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Stores usually have one or more of these files. They - are produced by flushing the memstore to disk. To - create, instantiate a writer using <a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFileWriter.Builder.html" title="class in org.apache.hadoop.hbase.regionserver"><code>StoreFileWriter.Builder</code></a> - and append data. Be sure to add any metadata before calling close on the - Writer (Use the appendMetadata convenience methods). On close, a StoreFile - is sitting in the Filesystem. To refer to it, create a StoreFile instance - passing filesystem and path. 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href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreFile.html#line.38">StoreFile</a></pre> +<div class="block">An interface to describe a store data file.</div> </li> </ul> </div> <div class="summary"> <ul class="blockList"> <li class="blockList"> -<!-- ======== NESTED CLASS SUMMARY ======== --> -<ul class="blockList"> -<li class="blockList"><a name="nested.class.summary"> -<!-- --> -</a> -<h3>Nested Class Summary</h3> -<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Nested Class Summary table, listing nested classes, and an explanation"> -<caption><span>Nested Classes</span><span class="tabEnd"> </span></caption> -<tr> -<th class="colFirst" scope="col">Modifier and Type</th> -<th class="colLast" scope="col">Class and Description</th> -</tr> -<tr class="altColor"> -<td class="colFirst"><code>static class </code></td> -<td class="colLast"><code><span class="memberNameLink"><a 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interface in java.util.concurrent.atomic">AtomicInteger</a></code></td> -<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html#refCount">refCount</a></span></code> </td> -</tr> -<tr class="altColor"> -<td class="colFirst"><code>private long</code></td> -<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html#sequenceid">sequenceid</a></span></code> </td> -</tr> -<tr class="rowColor"> <td class="colFirst"><code>static byte[]</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html#SKIP_RESET_SEQ_ID">SKIP_RESET_SEQ_ID</a></span></code> <div class="block">Key for skipping resetting sequence id in metadata.</div> </td> </tr> -<tr class="altColor"> +<tr class="rowColor"> <td class="colFirst"><code>static <a 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href="../../../../../org/apache/hadoop/hbase/regionserver/BloomType.html" title="enum in org.apache.hadoop.hbase.regionserver">BloomType</a> cfBloomType)</code> -<div class="block"><span class="deprecatedLabel">Deprecated.</span> -<div class="block"><span class="deprecationComment">Now we will specific whether the StoreFile is for primary replica when - constructing, so please use - <a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html#StoreFile-org.apache.hadoop.fs.FileSystem-org.apache.hadoop.fs.Path-org.apache.hadoop.conf.Configuration-org.apache.hadoop.hbase.io.hfile.CacheConfig-org.apache.hadoop.hbase.regionserver.BloomType-boolean-"><code>StoreFile(FileSystem, Path, Configuration, CacheConfig, BloomType, boolean)</code></a> - directly.</span></div> -</div> -</td> -</tr> -<tr class="rowColor"> -<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html#StoreFile-org.apache.hadoop.fs.FileSystem-org.apache.hadoop.fs.Path-org.apache.hadoop.conf.Configuration-org.apache.hadoop.hbase.io.hfile.CacheConfig-org.apache.hadoop.hbase.regionserver.BloomType-boolean-">StoreFile</a></span>(org.apache.hadoop.fs.FileSystem fs, - org.apache.hadoop.fs.Path p, - org.apache.hadoop.conf.Configuration conf, - <a href="../../../../../org/apache/hadoop/hbase/io/hfile/CacheConfig.html" title="class in org.apache.hadoop.hbase.io.hfile">CacheConfig</a> cacheConf, - <a href="../../../../../org/apache/hadoop/hbase/regionserver/BloomType.html" title="enum in org.apache.hadoop.hbase.regionserver">BloomType</a> cfBloomType, - boolean primaryReplica)</code> -<div class="block">Constructor, loads a reader and it's indices, etc.</div> -</td> -</tr> -<tr class="altColor"> -<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html#StoreFile-org.apache.hadoop.fs.FileSystem-org.apache.hadoop.hbase.regionserver.StoreFileInfo-org.apache.hadoop.conf.Configuration-org.apache.hadoop.hbase.io.hfile.CacheConfig-org.apache.hadoop.hbase.regionserver.BloomType-">StoreFile</a></span>(org.apache.hadoop.fs.FileSystem fs, - <a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFileInfo.html" title="class in org.apache.hadoop.hbase.regionserver">StoreFileInfo</a> fileInfo, - org.apache.hadoop.conf.Configuration conf, - <a href="../../../../../org/apache/hadoop/hbase/io/hfile/CacheConfig.html" title="class in org.apache.hadoop.hbase.io.hfile">CacheConfig</a> cacheConf, - <a href="../../../../../org/apache/hadoop/hbase/regionserver/BloomType.html" title="enum in org.apache.hadoop.hbase.regionserver">BloomType</a> cfBloomType)</code> -<div class="block"><span class="deprecatedLabel">Deprecated.</span> -<div class="block"><span 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href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html#StoreFile-org.apache.hadoop.fs.FileSystem-org.apache.hadoop.hbase.regionserver.StoreFileInfo-org.apache.hadoop.conf.Configuration-org.apache.hadoop.hbase.io.hfile.CacheConfig-org.apache.hadoop.hbase.regionserver.BloomType-boolean-">StoreFile</a></span>(org.apache.hadoop.fs.FileSystem fs, - <a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFileInfo.html" title="class in org.apache.hadoop.hbase.regionserver">StoreFileInfo</a> fileInfo, - org.apache.hadoop.conf.Configuration conf, - <a href="../../../../../org/apache/hadoop/hbase/io/hfile/CacheConfig.html" title="class in org.apache.hadoop.hbase.io.hfile">CacheConfig</a> cacheConf, - <a href="../../../../../org/apache/hadoop/hbase/regionserver/BloomType.html" title="enum in org.apache.hadoop.hbase.regionserver">BloomType</a> cfBloomType, - boolean primaryReplica)</code> -<div class="block">Constructor, loads a reader and it's indices, etc.</div> 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Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd"> </span></span></caption> <tr> <th class="colFirst" scope="col">Modifier and Type</th> <th class="colLast" scope="col">Method and Description</th> @@ -398,119 +221,93 @@ extends <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html? <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html#closeReader-boolean-">closeReader</a></span>(boolean evictOnClose)</code> </td> </tr> <tr id="i1" class="rowColor"> -<td class="colFirst"><code>private <a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFileReader.html" title="class in org.apache.hadoop.hbase.regionserver">StoreFileReader</a></code></td> 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href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html#getCacheConf--">getCacheConf</a></span>()</code> </td> </tr> -<tr id="i6" class="altColor"> +<tr id="i5" class="rowColor"> <td class="colFirst"><code><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><<a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html#getComparator--">getComparator</a></span>()</code> </td> </tr> -<tr id="i7" class="rowColor"> +<tr id="i6" class="altColor"> <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFileInfo.html" title="class in org.apache.hadoop.hbase.regionserver">StoreFileInfo</a></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html#getFileInfo--">getFileInfo</a></span>()</code> </td> </tr> -<tr id="i8" class="altColor"> -<td class="colFirst"><code>(package private) byte[]</code></td> -<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html#getFileSplitPoint-org.apache.hadoop.hbase.CellComparator-">getFileSplitPoint</a></span>(<a href="../../../../../org/apache/hadoop/hbase/CellComparator.html" title="class in org.apache.hadoop.hbase">CellComparator</a> comparator)</code> -<div class="block">Gets the approximate mid-point of this file that is optimal for use in splitting it.</div> -</td> -</tr> -<tr id="i9" class="rowColor"> +<tr id="i7" class="rowColor"> <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html#getFirstKey--">getFirstKey</a></span>()</code> </td> </tr> -<tr id="i10" class="altColor"> +<tr id="i8" class="altColor"> <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/HDFSBlocksDistribution.html" title="class in org.apache.hadoop.hbase">HDFSBlocksDistribution</a></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html#getHDFSBlockDistribution--">getHDFSBlockDistribution</a></span>()</code> </td> </tr> -<tr id="i11" class="rowColor"> +<tr id="i9" class="rowColor"> <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a></code></td> <td class="colLast"><code><span class="memberNameLink"><a 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class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html#getMaxSequenceId--">getMaxSequenceId</a></span>()</code> </td> </tr> -<tr id="i16" class="altColor"> -<td class="colFirst"><code>static long</code></td> -<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html#getMaxSequenceIdInList-java.util.Collection-">getMaxSequenceIdInList</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><<a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">StoreFile</a>> sfs)</code> -<div class="block">Return the highest sequence ID found across all storefiles in - the given list.</div> -</td> -</tr> -<tr id="i17" class="rowColor"> +<tr id="i13" class="rowColor"> <td class="colFirst"><code>byte[]</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html#getMetadataValue-byte:A-">getMetadataValue</a></span>(byte[] key)</code> <div class="block">Only used by the Striped Compaction Policy</div> </td> </tr> -<tr id="i18" 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> +<tr id="i14" 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/StoreFile.html#getMinimumTimestamp--">getMinimumTimestamp</a></span>()</code> </td> </tr> -<tr id="i19" class="rowColor"> +<tr id="i15" class="rowColor"> <td class="colFirst"><code>long</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html#getModificationTimeStamp--">getModificationTimeStamp</a></span>()</code> </td> </tr> -<tr id="i20" class="altColor"> +<tr id="i16" class="altColor"> <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/StoreFile.html#getPath--">getPath</a></span>()</code> </td> </tr> -<tr id="i21" class="rowColor"> +<tr id="i17" class="rowColor"> <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFileScanner.html" title="class in org.apache.hadoop.hbase.regionserver">StoreFileScanner</a></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html#getPreadScanner-boolean-long-long-boolean-">getPreadScanner</a></span>(boolean cacheBlocks, long readPt, long scannerOrder, - boolean canOptimizeForNonNullColumn)</code> </td> + boolean canOptimizeForNonNullColumn)</code> +<div class="block">Must be called after initReader.</div> +</td> </tr> -<tr id="i22" class="altColor"> +<tr id="i18" class="altColor"> <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/StoreFile.html#getQualifiedPath--">getQualifiedPath</a></span>()</code> </td> </tr> -<tr id="i23" class="rowColor"> +<tr id="i19" class="rowColor"> <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFileReader.html" title="class in org.apache.hadoop.hbase.regionserver">StoreFileReader</a></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html#getReader--">getReader</a></span>()</code> </td> </tr> -<tr id="i24" class="altColor"> -<td class="colFirst"><code>int</code></td> -<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html#getRefCount--">getRefCount</a></span>()</code> </td> -</tr> -<tr id="i25" class="rowColor"> +<tr id="i20" class="altColor"> <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFileScanner.html" title="class in org.apache.hadoop.hbase.regionserver">StoreFileScanner</a></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html#getStreamScanner-boolean-boolean-boolean-long-long-boolean-">getStreamScanner</a></span>(boolean canUseDropBehind, boolean cacheBlocks, @@ -519,81 +316,49 @@ extends <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html? long scannerOrder, boolean canOptimizeForNonNullColumn)</code> </td> </tr> -<tr id="i26" 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/StoreFile.html#getUniqueFile-org.apache.hadoop.fs.FileSystem-org.apache.hadoop.fs.Path-">getUniqueFile</a></span>(org.apache.hadoop.fs.FileSystem fs, - org.apache.hadoop.fs.Path dir)</code> </td> -</tr> -<tr id="i27" class="rowColor"> +<tr id="i21" class="rowColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html#initReader--">initReader</a></span>()</code> <div class="block">Initialize the reader used for pread.</div> </td> </tr> -<tr id="i28" class="altColor"> +<tr id="i22" class="altColor"> <td class="colFirst"><code>boolean</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html#isBulkLoadResult--">isBulkLoadResult</a></span>()</code> <div class="block">Check if this storefile was created by bulk load.</div> </td> </tr> -<tr id="i29" class="rowColor"> +<tr id="i23" class="rowColor"> <td class="colFirst"><code>boolean</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html#isCompactedAway--">isCompactedAway</a></span>()</code> </td> </tr> -<tr id="i30" class="altColor"> +<tr id="i24" class="altColor"> <td class="colFirst"><code>boolean</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html#isHFile--">isHFile</a></span>()</code> </td> </tr> -<tr id="i31" class="rowColor"> +<tr id="i25" class="rowColor"> <td class="colFirst"><code>boolean</code></td> -<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html#isMajorCompaction--">isMajorCompaction</a></span>()</code> </td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html#isMajorCompactionResult--">isMajorCompactionResult</a></span>()</code> </td> </tr> -<tr id="i32" class="altColor"> +<tr id="i26" class="altColor"> <td class="colFirst"><code>boolean</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html#isReference--">isReference</a></span>()</code> </td> </tr> -<tr id="i33" class="rowColor"> +<tr id="i27" class="rowColor"> <td class="colFirst"><code>boolean</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html#isReferencedInReads--">isReferencedInReads</a></span>()</code> </td> </tr> -<tr id="i34" class="altColor"> -<td class="colFirst"><code>private boolean</code></td> -<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html#isSkipResetSeqId-byte:A-">isSkipResetSeqId</a></span>(byte[] skipResetSeqId)</code> -<div class="block">Gets whether to skip resetting the sequence id for cells.</div> -</td> -</tr> -<tr id="i35" class="rowColor"> +<tr id="i28" class="altColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html#markCompactedAway--">markCompactedAway</a></span>()</code> <div class="block">Marks the status of the file as compactedAway.</div> </td> </tr> -<tr id="i36" class="altColor"> -<td class="colFirst"><code>private void</code></td> -<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html#open--">open</a></span>()</code> -<div class="block">Opens reader on this store file.</div> -</td> -</tr> -<tr id="i37" class="rowColor"> -<td class="colFirst"><code>void</code></td> -<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html#setMaxMemstoreTS-long-">setMaxMemstoreTS</a></span>(long maxMemstoreTS)</code> </td> -</tr> -<tr id="i38" 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/StoreFile.html#toString--">toString</a></span>()</code> </td> -</tr> -<tr id="i39" class="rowColor"> +<tr id="i29" 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