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Posted to commits@hbase.apache.org by mi...@apache.org on 2016/02/10 17:27:45 UTC
[35/51] [partial] hbase-site git commit: Published site at
df829ea7d1b4d2ef745e29d2b25b12966000eeb2.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/40ef21e4/devapidocs/src-html/org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.EncodedScanner.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.EncodedScanner.html b/devapidocs/src-html/org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.EncodedScanner.html
index c36648a..e9ef9bc 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.EncodedScanner.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.EncodedScanner.html
@@ -256,1651 +256,1657 @@
<span class="sourceLineNo">248</span> if (cacheConf.shouldPrefetchOnOpen()) {<a name="line.248"></a>
<span class="sourceLineNo">249</span> PrefetchExecutor.request(path, new Runnable() {<a name="line.249"></a>
<span class="sourceLineNo">250</span> public void run() {<a name="line.250"></a>
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-<span class="sourceLineNo">252</span> long offset = 0;<a name="line.252"></a>
-<span class="sourceLineNo">253</span> long end = fileSize - getTrailer().getTrailerSize();<a name="line.253"></a>
-<span class="sourceLineNo">254</span> HFileBlock prevBlock = null;<a name="line.254"></a>
-<span class="sourceLineNo">255</span> while (offset < end) {<a name="line.255"></a>
-<span class="sourceLineNo">256</span> if (Thread.interrupted()) {<a name="line.256"></a>
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-<span class="sourceLineNo">258</span> }<a name="line.258"></a>
-<span class="sourceLineNo">259</span> long onDiskSize = -1;<a name="line.259"></a>
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-<span class="sourceLineNo">261</span> onDiskSize = prevBlock.getNextBlockOnDiskSizeWithHeader();<a name="line.261"></a>
+<span class="sourceLineNo">251</span> long offset = 0;<a name="line.251"></a>
+<span class="sourceLineNo">252</span> long end = 0;<a name="line.252"></a>
+<span class="sourceLineNo">253</span> try {<a name="line.253"></a>
+<span class="sourceLineNo">254</span> end = getTrailer().getLoadOnOpenDataOffset();<a name="line.254"></a>
+<span class="sourceLineNo">255</span> HFileBlock prevBlock = null;<a name="line.255"></a>
+<span class="sourceLineNo">256</span> if (LOG.isTraceEnabled()) {<a name="line.256"></a>
+<span class="sourceLineNo">257</span> LOG.trace("File=" + path.toString() + ", offset=" + offset + ", end=" + end);<a name="line.257"></a>
+<span class="sourceLineNo">258</span> }<a name="line.258"></a>
+<span class="sourceLineNo">259</span> while (offset < end) {<a name="line.259"></a>
+<span class="sourceLineNo">260</span> if (Thread.interrupted()) {<a name="line.260"></a>
+<span class="sourceLineNo">261</span> break;<a name="line.261"></a>
<span class="sourceLineNo">262</span> }<a name="line.262"></a>
-<span class="sourceLineNo">263</span> HFileBlock block = readBlock(offset, onDiskSize, true, false, false, false,<a name="line.263"></a>
-<span class="sourceLineNo">264</span> null, null);<a name="line.264"></a>
-<span class="sourceLineNo">265</span> // Need not update the current block. Ideally here the readBlock won't find the<a name="line.265"></a>
-<span class="sourceLineNo">266</span> // block in cache. We call this readBlock so that block data is read from FS and<a name="line.266"></a>
-<span class="sourceLineNo">267</span> // cached in BC. So there is no reference count increment that happens here.<a name="line.267"></a>
-<span class="sourceLineNo">268</span> // The return will ideally be a noop because the block is not of MemoryType SHARED.<a name="line.268"></a>
-<span class="sourceLineNo">269</span> returnBlock(block);<a name="line.269"></a>
-<span class="sourceLineNo">270</span> prevBlock = block;<a name="line.270"></a>
-<span class="sourceLineNo">271</span> offset += block.getOnDiskSizeWithHeader();<a name="line.271"></a>
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-<span class="sourceLineNo">275</span> if (LOG.isTraceEnabled()) {<a name="line.275"></a>
-<span class="sourceLineNo">276</span> LOG.trace("Exception encountered while prefetching " + path + ":", e);<a name="line.276"></a>
-<span class="sourceLineNo">277</span> }<a name="line.277"></a>
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-<span class="sourceLineNo">279</span> // Other exceptions are interesting<a name="line.279"></a>
-<span class="sourceLineNo">280</span> LOG.warn("Exception encountered while prefetching " + path + ":", e);<a name="line.280"></a>
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-<span class="sourceLineNo">309</span> throw new IllegalArgumentException("Invalid HFile version: major=" +<a name="line.309"></a>
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+<span class="sourceLineNo">264</span> if (prevBlock != null) {<a name="line.264"></a>
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+<span class="sourceLineNo">268</span> null, null);<a name="line.268"></a>
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+<span class="sourceLineNo">647</span> // Also the method is kept small so can be inlined.<a name="line.647"></a>
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+<span
<TRUNCATED>