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From git-site-r...@apache.org
Subject [15/51] [partial] hbase-site git commit: Published site at .
Date Sun, 12 Nov 2017 15:17:07 GMT
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/abb69192/devapidocs/src-html/org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.BlockIndexNotLoadedException.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.BlockIndexNotLoadedException.html b/devapidocs/src-html/org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.BlockIndexNotLoadedException.html
index a89df18..ea0bc8c 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.BlockIndexNotLoadedException.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.BlockIndexNotLoadedException.html
@@ -49,26 +49,26 @@
 <span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.ByteBufferKeyValue;<a name="line.41"></a>
 <span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.SizeCachedKeyValue;<a name="line.42"></a>
 <span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.SizeCachedNoTagsKeyValue;<a name="line.43"></a>
-<span class="sourceLineNo">044</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.44"></a>
-<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.fs.HFileSystem;<a name="line.45"></a>
-<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.io.FSDataInputStreamWrapper;<a name="line.46"></a>
-<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.io.compress.Compression;<a name="line.47"></a>
-<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.io.crypto.Cipher;<a name="line.48"></a>
-<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.io.crypto.Encryption;<a name="line.49"></a>
-<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.io.encoding.DataBlockEncoder;<a name="line.50"></a>
-<span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;<a name="line.51"></a>
-<span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.io.encoding.HFileBlockDecodingContext;<a name="line.52"></a>
-<span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.io.hfile.HFile.FileInfo;<a name="line.53"></a>
-<span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.nio.ByteBuff;<a name="line.54"></a>
-<span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.regionserver.KeyValueScanner;<a name="line.55"></a>
-<span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.security.EncryptionUtil;<a name="line.56"></a>
-<span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.util.ByteBufferUtils;<a name="line.57"></a>
-<span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.58"></a>
-<span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.util.IdLock;<a name="line.59"></a>
-<span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.util.ObjectIntPair;<a name="line.60"></a>
-<span class="sourceLineNo">061</span>import org.apache.hadoop.io.WritableUtils;<a name="line.61"></a>
-<span class="sourceLineNo">062</span>import org.apache.htrace.Trace;<a name="line.62"></a>
-<span class="sourceLineNo">063</span>import org.apache.htrace.TraceScope;<a name="line.63"></a>
+<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.trace.TraceUtil;<a name="line.44"></a>
+<span class="sourceLineNo">045</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.45"></a>
+<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.fs.HFileSystem;<a name="line.46"></a>
+<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.io.FSDataInputStreamWrapper;<a name="line.47"></a>
+<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.io.compress.Compression;<a name="line.48"></a>
+<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.io.crypto.Cipher;<a name="line.49"></a>
+<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.io.crypto.Encryption;<a name="line.50"></a>
+<span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.io.encoding.DataBlockEncoder;<a name="line.51"></a>
+<span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;<a name="line.52"></a>
+<span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.io.encoding.HFileBlockDecodingContext;<a name="line.53"></a>
+<span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.io.hfile.HFile.FileInfo;<a name="line.54"></a>
+<span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.nio.ByteBuff;<a name="line.55"></a>
+<span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.regionserver.KeyValueScanner;<a name="line.56"></a>
+<span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.security.EncryptionUtil;<a name="line.57"></a>
+<span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.util.ByteBufferUtils;<a name="line.58"></a>
+<span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.59"></a>
+<span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.util.IdLock;<a name="line.60"></a>
+<span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.util.ObjectIntPair;<a name="line.61"></a>
+<span class="sourceLineNo">062</span>import org.apache.hadoop.io.WritableUtils;<a name="line.62"></a>
+<span class="sourceLineNo">063</span>import org.apache.htrace.core.TraceScope;<a name="line.63"></a>
 <span class="sourceLineNo">064</span><a name="line.64"></a>
 <span class="sourceLineNo">065</span>import org.apache.hadoop.hbase.shaded.com.google.common.annotations.VisibleForTesting;<a name="line.65"></a>
 <span class="sourceLineNo">066</span><a name="line.66"></a>
@@ -263,1235 +263,1235 @@
 <span class="sourceLineNo">255</span>    // Prefetch file blocks upon open if requested<a name="line.255"></a>
 <span class="sourceLineNo">256</span>    if (cacheConf.shouldPrefetchOnOpen()) {<a name="line.256"></a>
 <span class="sourceLineNo">257</span>      PrefetchExecutor.request(path, new Runnable() {<a name="line.257"></a>
-<span class="sourceLineNo">258</span>        public void run() {<a name="line.258"></a>
-<span class="sourceLineNo">259</span>          long offset = 0;<a name="line.259"></a>
-<span class="sourceLineNo">260</span>          long end = 0;<a name="line.260"></a>
-<span class="sourceLineNo">261</span>          try {<a name="line.261"></a>
-<span class="sourceLineNo">262</span>            end = getTrailer().getLoadOnOpenDataOffset();<a name="line.262"></a>
-<span class="sourceLineNo">263</span>            if (LOG.isTraceEnabled()) {<a name="line.263"></a>
-<span class="sourceLineNo">264</span>              LOG.trace("Prefetch start " + getPathOffsetEndStr(path, offset, end));<a name="line.264"></a>
-<span class="sourceLineNo">265</span>            }<a name="line.265"></a>
-<span class="sourceLineNo">266</span>            // TODO: Could we use block iterator in here? Would that get stuff into the cache?<a name="line.266"></a>
-<span class="sourceLineNo">267</span>            HFileBlock prevBlock = null;<a name="line.267"></a>
-<span class="sourceLineNo">268</span>            while (offset &lt; end) {<a name="line.268"></a>
-<span class="sourceLineNo">269</span>              if (Thread.interrupted()) {<a name="line.269"></a>
-<span class="sourceLineNo">270</span>                break;<a name="line.270"></a>
-<span class="sourceLineNo">271</span>              }<a name="line.271"></a>
-<span class="sourceLineNo">272</span>              // Perhaps we got our block from cache? Unlikely as this may be, if it happens, then<a name="line.272"></a>
-<span class="sourceLineNo">273</span>              // the internal-to-hfileblock thread local which holds the overread that gets the<a name="line.273"></a>
-<span class="sourceLineNo">274</span>              // next header, will not have happened...so, pass in the onDiskSize gotten from the<a name="line.274"></a>
-<span class="sourceLineNo">275</span>              // cached block. This 'optimization' triggers extremely rarely I'd say.<a name="line.275"></a>
-<span class="sourceLineNo">276</span>              long onDiskSize = prevBlock != null? prevBlock.getNextBlockOnDiskSize(): -1;<a name="line.276"></a>
-<span class="sourceLineNo">277</span>              HFileBlock block = readBlock(offset, onDiskSize, true, false, false, false,<a name="line.277"></a>
-<span class="sourceLineNo">278</span>                  null, null);<a name="line.278"></a>
-<span class="sourceLineNo">279</span>              // Need not update the current block. Ideally here the readBlock won't find the<a name="line.279"></a>
-<span class="sourceLineNo">280</span>              // block in cache. We call this readBlock so that block data is read from FS and<a name="line.280"></a>
-<span class="sourceLineNo">281</span>              // cached in BC. So there is no reference count increment that happens here.<a name="line.281"></a>
-<span class="sourceLineNo">282</span>              // The return will ideally be a noop because the block is not of MemoryType SHARED.<a name="line.282"></a>
-<span class="sourceLineNo">283</span>              returnBlock(block);<a name="line.283"></a>
-<span class="sourceLineNo">284</span>              prevBlock = block;<a name="line.284"></a>
-<span class="sourceLineNo">285</span>              offset += block.getOnDiskSizeWithHeader();<a name="line.285"></a>
-<span class="sourceLineNo">286</span>            }<a name="line.286"></a>
-<span class="sourceLineNo">287</span>          } catch (IOException e) {<a name="line.287"></a>
-<span class="sourceLineNo">288</span>            // IOExceptions are probably due to region closes (relocation, etc.)<a name="line.288"></a>
-<span class="sourceLineNo">289</span>            if (LOG.isTraceEnabled()) {<a name="line.289"></a>
-<span class="sourceLineNo">290</span>              LOG.trace("Prefetch " + getPathOffsetEndStr(path, offset, end), e);<a name="line.290"></a>
-<span class="sourceLineNo">291</span>            }<a name="line.291"></a>
-<span class="sourceLineNo">292</span>          } catch (NullPointerException e) {<a name="line.292"></a>
-<span class="sourceLineNo">293</span>            LOG.warn("Stream moved/closed or prefetch cancelled?" +<a name="line.293"></a>
-<span class="sourceLineNo">294</span>                getPathOffsetEndStr(path, offset, end), e);<a name="line.294"></a>
-<span class="sourceLineNo">295</span>          } catch (Exception e) {<a name="line.295"></a>
-<span class="sourceLineNo">296</span>            // Other exceptions are interesting<a name="line.296"></a>
-<span class="sourceLineNo">297</span>            LOG.warn("Prefetch " + getPathOffsetEndStr(path, offset, end), e);<a name="line.297"></a>
-<span class="sourceLineNo">298</span>          } finally {<a name="line.298"></a>
-<span class="sourceLineNo">299</span>            PrefetchExecutor.complete(path);<a name="line.299"></a>
-<span class="sourceLineNo">300</span>          }<a name="line.300"></a>
-<span class="sourceLineNo">301</span>        }<a name="line.301"></a>
-<span class="sourceLineNo">302</span>      });<a name="line.302"></a>
-<span class="sourceLineNo">303</span>    }<a name="line.303"></a>
-<span class="sourceLineNo">304</span><a name="line.304"></a>
-<span class="sourceLineNo">305</span>    byte[] tmp = fileInfo.get(FileInfo.MAX_TAGS_LEN);<a name="line.305"></a>
-<span class="sourceLineNo">306</span>    // max tag length is not present in the HFile means tags were not at all written to file.<a name="line.306"></a>
-<span class="sourceLineNo">307</span>    if (tmp != null) {<a name="line.307"></a>
-<span class="sourceLineNo">308</span>      hfileContext.setIncludesTags(true);<a name="line.308"></a>
-<span class="sourceLineNo">309</span>      tmp = fileInfo.get(FileInfo.TAGS_COMPRESSED);<a name="line.309"></a>
-<span class="sourceLineNo">310</span>      if (tmp != null &amp;&amp; Bytes.toBoolean(tmp)) {<a name="line.310"></a>
-<span class="sourceLineNo">311</span>        hfileContext.setCompressTags(true);<a name="line.311"></a>
-<span class="sourceLineNo">312</span>      }<a name="line.312"></a>
-<span class="sourceLineNo">313</span>    }<a name="line.313"></a>
-<span class="sourceLineNo">314</span>  }<a name="line.314"></a>
-<span class="sourceLineNo">315</span><a name="line.315"></a>
-<span class="sourceLineNo">316</span>  private static String getPathOffsetEndStr(final Path path, final long offset, final long end) {<a name="line.316"></a>
-<span class="sourceLineNo">317</span>    return "path=" + path.toString() + ", offset=" + offset + ", end=" + end;<a name="line.317"></a>
-<span class="sourceLineNo">318</span>  }<a name="line.318"></a>
-<span class="sourceLineNo">319</span><a name="line.319"></a>
-<span class="sourceLineNo">320</span>  /**<a name="line.320"></a>
-<span class="sourceLineNo">321</span>   * File version check is a little sloppy. We read v3 files but can also read v2 files if their<a name="line.321"></a>
-<span class="sourceLineNo">322</span>   * content has been pb'd; files written with 0.98.<a name="line.322"></a>
-<span class="sourceLineNo">323</span>   */<a name="line.323"></a>
-<span class="sourceLineNo">324</span>  private void checkFileVersion() {<a name="line.324"></a>
-<span class="sourceLineNo">325</span>    int majorVersion = trailer.getMajorVersion();<a name="line.325"></a>
-<span class="sourceLineNo">326</span>    if (majorVersion == getMajorVersion()) return;<a name="line.326"></a>
-<span class="sourceLineNo">327</span>    int minorVersion = trailer.getMinorVersion();<a name="line.327"></a>
-<span class="sourceLineNo">328</span>    if (majorVersion == 2 &amp;&amp; minorVersion &gt;= MIN_V2_MINOR_VERSION_WITH_PB) return;<a name="line.328"></a>
-<span class="sourceLineNo">329</span>    // We can read v3 or v2 versions of hfile.<a name="line.329"></a>
-<span class="sourceLineNo">330</span>    throw new IllegalArgumentException("Invalid HFile version: major=" +<a name="line.330"></a>
-<span class="sourceLineNo">331</span>      trailer.getMajorVersion() + ", minor=" + trailer.getMinorVersion() + ": expected at least " +<a name="line.331"></a>
-<span class="sourceLineNo">332</span>      "major=2 and minor=" + MAX_MINOR_VERSION);<a name="line.332"></a>
-<span class="sourceLineNo">333</span>  }<a name="line.333"></a>
-<span class="sourceLineNo">334</span><a name="line.334"></a>
-<span class="sourceLineNo">335</span>  @SuppressWarnings("serial")<a name="line.335"></a>
-<span class="sourceLineNo">336</span>  public static class BlockIndexNotLoadedException extends IllegalStateException {<a name="line.336"></a>
-<span class="sourceLineNo">337</span>    public BlockIndexNotLoadedException() {<a name="line.337"></a>
-<span class="sourceLineNo">338</span>      // Add a message in case anyone relies on it as opposed to class name.<a name="line.338"></a>
-<span class="sourceLineNo">339</span>      super("Block index not loaded");<a name="line.339"></a>
-<span class="sourceLineNo">340</span>    }<a name="line.340"></a>
-<span class="sourceLineNo">341</span>  }<a name="line.341"></a>
-<span class="sourceLineNo">342</span><a name="line.342"></a>
-<span class="sourceLineNo">343</span>  private Optional&lt;String&gt; toStringFirstKey() {<a name="line.343"></a>
-<span class="sourceLineNo">344</span>    return getFirstKey().map(CellUtil::getCellKeyAsString);<a name="line.344"></a>
-<span class="sourceLineNo">345</span>  }<a name="line.345"></a>
-<span class="sourceLineNo">346</span><a name="line.346"></a>
-<span class="sourceLineNo">347</span>  private Optional&lt;String&gt; toStringLastKey() {<a name="line.347"></a>
-<span class="sourceLineNo">348</span>    return getLastKey().map(CellUtil::getCellKeyAsString);<a name="line.348"></a>
-<span class="sourceLineNo">349</span>  }<a name="line.349"></a>
-<span class="sourceLineNo">350</span><a name="line.350"></a>
-<span class="sourceLineNo">351</span>  @Override<a name="line.351"></a>
-<span class="sourceLineNo">352</span>  public String toString() {<a name="line.352"></a>
-<span class="sourceLineNo">353</span>    return "reader=" + path.toString() +<a name="line.353"></a>
-<span class="sourceLineNo">354</span>        (!isFileInfoLoaded()? "":<a name="line.354"></a>
-<span class="sourceLineNo">355</span>          ", compression=" + compressAlgo.getName() +<a name="line.355"></a>
-<span class="sourceLineNo">356</span>          ", cacheConf=" + cacheConf +<a name="line.356"></a>
-<span class="sourceLineNo">357</span>          ", firstKey=" + toStringFirstKey() +<a name="line.357"></a>
-<span class="sourceLineNo">358</span>          ", lastKey=" + toStringLastKey()) +<a name="line.358"></a>
-<span class="sourceLineNo">359</span>          ", avgKeyLen=" + avgKeyLen +<a name="line.359"></a>
-<span class="sourceLineNo">360</span>          ", avgValueLen=" + avgValueLen +<a name="line.360"></a>
-<span class="sourceLineNo">361</span>          ", entries=" + trailer.getEntryCount() +<a name="line.361"></a>
-<span class="sourceLineNo">362</span>          ", length=" + fileSize;<a name="line.362"></a>
-<span class="sourceLineNo">363</span>  }<a name="line.363"></a>
-<span class="sourceLineNo">364</span><a name="line.364"></a>
-<span class="sourceLineNo">365</span>  @Override<a name="line.365"></a>
-<span class="sourceLineNo">366</span>  public long length() {<a name="line.366"></a>
-<span class="sourceLineNo">367</span>    return fileSize;<a name="line.367"></a>
-<span class="sourceLineNo">368</span>  }<a name="line.368"></a>
-<span class="sourceLineNo">369</span><a name="line.369"></a>
-<span class="sourceLineNo">370</span>  @Override<a name="line.370"></a>
-<span class="sourceLineNo">371</span>  public void returnBlock(HFileBlock block) {<a name="line.371"></a>
-<span class="sourceLineNo">372</span>    BlockCache blockCache = this.cacheConf.getBlockCache();<a name="line.372"></a>
-<span class="sourceLineNo">373</span>    if (blockCache != null &amp;&amp; block != null) {<a name="line.373"></a>
-<span class="sourceLineNo">374</span>      BlockCacheKey cacheKey = new BlockCacheKey(this.getFileContext().getHFileName(),<a name="line.374"></a>
-<span class="sourceLineNo">375</span>          block.getOffset(), this.isPrimaryReplicaReader(), block.getBlockType());<a name="line.375"></a>
-<span class="sourceLineNo">376</span>      blockCache.returnBlock(cacheKey, block);<a name="line.376"></a>
-<span class="sourceLineNo">377</span>    }<a name="line.377"></a>
-<span class="sourceLineNo">378</span>  }<a name="line.378"></a>
-<span class="sourceLineNo">379</span>  /**<a name="line.379"></a>
-<span class="sourceLineNo">380</span>   * @return the first key in the file. May be null if file has no entries. Note<a name="line.380"></a>
-<span class="sourceLineNo">381</span>   *         that this is not the first row key, but rather the byte form of the<a name="line.381"></a>
-<span class="sourceLineNo">382</span>   *         first KeyValue.<a name="line.382"></a>
-<span class="sourceLineNo">383</span>   */<a name="line.383"></a>
-<span class="sourceLineNo">384</span>  @Override<a name="line.384"></a>
-<span class="sourceLineNo">385</span>  public Optional&lt;Cell&gt; getFirstKey() {<a name="line.385"></a>
-<span class="sourceLineNo">386</span>    if (dataBlockIndexReader == null) {<a name="line.386"></a>
-<span class="sourceLineNo">387</span>      throw new BlockIndexNotLoadedException();<a name="line.387"></a>
-<span class="sourceLineNo">388</span>    }<a name="line.388"></a>
-<span class="sourceLineNo">389</span>    return dataBlockIndexReader.isEmpty() ? Optional.empty()<a name="line.389"></a>
-<span class="sourceLineNo">390</span>        : Optional.of(dataBlockIndexReader.getRootBlockKey(0));<a name="line.390"></a>
-<span class="sourceLineNo">391</span>  }<a name="line.391"></a>
-<span class="sourceLineNo">392</span><a name="line.392"></a>
-<span class="sourceLineNo">393</span>  /**<a name="line.393"></a>
-<span class="sourceLineNo">394</span>   * TODO left from {@link HFile} version 1: move this to StoreFile after Ryan's<a name="line.394"></a>
-<span class="sourceLineNo">395</span>   * patch goes in to eliminate {@link KeyValue} here.<a name="line.395"></a>
-<span class="sourceLineNo">396</span>   *<a name="line.396"></a>
-<span class="sourceLineNo">397</span>   * @return the first row key, or null if the file is empty.<a name="line.397"></a>
-<span class="sourceLineNo">398</span>   */<a name="line.398"></a>
-<span class="sourceLineNo">399</span>  @Override<a name="line.399"></a>
-<span class="sourceLineNo">400</span>  public Optional&lt;byte[]&gt; getFirstRowKey() {<a name="line.400"></a>
-<span class="sourceLineNo">401</span>    // We have to copy the row part to form the row key alone<a name="line.401"></a>
-<span class="sourceLineNo">402</span>    return getFirstKey().map(CellUtil::cloneRow);<a name="line.402"></a>
-<span class="sourceLineNo">403</span>  }<a name="line.403"></a>
-<span class="sourceLineNo">404</span><a name="line.404"></a>
-<span class="sourceLineNo">405</span>  /**<a name="line.405"></a>
-<span class="sourceLineNo">406</span>   * TODO left from {@link HFile} version 1: move this to StoreFile after<a name="line.406"></a>
-<span class="sourceLineNo">407</span>   * Ryan's patch goes in to eliminate {@link KeyValue} here.<a name="line.407"></a>
-<span class="sourceLineNo">408</span>   *<a name="line.408"></a>
-<span class="sourceLineNo">409</span>   * @return the last row key, or null if the file is empty.<a name="line.409"></a>
-<span class="sourceLineNo">410</span>   */<a name="line.410"></a>
-<span class="sourceLineNo">411</span>  @Override<a name="line.411"></a>
-<span class="sourceLineNo">412</span>  public Optional&lt;byte[]&gt; getLastRowKey() {<a name="line.412"></a>
-<span class="sourceLineNo">413</span>    // We have to copy the row part to form the row key alone<a name="line.413"></a>
-<span class="sourceLineNo">414</span>    return getLastKey().map(CellUtil::cloneRow);<a name="line.414"></a>
-<span class="sourceLineNo">415</span>  }<a name="line.415"></a>
-<span class="sourceLineNo">416</span><a name="line.416"></a>
-<span class="sourceLineNo">417</span>  /** @return number of KV entries in this HFile */<a name="line.417"></a>
-<span class="sourceLineNo">418</span>  @Override<a name="line.418"></a>
-<span class="sourceLineNo">419</span>  public long getEntries() {<a name="line.419"></a>
-<span class="sourceLineNo">420</span>    return trailer.getEntryCount();<a name="line.420"></a>
-<span class="sourceLineNo">421</span>  }<a name="line.421"></a>
-<span class="sourceLineNo">422</span><a name="line.422"></a>
-<span class="sourceLineNo">423</span>  /** @return comparator */<a name="line.423"></a>
-<span class="sourceLineNo">424</span>  @Override<a name="line.424"></a>
-<span class="sourceLineNo">425</span>  public CellComparator getComparator() {<a name="line.425"></a>
-<span class="sourceLineNo">426</span>    return comparator;<a name="line.426"></a>
-<span class="sourceLineNo">427</span>  }<a name="line.427"></a>
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<TRUNCATED>

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