http://git-wip-us.apache.org/repos/asf/hbase-site/blob/dc4e5c85/devapidocs/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html ---------------------------------------------------------------------- diff --git a/devapidocs/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html b/devapidocs/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html index 74add70..ed0d721 100644 --- a/devapidocs/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html +++ b/devapidocs/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html @@ -18,7 +18,7 @@ catch(err) { } //--> -var methods = {"i0":10,"i1":6,"i2":10,"i3":10,"i4":10,"i5":10,"i6":10,"i7":10,"i8":10,"i9":10,"i10":10,"i11":10,"i12":6,"i13":6,"i14":6,"i15":6,"i16":9,"i17":10,"i18":10,"i19":10,"i20":10,"i21":10,"i22":10,"i23":10,"i24":10,"i25":10,"i26":10,"i27":6,"i28":10,"i29":10,"i30":10,"i31":10,"i32":6,"i33":10,"i34":10,"i35":10,"i36":9,"i37":10,"i38":10,"i39":10,"i40":10,"i41":10,"i42":10,"i43":10,"i44":10,"i45":10,"i46":10,"i47":10,"i48":10,"i49":10,"i50":10,"i51":10,"i52":10,"i53":10,"i54":10}; +var methods = {"i0":10,"i1":6,"i2":10,"i3":10,"i4":10,"i5":10,"i6":10,"i7":10,"i8":10,"i9":10,"i10":10,"i11":10,"i12":10,"i13":6,"i14":6,"i15":6,"i16":6,"i17":6,"i18":9,"i19":10,"i20":10,"i21":10,"i22":10,"i23":10,"i24":10,"i25":10,"i26":10,"i27":10,"i28":10,"i29":6,"i30":10,"i31":10,"i32":10,"i33":10,"i34":6,"i35":10,"i36":10,"i37":10,"i38":9,"i39":10,"i40":9,"i41":10,"i42":10,"i43":10,"i44":10,"i45":10,"i46":10,"i47":10,"i48":10,"i49":10,"i50":9,"i51":10,"i52":10,"i53":10,"i54":10,"i55":10,"i56":10,"i57":10,"i58":10,"i59":9}; var tabs = {65535:["t0","All Methods"],1:["t1","Static Methods"],2:["t2","Instance Methods"],4:["t3","Abstract Methods"],8:["t4","Concrete Methods"]}; var altColor = "altColor"; var rowColor = "rowColor"; @@ -118,7 +118,7 @@ var activeTableTab = "activeTableTab"; <hr> <br> <pre>@InterfaceAudience.Private -public abstract class <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.111">AbstractFSWAL</a><W extends <a href="../../../../../../org/apache/hadoop/hbase/wal/WALProvider.WriterBase.html" title="interface in org.apache.hadoop.hbase.wal">WALProvider.WriterBase</a>> +public abstract class <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.116">AbstractFSWAL</a><W extends <a href="../../../../../../org/apache/hadoop/hbase/wal/WALProvider.WriterBase.html" title="interface in org.apache.hadoop.hbase.wal">WALProvider.WriterBase</a>> extends <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true"; title="class or interface in java.lang">Object</a> implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" title="interface in org.apache.hadoop.hbase.wal">WAL</a></pre> <div class="block">Implementation of <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" title="interface in org.apache.hadoop.hbase.wal"><code>WAL</code></a> to go against <code>FileSystem</code>; i.e. keep WALs in HDFS. Only one @@ -246,112 +246,116 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl </td> </tr> <tr class="rowColor"> +<td class="colFirst"><code>private long</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#lastTimeCheckLowReplication">lastTimeCheckLowReplication</a></span></code> </td> +</tr> +<tr class="altColor"> <td class="colFirst"><code>protected <a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true"; title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALActionsListener.html" title="interface in org.apache.hadoop.hbase.regionserver.wal">WALActionsListener</a>></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#listeners">listeners</a></span></code> <div class="block">Listeners that are called on WAL events.</div> </td> </tr> -<tr class="altColor"> +<tr class="rowColor"> <td class="colFirst"><code>private static org.apache.commons.logging.Log</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#LOG">LOG</a></span></code> </td> </tr> -<tr class="rowColor"> +<tr class="altColor"> <td class="colFirst"><code>(package private) <a href="http://docs.oracle.com/javase/8/docs/api/java/util/Comparator.html?is-external=true"; title="class or interface in java.util">Comparator</a><org.apache.hadoop.fs.Path></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#LOG_NAME_COMPARATOR">LOG_NAME_COMPARATOR</a></span></code> <div class="block">WAL Comparator; it compares the timestamp (log filenum), present in the log file name.</div> </td> </tr> -<tr class="altColor"> +<tr class="rowColor"> <td class="colFirst"><code>protected long</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#logrollsize">logrollsize</a></span></code> </td> </tr> -<tr class="rowColor"> +<tr class="altColor"> <td class="colFirst"><code>protected int</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#maxLogs">maxLogs</a></span></code> </td> </tr> -<tr class="altColor"> +<tr class="rowColor"> <td class="colFirst"><code>protected <a href="http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicInteger.html?is-external=true"; title="class or interface in java.util.concurrent.atomic">AtomicInteger</a></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#numEntries">numEntries</a></span></code> </td> </tr> -<tr class="rowColor"> +<tr class="altColor"> <td class="colFirst"><code>protected org.apache.hadoop.fs.PathFilter</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#ourFiles">ourFiles</a></span></code> <div class="block">Matches just those wal files that belong to this wal instance.</div> </td> </tr> -<tr class="altColor"> +<tr class="rowColor"> <td class="colFirst"><code>protected <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true"; title="class or interface in java.lang">String</a></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#prefixPathStr">prefixPathStr</a></span></code> <div class="block">Prefix used when checking for wal membership.</div> </td> </tr> -<tr class="rowColor"> +<tr class="altColor"> <td class="colFirst"><code>protected <a href="http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/locks/ReentrantLock.html?is-external=true"; title="class or interface in java.util.concurrent.locks">ReentrantLock</a></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#rollWriterLock">rollWriterLock</a></span></code> <div class="block">This lock makes sure only one log roll runs at a time.</div> </td> </tr> -<tr class="altColor"> +<tr class="rowColor"> <td class="colFirst"><code>protected <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/SequenceIdAccounting.html" title="class in org.apache.hadoop.hbase.regionserver.wal">SequenceIdAccounting</a></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#sequenceIdAccounting">sequenceIdAccounting</a></span></code> <div class="block">Class that does accounting of sequenceids in WAL subsystem.</div> </td> </tr> -<tr class="rowColor"> +<tr class="altColor"> <td class="colFirst"><code>protected <a href="http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicBoolean.html?is-external=true"; title="class or interface in java.util.concurrent.atomic">AtomicBoolean</a></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#shutdown">shutdown</a></span></code> </td> </tr> -<tr class="altColor"> +<tr class="rowColor"> <td class="colFirst"><code>protected long</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#slowSyncNs">slowSyncNs</a></span></code> </td> </tr> -<tr class="rowColor"> +<tr class="altColor"> <td class="colFirst"><code>private <a href="http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ConcurrentMap.html?is-external=true"; title="class or interface in java.util.concurrent">ConcurrentMap</a><<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Thread.html?is-external=true"; title="class or interface in java.lang">Thread</a>,<a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/SyncFuture.html" title="class in org.apache.hadoop.hbase.regionserver.wal">SyncFuture</a>></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#syncFuturesByHandler">syncFuturesByHandler</a></span></code> <div class="block">Map of <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/SyncFuture.html" title="class in org.apache.hadoop.hbase.regionserver.wal"><code>SyncFuture</code></a>s keyed by Handler objects.</div> </td> </tr> -<tr class="altColor"> +<tr class="rowColor"> <td class="colFirst"><code>protected <a href="http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicLong.html?is-external=true"; title="class or interface in java.util.concurrent.atomic">AtomicLong</a></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#totalLogSize">totalLogSize</a></span></code> <div class="block">The total size of wal</div> </td> </tr> -<tr class="rowColor"> +<tr class="altColor"> <td class="colFirst"><code>protected org.apache.hadoop.fs.Path</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#walArchiveDir">walArchiveDir</a></span></code> <div class="block">dir path where old logs are kept.</div> </td> </tr> -<tr class="altColor"> +<tr class="rowColor"> <td class="colFirst"><code>protected org.apache.hadoop.fs.Path</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#walDir">walDir</a></span></code> <div class="block">WAL directory, where all WAL files would be placed.</div> </td> </tr> -<tr class="rowColor"> +<tr class="altColor"> <td class="colFirst"><code>protected <a href="http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ConcurrentNavigableMap.html?is-external=true"; title="class or interface in java.util.concurrent">ConcurrentNavigableMap</a><org.apache.hadoop.fs.Path,<a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.WalProps.html" title="class in org.apache.hadoop.hbase.regionserver.wal">AbstractFSWAL.WalProps</a>></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#walFile2Props">walFile2Props</a></span></code> <div class="block">Map of WAL log file to properties.</div> </td> </tr> -<tr class="altColor"> +<tr class="rowColor"> <td class="colFirst"><code>protected <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true"; title="class or interface in java.lang">String</a></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#walFilePrefix">walFilePrefix</a></span></code> <div class="block">Prefix of a WAL file, usually the region server name it is hosted on.</div> </td> </tr> -<tr class="rowColor"> +<tr class="altColor"> <td class="colFirst"><code>protected <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true"; title="class or interface in java.lang">String</a></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#walFileSuffix">walFileSuffix</a></span></code> <div class="block">Suffix included on generated wal file names</div> </td> </tr> -<tr class="altColor"> +<tr class="rowColor"> <td class="colFirst"><code>private long</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#walSyncTimeoutNs">walSyncTimeoutNs</a></span></code> </td> </tr> -<tr class="rowColor"> +<tr class="altColor"> <td class="colFirst"><code>(package private) <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html" title="type parameter in AbstractFSWAL">W</a></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#writer">writer</a></span></code> <div class="block">Current log file.</div> @@ -440,57 +444,65 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl long logRollSize)</code> </td> </tr> <tr id="i7" class="rowColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#checkLogLowReplication-long-">checkLogLowReplication</a></span>(long checkInterval)</code> </td> +</tr> +<tr id="i8" class="altColor"> <td class="colFirst"><code>private void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#cleanOldLogs--">cleanOldLogs</a></span>()</code> <div class="block">Archive old logs.</div> </td> </tr> -<tr id="i8" class="altColor"> +<tr id="i9" class="rowColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#close--">close</a></span>()</code> <div class="block">Caller no longer needs any edits from this WAL.</div> </td> </tr> -<tr id="i9" class="rowColor"> +<tr id="i10" class="altColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#completeCacheFlush-byte:A-">completeCacheFlush</a></span>(byte[] encodedRegionName)</code> <div class="block">Complete the cache flush.</div> </td> </tr> -<tr id="i10" class="altColor"> +<tr id="i11" class="rowColor"> <td class="colFirst"><code>protected org.apache.hadoop.fs.Path</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#computeFilename-long-">computeFilename</a></span>(long filenum)</code> <div class="block">This is a convenience method that computes a new filename with a given file-number.</div> </td> </tr> -<tr id="i11" class="rowColor"> +<tr id="i12" class="altColor"> <td class="colFirst"><code>private <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true"; title="class or interface in java.io">IOException</a></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#convertInterruptedExceptionToIOException-java.lang.InterruptedException-">convertInterruptedExceptionToIOException</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true"; title="class or interface in java.lang">InterruptedException</a> ie)</code> </td> </tr> -<tr id="i12" class="altColor"> +<tr id="i13" class="rowColor"> <td class="colFirst"><code>protected abstract <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html" title="type parameter in AbstractFSWAL">W</a></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#createWriterInstance-org.apache.hadoop.fs.Path-">createWriterInstance</a></span>(org.apache.hadoop.fs.Path path)</code> </td> </tr> -<tr id="i13" class="rowColor"> +<tr id="i14" class="altColor"> <td class="colFirst"><code>protected abstract void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#doAppend-W-org.apache.hadoop.hbase.regionserver.wal.FSWALEntry-">doAppend</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html" title="type parameter in AbstractFSWAL">W</a> writer, <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/FSWALEntry.html" title="class in org.apache.hadoop.hbase.regionserver.wal">FSWALEntry</a> entry)</code> </td> </tr> -<tr id="i14" class="altColor"> +<tr id="i15" class="rowColor"> +<td class="colFirst"><code>protected abstract boolean</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#doCheckLogLowReplication--">doCheckLogLowReplication</a></span>()</code> </td> +</tr> +<tr id="i16" class="altColor"> <td class="colFirst"><code>protected abstract long</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#doReplaceWriter-org.apache.hadoop.fs.Path-org.apache.hadoop.fs.Path-W-">doReplaceWriter</a></span>(org.apache.hadoop.fs.Path oldPath, org.apache.hadoop.fs.Path newPath, <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html" title="type parameter in AbstractFSWAL">W</a> nextWriter)</code> </td> </tr> -<tr id="i15" class="rowColor"> +<tr id="i17" class="rowColor"> <td class="colFirst"><code>protected abstract void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#doShutdown--">doShutdown</a></span>()</code> </td> </tr> -<tr id="i16" class="altColor"> +<tr id="i18" class="altColor"> <td class="colFirst"><code>private static <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true"; title="class or interface in java.io">IOException</a></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#ensureIOException-java.lang.Throwable-">ensureIOException</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true"; title="class or interface in java.lang">Throwable</a> t)</code> </td> </tr> -<tr id="i17" class="rowColor"> +<tr id="i19" class="rowColor"> <td class="colFirst"><code>(package private) byte[][]</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#findRegionsToForceFlush--">findRegionsToForceFlush</a></span>()</code> <div class="block">If the number of un-archived WAL files is greater than maximum allowed, check the first @@ -498,124 +510,131 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl archived.</div> </td> </tr> -<tr id="i18" class="altColor"> +<tr id="i20" class="altColor"> <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCoprocessorHost.html" title="class in org.apache.hadoop.hbase.regionserver.wal">WALCoprocessorHost</a></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#getCoprocessorHost--">getCoprocessorHost</a></span>()</code> </td> </tr> -<tr id="i19" class="rowColor"> +<tr id="i21" class="rowColor"> <td class="colFirst"><code>org.apache.hadoop.fs.Path</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#getCurrentFileName--">getCurrentFileName</a></span>()</code> <div class="block">This is a convenience method that computes a new filename with a given using the current WAL file-number</div> </td> </tr> -<tr id="i20" class="altColor"> +<tr id="i22" class="altColor"> <td class="colFirst"><code>long</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#getEarliestMemStoreSeqNum-byte:A-">getEarliestMemStoreSeqNum</a></span>(byte[] encodedRegionName)</code> <div class="block">Gets the earliest unflushed sequence id in the memstore for the region.</div> </td> </tr> -<tr id="i21" class="rowColor"> +<tr id="i23" class="rowColor"> <td class="colFirst"><code>long</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#getEarliestMemStoreSeqNum-byte:A-byte:A-">getEarliestMemStoreSeqNum</a></span>(byte[] encodedRegionName, byte[] familyName)</code> <div class="block">Gets the earliest unflushed sequence id in the memstore for the store.</div> </td> </tr> -<tr id="i22" class="altColor"> +<tr id="i24" class="altColor"> <td class="colFirst"><code>long</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#getFilenum--">getFilenum</a></span>()</code> </td> </tr> -<tr id="i23" class="rowColor"> +<tr id="i25" class="rowColor"> <td class="colFirst"><code>protected long</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#getFileNumFromFileName-org.apache.hadoop.fs.Path-">getFileNumFromFileName</a></span>(org.apache.hadoop.fs.Path fileName)</code> <div class="block">A log file has a creation timestamp (in ms) in its file name (<a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#filenum"><code>filenum</code></a>.</div> </td> </tr> -<tr id="i24" class="altColor"> +<tr id="i26" class="altColor"> <td class="colFirst"><code>(package private) org.apache.hadoop.fs.FileStatus[]</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#getFiles--">getFiles</a></span>()</code> <div class="block">Get the backing files associated with this WAL.</div> </td> </tr> -<tr id="i25" class="rowColor"> +<tr id="i27" class="rowColor"> <td class="colFirst"><code>long</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#getLogFileSize--">getLogFileSize</a></span>()</code> </td> </tr> -<tr id="i26" class="altColor"> +<tr id="i28" class="altColor"> <td class="colFirst"><code><a href="http://docs.oracle.com/javase/8/docs/api/java/util/OptionalLong.html?is-external=true"; title="class or interface in java.util">OptionalLong</a></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#getLogFileSizeIfBeingWritten-org.apache.hadoop.fs.Path-">getLogFileSizeIfBeingWritten</a></span>(org.apache.hadoop.fs.Path path)</code> <div class="block">if the given <code>path</code> is being written currently, then return its length.</div> </td> </tr> -<tr id="i27" class="rowColor"> +<tr id="i29" class="rowColor"> <td class="colFirst"><code>(package private) abstract int</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#getLogReplication--">getLogReplication</a></span>()</code> <div class="block">This method gets the datanode replication count for the current WAL.</div> </td> </tr> -<tr id="i28" class="altColor"> +<tr id="i30" class="altColor"> <td class="colFirst"><code>private org.apache.hadoop.fs.Path</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#getNewPath--">getNewPath</a></span>()</code> <div class="block">retrieve the next path to use for writing.</div> </td> </tr> -<tr id="i29" class="rowColor"> +<tr id="i31" class="rowColor"> <td class="colFirst"><code>int</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#getNumLogFiles--">getNumLogFiles</a></span>()</code> </td> </tr> -<tr id="i30" class="altColor"> +<tr id="i32" class="altColor"> <td class="colFirst"><code>int</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#getNumRolledLogFiles--">getNumRolledLogFiles</a></span>()</code> </td> </tr> -<tr id="i31" class="rowColor"> +<tr id="i33" class="rowColor"> <td class="colFirst"><code>(package private) org.apache.hadoop.fs.Path</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#getOldPath--">getOldPath</a></span>()</code> </td> </tr> -<tr id="i32" class="altColor"> +<tr id="i34" class="altColor"> <td class="colFirst"><code>(package private) abstract org.apache.hadoop.hdfs.protocol.DatanodeInfo[]</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#getPipeline--">getPipeline</a></span>()</code> <div class="block">This method gets the pipeline for the current WAL.</div> </td> </tr> -<tr id="i33" class="rowColor"> +<tr id="i35" class="rowColor"> <td class="colFirst"><code>protected int</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#getPreallocatedEventCount--">getPreallocatedEventCount</a></span>()</code> </td> </tr> -<tr id="i34" class="altColor"> +<tr id="i36" class="altColor"> <td class="colFirst"><code>protected <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/SyncFuture.html" title="class in org.apache.hadoop.hbase.regionserver.wal">SyncFuture</a></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#getSyncFuture-long-">getSyncFuture</a></span>(long sequence)</code> </td> </tr> -<tr id="i35" class="rowColor"> +<tr id="i37" class="rowColor"> <td class="colFirst"><code>(package private) long</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#getUnflushedEntriesCount--">getUnflushedEntriesCount</a></span>()</code> </td> </tr> -<tr id="i36" class="altColor"> +<tr id="i38" class="altColor"> <td class="colFirst"><code>static org.apache.hadoop.fs.Path</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#getWALArchivePath-org.apache.hadoop.fs.Path-org.apache.hadoop.fs.Path-">getWALArchivePath</a></span>(org.apache.hadoop.fs.Path archiveDir, org.apache.hadoop.fs.Path p)</code> </td> </tr> -<tr id="i37" class="rowColor"> +<tr id="i39" class="rowColor"> <td class="colFirst"><code>(package private) boolean</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#isUnflushedEntries--">isUnflushedEntries</a></span>()</code> </td> </tr> -<tr id="i38" class="altColor"> +<tr id="i40" class="altColor"> +<td class="colFirst"><code>static void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#main-java.lang.String:A-">main</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true"; title="class or interface in java.lang">String</a>[] args)</code> +<div class="block">Pass one or more log file names and it will either dump out a text version on + <code>stdout</code> or split the specified log files.</div> +</td> +</tr> +<tr id="i41" class="rowColor"> <td class="colFirst"><code>private long</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#postAppend-org.apache.hadoop.hbase.wal.WAL.Entry-long-">postAppend</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.Entry.html" title="class in org.apache.hadoop.hbase.wal">WAL.Entry</a> e, long elapsedTime)</code> </td> </tr> -<tr id="i39" class="rowColor"> +<tr id="i42" class="altColor"> <td class="colFirst"><code>protected void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#postSync-long-int-">postSync</a></span>(long timeInNanos, int handlerSyncs)</code> </td> </tr> -<tr id="i40" class="altColor"> +<tr id="i43" class="rowColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#registerWALActionsListener-org.apache.hadoop.hbase.regionserver.wal.WALActionsListener-">registerWALActionsListener</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALActionsListener.html" title="interface in org.apache.hadoop.hbase.regionserver.wal">WALActionsListener</a> listener)</code> <div class="block">Registers WALActionsListener</div> </td> </tr> -<tr id="i41" class="rowColor"> +<tr id="i44" class="altColor"> <td class="colFirst"><code>(package private) org.apache.hadoop.fs.Path</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#replaceWriter-org.apache.hadoop.fs.Path-org.apache.hadoop.fs.Path-W-">replaceWriter</a></span>(org.apache.hadoop.fs.Path oldPath, org.apache.hadoop.fs.Path newPath, @@ -624,33 +643,38 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <code>nextWriter</code>.</div> </td> </tr> -<tr id="i42" class="altColor"> +<tr id="i45" class="rowColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#requestLogRoll--">requestLogRoll</a></span>()</code> </td> </tr> -<tr id="i43" class="rowColor"> +<tr id="i46" class="altColor"> <td class="colFirst"><code>protected void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#requestLogRoll-boolean-">requestLogRoll</a></span>(boolean tooFewReplicas)</code> </td> </tr> -<tr id="i44" class="altColor"> +<tr id="i47" class="rowColor"> <td class="colFirst"><code>byte[][]</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#rollWriter--">rollWriter</a></span>()</code> <div class="block">Roll the log writer.</div> </td> </tr> -<tr id="i45" class="rowColor"> +<tr id="i48" class="altColor"> <td class="colFirst"><code>byte[][]</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#rollWriter-boolean-">rollWriter</a></span>(boolean force)</code> <div class="block">Roll the log writer.</div> </td> </tr> -<tr id="i46" class="altColor"> +<tr id="i49" class="rowColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#shutdown--">shutdown</a></span>()</code> <div class="block">Stop accepting new writes.</div> </td> </tr> -<tr id="i47" class="rowColor"> +<tr id="i50" class="altColor"> +<td class="colFirst"><code>private static void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#split-org.apache.hadoop.conf.Configuration-org.apache.hadoop.fs.Path-">split</a></span>(org.apache.hadoop.conf.Configuration conf, + org.apache.hadoop.fs.Path p)</code> </td> +</tr> +<tr id="i51" class="rowColor"> <td class="colFirst"><code>protected long</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#stampSequenceIdAndPublishToRingBuffer-org.apache.hadoop.hbase.client.RegionInfo-org.apache.hadoop.hbase.wal.WALKeyImpl-org.apache.hadoop.hbase.wal.WALEdit-boolean-com.lmax.disruptor.RingBuffer-">stampSequenceIdAndPublishToRingBuffer</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a> hri, <a href="../../../../../../org/apache/hadoop/hbase/wal/WALKeyImpl.html" title="class in org.apache.hadoop.hbase.wal">WALKeyImpl</a> key, @@ -658,12 +682,12 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl boolean inMemstore, com.lmax.disruptor.RingBuffer<<a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/RingBufferTruck.html" title="class in org.apache.hadoop.hbase.regionserver.wal">RingBufferTruck</a>> ringBuffer)</code> </td> </tr> -<tr id="i48" class="altColor"> +<tr id="i52" class="altColor"> <td class="colFirst"><code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true"; title="class or interface in java.lang">Long</a></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#startCacheFlush-byte:A-java.util.Map-">startCacheFlush</a></span>(byte[] encodedRegionName, <a href="http://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true"; title="class or interface in java.util">Map</a><byte[],<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true"; title="class or interface in java.lang">Long</a>> familyToSeq)</code> </td> </tr> -<tr id="i49" class="rowColor"> +<tr id="i53" class="rowColor"> <td class="colFirst"><code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true"; title="class or interface in java.lang">Long</a></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#startCacheFlush-byte:A-java.util.Set-">startCacheFlush</a></span>(byte[] encodedRegionName, <a href="http://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true"; title="class or interface in java.util">Set</a><byte[]> families)</code> @@ -671,33 +695,33 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl in order to be able to do accounting to figure which WALs can be let go.</div> </td> </tr> -<tr id="i50" class="altColor"> +<tr id="i54" class="altColor"> <td class="colFirst"><code>private void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#tellListenersAboutPostLogRoll-org.apache.hadoop.fs.Path-org.apache.hadoop.fs.Path-">tellListenersAboutPostLogRoll</a></span>(org.apache.hadoop.fs.Path oldPath, org.apache.hadoop.fs.Path newPath)</code> <div class="block">Tell listeners about post log roll.</div> </td> </tr> -<tr id="i51" class="rowColor"> +<tr id="i55" class="rowColor"> <td class="colFirst"><code>private void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#tellListenersAboutPreLogRoll-org.apache.hadoop.fs.Path-org.apache.hadoop.fs.Path-">tellListenersAboutPreLogRoll</a></span>(org.apache.hadoop.fs.Path oldPath, org.apache.hadoop.fs.Path newPath)</code> <div class="block">Tell listeners about pre log roll.</div> </td> </tr> -<tr id="i52" class="altColor"> +<tr id="i56" class="altColor"> <td class="colFirst"><code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true"; title="class or interface in java.lang">String</a></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#toString--">toString</a></span>()</code> <div class="block">Human readable identifying information about the state of this WAL.</div> </td> </tr> -<tr id="i53" class="rowColor"> +<tr id="i57" class="rowColor"> <td class="colFirst"><code>boolean</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#unregisterWALActionsListener-org.apache.hadoop.hbase.regionserver.wal.WALActionsListener-">unregisterWALActionsListener</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALActionsListener.html" title="interface in org.apache.hadoop.hbase.regionserver.wal">WALActionsListener</a> listener)</code> <div class="block">Unregisters WALActionsListener</div> </td> </tr> -<tr id="i54" class="altColor"> +<tr id="i58" class="altColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#updateStore-byte:A-byte:A-java.lang.Long-boolean-">updateStore</a></span>(byte[] encodedRegionName, byte[] familyName, @@ -706,6 +730,10 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <div class="block">updates the sequence number of a specific store.</div> </td> </tr> +<tr id="i59" class="rowColor"> +<td class="colFirst"><code>private static void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#usage--">usage</a></span>()</code> </td> +</tr> </table> <ul class="blockList"> <li class="blockList"><a name="methods.inherited.from.class.java.lang.Object"> @@ -741,7 +769,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>LOG</h4> -<pre>private static final org.apache.commons.logging.Log <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.113">LOG</a></pre> +<pre>private static final org.apache.commons.logging.Log <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.118">LOG</a></pre> </li> </ul> <a name="DEFAULT_SLOW_SYNC_TIME_MS"> @@ -750,7 +778,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>DEFAULT_SLOW_SYNC_TIME_MS</h4> -<pre>protected static final int <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.115">DEFAULT_SLOW_SYNC_TIME_MS</a></pre> +<pre>protected static final int <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.120">DEFAULT_SLOW_SYNC_TIME_MS</a></pre> <dl> <dt><span class="seeLabel">See Also:</span></dt> <dd><a href="../../../../../../constant-values.html#org.apache.hadoop.hbase.regionserver.wal.AbstractFSWAL.DEFAULT_SLOW_SYNC_TIME_MS">Constant Field Values</a></dd> @@ -763,7 +791,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>DEFAULT_WAL_SYNC_TIMEOUT_MS</h4> -<pre>private static final int <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.117">DEFAULT_WAL_SYNC_TIMEOUT_MS</a></pre> +<pre>private static final int <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.122">DEFAULT_WAL_SYNC_TIMEOUT_MS</a></pre> <dl> <dt><span class="seeLabel">See Also:</span></dt> <dd><a href="../../../../../../constant-values.html#org.apache.hadoop.hbase.regionserver.wal.AbstractFSWAL.DEFAULT_WAL_SYNC_TIMEOUT_MS">Constant Field Values</a></dd> @@ -776,7 +804,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>fs</h4> -<pre>protected final org.apache.hadoop.fs.FileSystem <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.122">fs</a></pre> +<pre>protected final org.apache.hadoop.fs.FileSystem <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.127">fs</a></pre> <div class="block">file system instance</div> </li> </ul> @@ -786,7 +814,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>walDir</h4> -<pre>protected final org.apache.hadoop.fs.Path <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.127">walDir</a></pre> +<pre>protected final org.apache.hadoop.fs.Path <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.132">walDir</a></pre> <div class="block">WAL directory, where all WAL files would be placed.</div> </li> </ul> @@ -796,7 +824,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>walArchiveDir</h4> -<pre>protected final org.apache.hadoop.fs.Path <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.132">walArchiveDir</a></pre> +<pre>protected final org.apache.hadoop.fs.Path <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.137">walArchiveDir</a></pre> <div class="block">dir path where old logs are kept.</div> </li> </ul> @@ -806,7 +834,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>ourFiles</h4> -<pre>protected final org.apache.hadoop.fs.PathFilter <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.137">ourFiles</a></pre> +<pre>protected final org.apache.hadoop.fs.PathFilter <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.142">ourFiles</a></pre> <div class="block">Matches just those wal files that belong to this wal instance.</div> </li> </ul> @@ -816,7 +844,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>walFilePrefix</h4> -<pre>protected final <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true"; title="class or interface in java.lang">String</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.142">walFilePrefix</a></pre> +<pre>protected final <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true"; title="class or interface in java.lang">String</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.147">walFilePrefix</a></pre> <div class="block">Prefix of a WAL file, usually the region server name it is hosted on.</div> </li> </ul> @@ -826,7 +854,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>walFileSuffix</h4> -<pre>protected final <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true"; title="class or interface in java.lang">String</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.147">walFileSuffix</a></pre> +<pre>protected final <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true"; title="class or interface in java.lang">String</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.152">walFileSuffix</a></pre> <div class="block">Suffix included on generated wal file names</div> </li> </ul> @@ -836,7 +864,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>prefixPathStr</h4> -<pre>protected final <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true"; title="class or interface in java.lang">String</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.152">prefixPathStr</a></pre> +<pre>protected final <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true"; title="class or interface in java.lang">String</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.157">prefixPathStr</a></pre> <div class="block">Prefix used when checking for wal membership.</div> </li> </ul> @@ -846,7 +874,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>coprocessorHost</h4> -<pre>protected final <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCoprocessorHost.html" title="class in org.apache.hadoop.hbase.regionserver.wal">WALCoprocessorHost</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.154">coprocessorHost</a></pre> +<pre>protected final <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCoprocessorHost.html" title="class in org.apache.hadoop.hbase.regionserver.wal">WALCoprocessorHost</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.159">coprocessorHost</a></pre> </li> </ul> <a name="conf"> @@ -855,7 +883,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>conf</h4> -<pre>protected final org.apache.hadoop.conf.Configuration <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.159">conf</a></pre> +<pre>protected final org.apache.hadoop.conf.Configuration <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.164">conf</a></pre> <div class="block">conf object</div> </li> </ul> @@ -865,7 +893,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>listeners</h4> -<pre>protected final <a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true"; title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALActionsListener.html" title="interface in org.apache.hadoop.hbase.regionserver.wal">WALActionsListener</a>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.162">listeners</a></pre> +<pre>protected final <a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true"; title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALActionsListener.html" title="interface in org.apache.hadoop.hbase.regionserver.wal">WALActionsListener</a>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.167">listeners</a></pre> <div class="block">Listeners that are called on WAL events.</div> </li> </ul> @@ -875,7 +903,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>sequenceIdAccounting</h4> -<pre>protected final <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/SequenceIdAccounting.html" title="class in org.apache.hadoop.hbase.regionserver.wal">SequenceIdAccounting</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.169">sequenceIdAccounting</a></pre> +<pre>protected final <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/SequenceIdAccounting.html" title="class in org.apache.hadoop.hbase.regionserver.wal">SequenceIdAccounting</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.174">sequenceIdAccounting</a></pre> <div class="block">Class that does accounting of sequenceids in WAL subsystem. Holds oldest outstanding sequence id as yet not flushed as well as the most recent edit sequence id appended to the WAL. Has facility for answering questions such as "Is it safe to GC a WAL?".</div> @@ -887,7 +915,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>closeBarrier</h4> -<pre>protected final <a href="../../../../../../org/apache/hadoop/hbase/util/DrainBarrier.html" title="class in org.apache.hadoop.hbase.util">DrainBarrier</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.172">closeBarrier</a></pre> +<pre>protected final <a href="../../../../../../org/apache/hadoop/hbase/util/DrainBarrier.html" title="class in org.apache.hadoop.hbase.util">DrainBarrier</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.177">closeBarrier</a></pre> <div class="block">The barrier used to ensure that close() waits for all log rolls and flushes to finish.</div> </li> </ul> @@ -897,7 +925,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>slowSyncNs</h4> -<pre>protected final long <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.174">slowSyncNs</a></pre> +<pre>protected final long <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.179">slowSyncNs</a></pre> </li> </ul> <a name="walSyncTimeoutNs"> @@ -906,7 +934,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>walSyncTimeoutNs</h4> -<pre>private final long <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.176">walSyncTimeoutNs</a></pre> +<pre>private final long <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.181">walSyncTimeoutNs</a></pre> </li> </ul> <a name="logrollsize"> @@ -915,7 +943,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>logrollsize</h4> -<pre>protected final long <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.179">logrollsize</a></pre> +<pre>protected final long <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.184">logrollsize</a></pre> </li> </ul> <a name="maxLogs"> @@ -924,7 +952,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>maxLogs</h4> -<pre>protected final int <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.185">maxLogs</a></pre> +<pre>protected final int <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.190">maxLogs</a></pre> </li> </ul> <a name="rollWriterLock"> @@ -933,7 +961,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>rollWriterLock</h4> -<pre>protected final <a href="http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/locks/ReentrantLock.html?is-external=true"; title="class or interface in java.util.concurrent.locks">ReentrantLock</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.194">rollWriterLock</a></pre> +<pre>protected final <a href="http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/locks/ReentrantLock.html?is-external=true"; title="class or interface in java.util.concurrent.locks">ReentrantLock</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.199">rollWriterLock</a></pre> <div class="block">This lock makes sure only one log roll runs at a time. Should not be taken while any other lock is held. We don't just use synchronized because that results in bogus and tedious findbugs warning when it thinks synchronized controls writer thread safety. It is held when we are @@ -947,7 +975,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>filenum</h4> -<pre>protected final <a href="http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicLong.html?is-external=true"; title="class or interface in java.util.concurrent.atomic">AtomicLong</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.197">filenum</a></pre> +<pre>protected final <a href="http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicLong.html?is-external=true"; title="class or interface in java.util.concurrent.atomic">AtomicLong</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.202">filenum</a></pre> </li> </ul> <a name="numEntries"> @@ -956,7 +984,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>numEntries</h4> -<pre>protected final <a href="http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicInteger.html?is-external=true"; title="class or interface in java.util.concurrent.atomic">AtomicInteger</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.200">numEntries</a></pre> +<pre>protected final <a href="http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicInteger.html?is-external=true"; title="class or interface in java.util.concurrent.atomic">AtomicInteger</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.205">numEntries</a></pre> </li> </ul> <a name="highestUnsyncedTxid"> @@ -965,7 +993,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>highestUnsyncedTxid</h4> -<pre>protected volatile long <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.207">highestUnsyncedTxid</a></pre> +<pre>protected volatile long <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.212">highestUnsyncedTxid</a></pre> <div class="block">The highest known outstanding unsync'd WALEdit transaction id. Usually, we use a queue to pass WALEdit to background consumer thread, and the transaction id is the sequence number of the corresponding entry in queue.</div> @@ -977,7 +1005,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>highestSyncedTxid</h4> -<pre>protected final <a href="http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicLong.html?is-external=true"; title="class or interface in java.util.concurrent.atomic">AtomicLong</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.214">highestSyncedTxid</a></pre> +<pre>protected final <a href="http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicLong.html?is-external=true"; title="class or interface in java.util.concurrent.atomic">AtomicLong</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.219">highestSyncedTxid</a></pre> <div class="block">Updated to the transaction id of the last successful sync call. This can be less than <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#highestUnsyncedTxid"><code>highestUnsyncedTxid</code></a> for case where we have an append where a sync has not yet come in for it.</div> @@ -989,7 +1017,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>totalLogSize</h4> -<pre>protected final <a href="http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicLong.html?is-external=true"; title="class or interface in java.util.concurrent.atomic">AtomicLong</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.219">totalLogSize</a></pre> +<pre>protected final <a href="http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicLong.html?is-external=true"; title="class or interface in java.util.concurrent.atomic">AtomicLong</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.224">totalLogSize</a></pre> <div class="block">The total size of wal</div> </li> </ul> @@ -999,17 +1027,26 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>writer</h4> -<pre>volatile <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html" title="type parameter in AbstractFSWAL">W</a> extends <a href="../../../../../../org/apache/hadoop/hbase/wal/WALProvider.WriterBase.html" title="interface in org.apache.hadoop.hbase.wal">WALProvider.WriterBase</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.223">writer</a></pre> +<pre>volatile <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html" title="type parameter in AbstractFSWAL">W</a> extends <a href="../../../../../../org/apache/hadoop/hbase/wal/WALProvider.WriterBase.html" title="interface in org.apache.hadoop.hbase.wal">WALProvider.WriterBase</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.228">writer</a></pre> <div class="block">Current log file.</div> </li> </ul> +<a name="lastTimeCheckLowReplication"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>lastTimeCheckLowReplication</h4> +<pre>private long <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.231">lastTimeCheckLowReplication</a></pre> +</li> +</ul> <a name="closed"> <!-- --> </a> <ul class="blockList"> <li class="blockList"> <h4>closed</h4> -<pre>protected volatile boolean <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.225">closed</a></pre> +<pre>protected volatile boolean <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.233">closed</a></pre> </li> </ul> <a name="shutdown"> @@ -1018,7 +1055,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>shutdown</h4> -<pre>protected final <a href="http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicBoolean.html?is-external=true"; title="class or interface in java.util.concurrent.atomic">AtomicBoolean</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.227">shutdown</a></pre> +<pre>protected final <a href="http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicBoolean.html?is-external=true"; title="class or interface in java.util.concurrent.atomic">AtomicBoolean</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.235">shutdown</a></pre> </li> </ul> <a name="LOG_NAME_COMPARATOR"> @@ -1027,7 +1064,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>LOG_NAME_COMPARATOR</h4> -<pre>final <a href="http://docs.oracle.com/javase/8/docs/api/java/util/Comparator.html?is-external=true"; title="class or interface in java.util">Comparator</a><org.apache.hadoop.fs.Path> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.232">LOG_NAME_COMPARATOR</a></pre> +<pre>final <a href="http://docs.oracle.com/javase/8/docs/api/java/util/Comparator.html?is-external=true"; title="class or interface in java.util">Comparator</a><org.apache.hadoop.fs.Path> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.240">LOG_NAME_COMPARATOR</a></pre> <div class="block">WAL Comparator; it compares the timestamp (log filenum), present in the log file name. Throws an IllegalArgumentException if used to compare paths from different wals.</div> </li> @@ -1038,7 +1075,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>walFile2Props</h4> -<pre>protected <a href="http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ConcurrentNavigableMap.html?is-external=true"; title="class or interface in java.util.concurrent">ConcurrentNavigableMap</a><org.apache.hadoop.fs.Path,<a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.WalProps.html" title="class in org.apache.hadoop.hbase.regionserver.wal">AbstractFSWAL.WalProps</a>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.259">walFile2Props</a></pre> +<pre>protected <a href="http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ConcurrentNavigableMap.html?is-external=true"; title="class or interface in java.util.concurrent">ConcurrentNavigableMap</a><org.apache.hadoop.fs.Path,<a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.WalProps.html" title="class in org.apache.hadoop.hbase.regionserver.wal">AbstractFSWAL.WalProps</a>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.267">walFile2Props</a></pre> <div class="block">Map of WAL log file to properties. The map is sorted by the log file creation timestamp (contained in the log file name).</div> </li> @@ -1049,7 +1086,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>syncFuturesByHandler</h4> -<pre>private final <a href="http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ConcurrentMap.html?is-external=true"; title="class or interface in java.util.concurrent">ConcurrentMap</a><<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Thread.html?is-external=true"; title="class or interface in java.lang">Thread</a>,<a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/SyncFuture.html" title="class in org.apache.hadoop.hbase.regionserver.wal">SyncFuture</a>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.270">syncFuturesByHandler</a></pre> +<pre>private final <a href="http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ConcurrentMap.html?is-external=true"; title="class or interface in java.util.concurrent">ConcurrentMap</a><<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Thread.html?is-external=true"; title="class or interface in java.lang">Thread</a>,<a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/SyncFuture.html" title="class in org.apache.hadoop.hbase.regionserver.wal">SyncFuture</a>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.278">syncFuturesByHandler</a></pre> <div class="block">Map of <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/SyncFuture.html" title="class in org.apache.hadoop.hbase.regionserver.wal"><code>SyncFuture</code></a>s keyed by Handler objects. Used so we reuse SyncFutures. <p> TODO: Reuse FSWALEntry's rather than create them anew each time as we do SyncFutures here. @@ -1064,7 +1101,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockListLast"> <li class="blockList"> <h4>implClassName</h4> -<pre>protected final <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true"; title="class or interface in java.lang">String</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.279">implClassName</a></pre> +<pre>protected final <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true"; title="class or interface in java.lang">String</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.287">implClassName</a></pre> <div class="block">The class name of the runtime implementation, used as prefix for logging/tracing. <p> Performance testing shows getClass().getSimpleName() might be a bottleneck so we store it here, @@ -1086,7 +1123,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockListLast"> <li class="blockList"> <h4>AbstractFSWAL</h4> -<pre>protected <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.329">AbstractFSWAL</a>(org.apache.hadoop.fs.FileSystem fs, +<pre>protected <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.337">AbstractFSWAL</a>(org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path rootDir, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true"; title="class or interface in java.lang">String</a> logDir, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true"; title="class or interface in java.lang">String</a> archiveDir, @@ -1118,7 +1155,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>getFilenum</h4> -<pre>public long <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.281">getFilenum</a>()</pre> +<pre>public long <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.289">getFilenum</a>()</pre> </li> </ul> <a name="getFileNumFromFileName-org.apache.hadoop.fs.Path-"> @@ -1127,7 +1164,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>getFileNumFromFileName</h4> -<pre>protected long <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.291">getFileNumFromFileName</a>(org.apache.hadoop.fs.Path fileName)</pre> +<pre>protected long <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.299">getFileNumFromFileName</a>(org.apache.hadoop.fs.Path fileName)</pre> <div class="block">A log file has a creation timestamp (in ms) in its file name (<a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#filenum"><code>filenum</code></a>. This helper method returns the creation timestamp from a given log file. It extracts the timestamp assuming the filename is created with the <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#computeFilename-long-"><code>computeFilename(long filenum)</code></a> method.</div> @@ -1143,7 +1180,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>calculateMaxLogFiles</h4> -<pre>private int <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.303">calculateMaxLogFiles</a>(org.apache.hadoop.conf.Configuration conf, +<pre>private int <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.311">calculateMaxLogFiles</a>(org.apache.hadoop.conf.Configuration conf, long logRollSize)</pre> </li> </ul> @@ -1153,7 +1190,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>getPreallocatedEventCount</h4> -<pre>protected final int <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.309">getPreallocatedEventCount</a>()</pre> +<pre>protected final int <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.317">getPreallocatedEventCount</a>()</pre> </li> </ul> <a name="registerWALActionsListener-org.apache.hadoop.hbase.regionserver.wal.WALActionsListener-"> @@ -1162,7 +1199,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>registerWALActionsListener</h4> -<pre>public void <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.425">registerWALActionsListener</a>(<a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALActionsListener.html" title="interface in org.apache.hadoop.hbase.regionserver.wal">WALActionsListener</a> listener)</pre> +<pre>public void <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.433">registerWALActionsListener</a>(<a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALActionsListener.html" title="interface in org.apache.hadoop.hbase.regionserver.wal">WALActionsListener</a> listener)</pre> <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html#registerWALActionsListener-org.apache.hadoop.hbase.regionserver.wal.WALActionsListener-">WAL</a></code></span></div> <div class="block">Registers WALActionsListener</div> <dl> @@ -1177,7 +1214,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>unregisterWALActionsListener</h4> -<pre>public boolean <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.430">unregisterWALActionsListener</a>(<a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALActionsListener.html" title="interface in org.apache.hadoop.hbase.regionserver.wal">WALActionsListener</a> listener)</pre> +<pre>public boolean <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.438">unregisterWALActionsListener</a>(<a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALActionsListener.html" title="interface in org.apache.hadoop.hbase.regionserver.wal">WALActionsListener</a> listener)</pre> <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html#unregisterWALActionsListener-org.apache.hadoop.hbase.regionserver.wal.WALActionsListener-">WAL</a></code></span></div> <div class="block">Unregisters WALActionsListener</div> <dl> @@ -1192,7 +1229,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>getCoprocessorHost</h4> -<pre>public <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCoprocessorHost.html" title="class in org.apache.hadoop.hbase.regionserver.wal">WALCoprocessorHost</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.435">getCoprocessorHost</a>()</pre> +<pre>public <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCoprocessorHost.html" title="class in org.apache.hadoop.hbase.regionserver.wal">WALCoprocessorHost</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.443">getCoprocessorHost</a>()</pre> <dl> <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> <dd><code><a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html#getCoprocessorHost--">getCoprocessorHost</a></code> in interface <code><a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" title="interface in org.apache.hadoop.hbase.wal">WAL</a></code></dd> @@ -1207,7 +1244,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>startCacheFlush</h4> -<pre>public <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true"; title="class or interface in java.lang">Long</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.440">startCacheFlush</a>(byte[] encodedRegionName, +<pre>public <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true"; title="class or interface in java.lang">Long</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.448">startCacheFlush</a>(byte[] encodedRegionName, <a href="http://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true"; title="class or interface in java.util">Set</a><byte[]> families)</pre> <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html#startCacheFlush-byte:A-java.util.Set-">WAL</a></code></span></div> <div class="block">WAL keeps track of the sequence numbers that are as yet not flushed im memstores @@ -1239,7 +1276,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>startCacheFlush</h4> -<pre>public <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true"; title="class or interface in java.lang">Long</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.449">startCacheFlush</a>(byte[] encodedRegionName, +<pre>public <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true"; title="class or interface in java.lang">Long</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.457">startCacheFlush</a>(byte[] encodedRegionName, <a href="http://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true"; title="class or interface in java.util">Map</a><byte[],<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true"; title="class or interface in java.lang">Long</a>> familyToSeq)</pre> <dl> <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> @@ -1253,7 +1290,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>completeCacheFlush</h4> -<pre>public void <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.458">completeCacheFlush</a>(byte[] encodedRegionName)</pre> +<pre>public void <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.466">completeCacheFlush</a>(byte[] encodedRegionName)</pre> <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html#completeCacheFlush-byte:A-">WAL</a></code></span></div> <div class="block">Complete the cache flush.</div> <dl> @@ -1273,7 +1310,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>abortCacheFlush</h4> -<pre>public void <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.464">abortCacheFlush</a>(byte[] encodedRegionName)</pre> +<pre>public void <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.472">abortCacheFlush</a>(byte[] encodedRegionName)</pre> <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html#abortCacheFlush-byte:A-">WAL</a></code></span></div> <div class="block">Abort a cache flush. Call if the flush fails. Note that the only recovery for an aborted flush currently is a restart of the regionserver so the @@ -1292,7 +1329,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>getEarliestMemStoreSeqNum</h4> -<pre>public long <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.470">getEarliestMemStoreSeqNum</a>(byte[] encodedRegionName)</pre> +<pre>public long <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.478">getEarliestMemStoreSeqNum</a>(byte[] encodedRegionName)</pre> <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html#getEarliestMemStoreSeqNum-byte:A-">WAL</a></code></span></div> <div class="block">Gets the earliest unflushed sequence id in the memstore for the region.</div> <dl> @@ -1311,7 +1348,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>getEarliestMemStoreSeqNum</h4> -<pre>public long <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.476">getEarliestMemStoreSeqNum</a>(byte[] encodedRegionName, +<pre>public long <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.484">getEarliestMemStoreSeqNum</a>(byte[] encodedRegionName, byte[] familyName)</pre> <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html#getEarliestMemStoreSeqNum-byte:A-byte:A-">WAL</a></code></span></div> <div class="block">Gets the earliest unflushed sequence id in the memstore for the store.</div> @@ -1332,7 +1369,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>rollWriter</h4> -<pre>public byte[][] <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.489">rollWriter</a>() +<pre>public byte[][] <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.497">rollWriter</a>() throws <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/FailedLogCloseException.html" title="class in org.apache.hadoop.hbase.regionserver.wal">FailedLogCloseException</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true"; title="class or interface in java.io">IOException</a></pre> <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html#rollWriter--">WAL</a></code></span></div> @@ -1360,7 +1397,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>computeFilename</h4> -<pre>protected org.apache.hadoop.fs.Path <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.498">computeFilename</a>(long filenum)</pre> +<pre>protected org.apache.hadoop.fs.Path <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.506">computeFilename</a>(long filenum)</pre> <div class="block">This is a convenience method that computes a new filename with a given file-number.</div> <dl> <dt><span class="paramLabel">Parameters:</span></dt> @@ -1376,7 +1413,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>getCurrentFileName</h4> -<pre>public org.apache.hadoop.fs.Path <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.511">getCurrentFileName</a>()</pre> +<pre>public org.apache.hadoop.fs.Path <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.519">getCurrentFileName</a>()</pre> <div class="block">This is a convenience method that computes a new filename with a given using the current WAL file-number</div> <dl> @@ -1391,7 +1428,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>getNewPath</h4> -<pre>private org.apache.hadoop.fs.Path <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.518">getNewPath</a>() +<pre>private org.apache.hadoop.fs.Path <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.526">getNewPath</a>() throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true"; title="class or interface in java.io">IOException</a></pre> <div class="block">retrieve the next path to use for writing. Increments the internal filenum.</div> <dl> @@ -1406,7 +1443,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>getOldPath</h4> -<pre>org.apache.hadoop.fs.Path <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.529">getOldPath</a>()</pre> +<pre>org.apache.hadoop.fs.Path <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.537">getOldPath</a>()</pre> </li> </ul> <a name="tellListenersAboutPreLogRoll-org.apache.hadoop.fs.Path-org.apache.hadoop.fs.Path-"> @@ -1415,7 +1452,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>tellListenersAboutPreLogRoll</h4> -<pre>private void <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.542">tellListenersAboutPreLogRoll</a>(org.apache.hadoop.fs.Path oldPath, +<pre>private void <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.550">tellListenersAboutPreLogRoll</a>(org.apache.hadoop.fs.Path oldPath, org.apache.hadoop.fs.Path newPath) throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true"; title="class or interface in java.io">IOException</a></pre> <div class="block">Tell listeners about pre log roll.</div> @@ -1431,7 +1468,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>tellListenersAboutPostLogRoll</h4> -<pre>private void <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.556">tellListenersAboutPostLogRoll</a>(org.apache.hadoop.fs.Path oldPath, +<pre>private void <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.564">tellListenersAboutPostLogRoll</a>(org.apache.hadoop.fs.Path oldPath, org.apache.hadoop.fs.Path newPath) throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true"; title="class or interface in java.io">IOException</a></pre> <div class="block">Tell listeners about post log roll.</div> @@ -1447,7 +1484,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>getNumRolledLogFiles</h4> -<pre>public int <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.569">getNumRolledLogFiles</a>()</pre> +<pre>public int <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.577">getNumRolledLogFiles</a>()</pre> <dl> <dt><span class="returnLabel">Returns:</span></dt> <dd>the number of rolled log files</dd> @@ -1460,7 +1497,7 @@ implements <a href="../../../../../../org/apache/hadoop/hbase/wal/WAL.html" titl <ul class="blockList"> <li class="blockList"> <h4>getNumLogFiles</h4> -<pre>public int <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.html#line.575">getNumLogFiles</a>()</pre> +<pre>public int <a href="
<TRUNCATED>
