSegmentSize(int walSegmentSize)</pre> |
| <div class="block">Sets size of a WAL segment.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>walSegmentSize</code> - WAL segment size. 64 MB is used by default. Maximum value is 2Gb</dd> |
| <dt><span class="strong">Returns:</span></dt><dd><code>this</code> for chaining.</dd></dl> |
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| <h4>getWalStorePath</h4> |
| <pre>public <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> getWalStorePath()</pre> |
| <div class="block">Gets a path to the directory where WAL is stored.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>WAL persistence path, absolute or relative to Ignite work directory.</dd></dl> |
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| <a name="setWalStorePath(java.lang.String)"> |
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| <h4>setWalStorePath</h4> |
| <pre>public <a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a> setWalStorePath(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> walStorePath)</pre> |
| <div class="block">Sets a path to the directory where WAL is stored . If this path is relative, it will be resolved |
| relatively to Ignite work directory.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>walStorePath</code> - WAL persistence path, absolute or relative to Ignite work directory.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd><code>this</code> for chaining.</dd></dl> |
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| <a name="getWalArchivePath()"> |
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| <h4>getWalArchivePath</h4> |
| <pre>public <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> getWalArchivePath()</pre> |
| <div class="block">Gets a path to the WAL archive directory.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>WAL archive directory.</dd></dl> |
| </li> |
| </ul> |
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| <h4>setWalArchivePath</h4> |
| <pre>public <a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a> setWalArchivePath(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> walArchivePath)</pre> |
| <div class="block">Sets a path for the WAL archive directory. Every WAL segment will be fully copied to this directory before |
| it can be reused for WAL purposes.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>walArchivePath</code> - WAL archive directory.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd><code>this</code> for chaining.</dd></dl> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>isMetricsEnabled</h4> |
| <pre>public boolean isMetricsEnabled()</pre> |
| <div class="block">Gets flag indicating whether persistence metrics collection is enabled. |
| Default value is <a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#DFLT_METRICS_ENABLED"><code>DFLT_METRICS_ENABLED</code></a>.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Metrics enabled flag.</dd></dl> |
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| <a name="setMetricsEnabled(boolean)"> |
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| <h4>setMetricsEnabled</h4> |
| <pre>public <a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a> setMetricsEnabled(boolean metricsEnabled)</pre> |
| <div class="block">Sets flag indicating whether persistence metrics collection is enabled.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>metricsEnabled</code> - Metrics enabled flag.</dd></dl> |
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| <h4>getRateTimeInterval</h4> |
| <pre>public long getRateTimeInterval()</pre> |
| <div class="block">Gets the length of the time interval for rate-based metrics. This interval defines a window over which |
| hits will be tracked. Default value is <a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#DFLT_RATE_TIME_INTERVAL_MILLIS"><code>DFLT_RATE_TIME_INTERVAL_MILLIS</code></a>.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Time interval in milliseconds.</dd></dl> |
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| <pre>public <a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a> setRateTimeInterval(long rateTimeInterval)</pre> |
| <div class="block">Sets the length of the time interval for rate-based metrics. This interval defines a window over which |
| hits will be tracked.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>rateTimeInterval</code> - Time interval in milliseconds.</dd></dl> |
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| <h4>getSubIntervals</h4> |
| <pre>public int getSubIntervals()</pre> |
| <div class="block">Gets the number of sub-intervals to split the <a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#getRateTimeInterval()"><code>getRateTimeInterval()</code></a> into to track the update history. |
| Default value is <a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#DFLT_SUB_INTERVALS"><code>DFLT_SUB_INTERVALS</code></a>.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>The number of sub-intervals for history tracking.</dd></dl> |
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| <h4>setSubIntervals</h4> |
| <pre>public <a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a> setSubIntervals(int subIntervals)</pre> |
| <div class="block">Sets the number of sub-intervals to split the <a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html#getRateTimeInterval()"><code>getRateTimeInterval()</code></a> into to track the update history.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>subIntervals</code> - The number of sub-intervals for history tracking.</dd></dl> |
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| <h4>getWalMode</h4> |
| <pre>public <a href="../../../../org/apache/ignite/configuration/WALMode.html" title="enum in org.apache.ignite.configuration">WALMode</a> getWalMode()</pre> |
| <div class="block">Type define behavior wal fsync. |
| Different type provide different guarantees for consistency.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>WAL mode.</dd></dl> |
| </li> |
| </ul> |
| <a name="setWalMode(org.apache.ignite.configuration.WALMode)"> |
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| <h4>setWalMode</h4> |
| <pre>public <a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a> setWalMode(<a href="../../../../org/apache/ignite/configuration/WALMode.html" title="enum in org.apache.ignite.configuration">WALMode</a> walMode)</pre> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>walMode</code> - Wal mode.</dd></dl> |
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| <a name="getTlbSize()"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getTlbSize</h4> |
| <pre>public int getTlbSize()</pre> |
| <div class="block">Property define size thread local buffer. |
| Each thread which write to wal have thread local buffer for serialize recode before write in wal.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Thread local buffer size.</dd></dl> |
| </li> |
| </ul> |
| <a name="setTlbSize(int)"> |
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| <h4>setTlbSize</h4> |
| <pre>public <a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a> setTlbSize(int tlbSize)</pre> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>tlbSize</code> - Tlb size.</dd></dl> |
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| </ul> |
| <a name="getWalFlushFrequency()"> |
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| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getWalFlushFrequency</h4> |
| <pre>public long getWalFlushFrequency()</pre> |
| <div class="block">This property define how often WAL will be fsync-ed in <code>BACKGROUND</code> mode. Ignored for |
| all other WAL modes.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>WAL flush frequency, in milliseconds.</dd></dl> |
| </li> |
| </ul> |
| <a name="setWalFlushFrequency(long)"> |
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| <h4>setWalFlushFrequency</h4> |
| <pre>public <a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a> setWalFlushFrequency(long walFlushFreq)</pre> |
| <div class="block">This property define how often WAL will be fsync-ed in <code>BACKGROUND</code> mode. Ignored for |
| all other WAL modes.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>walFlushFreq</code> - WAL flush frequency, in milliseconds.</dd></dl> |
| </li> |
| </ul> |
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| <h4>getWalFsyncDelayNanos</h4> |
| <pre>public long getWalFsyncDelayNanos()</pre> |
| <div class="block">Gets the fsync delay, in nanoseconds.</div> |
| </li> |
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| <h4>setWalFsyncDelayNanos</h4> |
| <pre>public <a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a> setWalFsyncDelayNanos(long walFsyncDelayNanos)</pre> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>walFsyncDelayNanos</code> - Wal fsync delay, in nanoseconds.</dd></dl> |
| </li> |
| </ul> |
| <a name="getWalRecordIteratorBufferSize()"> |
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| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getWalRecordIteratorBufferSize</h4> |
| <pre>public int getWalRecordIteratorBufferSize()</pre> |
| <div class="block">Property define how many bytes iterator read from |
| disk (for one reading), during go ahead wal.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Record iterator buffer size.</dd></dl> |
| </li> |
| </ul> |
| <a name="setWalRecordIteratorBufferSize(int)"> |
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| <h4>setWalRecordIteratorBufferSize</h4> |
| <pre>public <a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a> setWalRecordIteratorBufferSize(int walRecordIterBuffSize)</pre> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>walRecordIterBuffSize</code> - Wal record iterator buffer size.</dd></dl> |
| </li> |
| </ul> |
| <a name="isAlwaysWriteFullPages()"> |
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| <h4>isAlwaysWriteFullPages</h4> |
| <pre>public boolean isAlwaysWriteFullPages()</pre> |
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| <h4>setAlwaysWriteFullPages</h4> |
| <pre>public <a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a> setAlwaysWriteFullPages(boolean alwaysWriteFullPages)</pre> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>alwaysWriteFullPages</code> - Always write full pages.</dd></dl> |
| </li> |
| </ul> |
| <a name="getFileIOFactory()"> |
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| </a> |
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| <h4>getFileIOFactory</h4> |
| <pre>public org.apache.ignite.internal.processors.cache.persistence.file.FileIOFactory getFileIOFactory()</pre> |
| <div class="block">Factory to provide implementation of FileIO interface |
| which is used for any file read/write operations</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>File I/O factory</dd></dl> |
| </li> |
| </ul> |
| <a name="setFileIOFactory(org.apache.ignite.internal.processors.cache.persistence.file.FileIOFactory)"> |
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| <h4>setFileIOFactory</h4> |
| <pre>public <a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a> setFileIOFactory(org.apache.ignite.internal.processors.cache.persistence.file.FileIOFactory fileIOFactory)</pre> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>fileIOFactory</code> - File I/O factory</dd></dl> |
| </li> |
| </ul> |
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| <h4>setWalAutoArchiveAfterInactivity</h4> |
| <pre>public <a href="../../../../org/apache/ignite/configuration/PersistentStoreConfiguration.html" title="class in org.apache.ignite.configuration">PersistentStoreConfiguration</a> setWalAutoArchiveAfterInactivity(long walAutoArchiveAfterInactivity)</pre> |
| <div class="block"><b>Note:</b> setting this value with <a href="../../../../org/apache/ignite/configuration/WALMode.html#DEFAULT"><code>WALMode.DEFAULT</code></a> may generate file size overhead for WAL segments in case |
| grid is used rarely.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>walAutoArchiveAfterInactivity</code> - time in millis to run auto archiving segment (even if incomplete) after last |
| record logging. <br> Positive value enables incomplete segment archiving after timeout (inactivity). <br> Zero or |
| negative value disables auto archiving.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>current configuration instance for chaining</dd></dl> |
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| <a name="getWalAutoArchiveAfterInactivity()"> |
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| <h4>getWalAutoArchiveAfterInactivity</h4> |
| <pre>public long getWalAutoArchiveAfterInactivity()</pre> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>time in millis to run auto archiving WAL segment (even if incomplete) after last record log</dd></dl> |
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