You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@hbase.apache.org by gi...@apache.org on 2018/10/07 14:53:09 UTC
[23/47] hbase-site git commit: Published site at
118b0746849c886fc64b0a53014f3186e2db4d9d.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/9b6ca5d1/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/store/wal/ProcedureWALFormat.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/store/wal/ProcedureWALFormat.html b/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/store/wal/ProcedureWALFormat.html
index 4a42bda..30963fa 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/store/wal/ProcedureWALFormat.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/store/wal/ProcedureWALFormat.html
@@ -26,83 +26,83 @@
<span class="sourceLineNo">018</span><a name="line.18"></a>
<span class="sourceLineNo">019</span>package org.apache.hadoop.hbase.procedure2.store.wal;<a name="line.19"></a>
<span class="sourceLineNo">020</span><a name="line.20"></a>
-<span class="sourceLineNo">021</span>import org.apache.hbase.thirdparty.com.google.protobuf.InvalidProtocolBufferException;<a name="line.21"></a>
-<span class="sourceLineNo">022</span><a name="line.22"></a>
-<span class="sourceLineNo">023</span>import java.io.IOException;<a name="line.23"></a>
-<span class="sourceLineNo">024</span>import java.io.InputStream;<a name="line.24"></a>
-<span class="sourceLineNo">025</span>import java.io.OutputStream;<a name="line.25"></a>
-<span class="sourceLineNo">026</span>import java.util.Iterator;<a name="line.26"></a>
-<span class="sourceLineNo">027</span><a name="line.27"></a>
-<span class="sourceLineNo">028</span>import org.apache.hadoop.fs.FSDataInputStream;<a name="line.28"></a>
-<span class="sourceLineNo">029</span>import org.apache.hadoop.fs.FSDataOutputStream;<a name="line.29"></a>
-<span class="sourceLineNo">030</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.30"></a>
-<span class="sourceLineNo">031</span>import org.apache.yetus.audience.InterfaceStability;<a name="line.31"></a>
-<span class="sourceLineNo">032</span>import org.slf4j.Logger;<a name="line.32"></a>
-<span class="sourceLineNo">033</span>import org.slf4j.LoggerFactory;<a name="line.33"></a>
-<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.io.util.StreamUtils;<a name="line.34"></a>
-<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.procedure2.Procedure;<a name="line.35"></a>
-<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.procedure2.ProcedureUtil;<a name="line.36"></a>
-<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.procedure2.store.ProcedureStore.ProcedureLoader;<a name="line.37"></a>
-<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.procedure2.store.ProcedureStoreTracker;<a name="line.38"></a>
-<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.procedure2.util.ByteSlot;<a name="line.39"></a>
-<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ProcedureProtos.ProcedureWALEntry;<a name="line.40"></a>
-<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ProcedureProtos.ProcedureWALHeader;<a name="line.41"></a>
-<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ProcedureProtos.ProcedureWALTrailer;<a name="line.42"></a>
-<span class="sourceLineNo">043</span><a name="line.43"></a>
-<span class="sourceLineNo">044</span>/**<a name="line.44"></a>
-<span class="sourceLineNo">045</span> * Helper class that contains the WAL serialization utils.<a name="line.45"></a>
-<span class="sourceLineNo">046</span> */<a name="line.46"></a>
-<span class="sourceLineNo">047</span>@InterfaceAudience.Private<a name="line.47"></a>
-<span class="sourceLineNo">048</span>@InterfaceStability.Evolving<a name="line.48"></a>
-<span class="sourceLineNo">049</span>public final class ProcedureWALFormat {<a name="line.49"></a>
-<span class="sourceLineNo">050</span> private static final Logger LOG = LoggerFactory.getLogger(ProcedureWALFormat.class);<a name="line.50"></a>
-<span class="sourceLineNo">051</span><a name="line.51"></a>
-<span class="sourceLineNo">052</span> static final byte LOG_TYPE_STREAM = 0;<a name="line.52"></a>
-<span class="sourceLineNo">053</span> static final byte LOG_TYPE_COMPACTED = 1;<a name="line.53"></a>
-<span class="sourceLineNo">054</span> static final byte LOG_TYPE_MAX_VALID = 1;<a name="line.54"></a>
+<span class="sourceLineNo">021</span>import java.io.IOException;<a name="line.21"></a>
+<span class="sourceLineNo">022</span>import java.io.InputStream;<a name="line.22"></a>
+<span class="sourceLineNo">023</span>import java.io.OutputStream;<a name="line.23"></a>
+<span class="sourceLineNo">024</span>import java.util.Iterator;<a name="line.24"></a>
+<span class="sourceLineNo">025</span>import org.apache.hadoop.fs.FSDataInputStream;<a name="line.25"></a>
+<span class="sourceLineNo">026</span>import org.apache.hadoop.fs.FSDataOutputStream;<a name="line.26"></a>
+<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.io.util.StreamUtils;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.procedure2.Procedure;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.procedure2.ProcedureUtil;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.procedure2.store.ProcedureStore.ProcedureLoader;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.procedure2.store.ProcedureStoreTracker;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.procedure2.util.ByteSlot;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.33"></a>
+<span class="sourceLineNo">034</span><a name="line.34"></a>
+<span class="sourceLineNo">035</span>import org.apache.hbase.thirdparty.com.google.protobuf.InvalidProtocolBufferException;<a name="line.35"></a>
+<span class="sourceLineNo">036</span><a name="line.36"></a>
+<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ProcedureProtos.ProcedureWALEntry;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ProcedureProtos.ProcedureWALHeader;<a name="line.38"></a>
+<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ProcedureProtos.ProcedureWALTrailer;<a name="line.39"></a>
+<span class="sourceLineNo">040</span><a name="line.40"></a>
+<span class="sourceLineNo">041</span>/**<a name="line.41"></a>
+<span class="sourceLineNo">042</span> * Helper class that contains the WAL serialization utils.<a name="line.42"></a>
+<span class="sourceLineNo">043</span> */<a name="line.43"></a>
+<span class="sourceLineNo">044</span>@InterfaceAudience.Private<a name="line.44"></a>
+<span class="sourceLineNo">045</span>public final class ProcedureWALFormat {<a name="line.45"></a>
+<span class="sourceLineNo">046</span><a name="line.46"></a>
+<span class="sourceLineNo">047</span> static final byte LOG_TYPE_STREAM = 0;<a name="line.47"></a>
+<span class="sourceLineNo">048</span> static final byte LOG_TYPE_COMPACTED = 1;<a name="line.48"></a>
+<span class="sourceLineNo">049</span> static final byte LOG_TYPE_MAX_VALID = 1;<a name="line.49"></a>
+<span class="sourceLineNo">050</span><a name="line.50"></a>
+<span class="sourceLineNo">051</span> static final byte HEADER_VERSION = 1;<a name="line.51"></a>
+<span class="sourceLineNo">052</span> static final byte TRAILER_VERSION = 1;<a name="line.52"></a>
+<span class="sourceLineNo">053</span> static final long HEADER_MAGIC = 0x31764c4157637250L;<a name="line.53"></a>
+<span class="sourceLineNo">054</span> static final long TRAILER_MAGIC = 0x50726357414c7631L;<a name="line.54"></a>
<span class="sourceLineNo">055</span><a name="line.55"></a>
-<span class="sourceLineNo">056</span> static final byte HEADER_VERSION = 1;<a name="line.56"></a>
-<span class="sourceLineNo">057</span> static final byte TRAILER_VERSION = 1;<a name="line.57"></a>
-<span class="sourceLineNo">058</span> static final long HEADER_MAGIC = 0x31764c4157637250L;<a name="line.58"></a>
-<span class="sourceLineNo">059</span> static final long TRAILER_MAGIC = 0x50726357414c7631L;<a name="line.59"></a>
+<span class="sourceLineNo">056</span> @InterfaceAudience.Private<a name="line.56"></a>
+<span class="sourceLineNo">057</span> public static class InvalidWALDataException extends IOException {<a name="line.57"></a>
+<span class="sourceLineNo">058</span><a name="line.58"></a>
+<span class="sourceLineNo">059</span> private static final long serialVersionUID = 5471733223070202196L;<a name="line.59"></a>
<span class="sourceLineNo">060</span><a name="line.60"></a>
-<span class="sourceLineNo">061</span> @InterfaceAudience.Private<a name="line.61"></a>
-<span class="sourceLineNo">062</span> public static class InvalidWALDataException extends IOException {<a name="line.62"></a>
-<span class="sourceLineNo">063</span> public InvalidWALDataException(String s) {<a name="line.63"></a>
-<span class="sourceLineNo">064</span> super(s);<a name="line.64"></a>
-<span class="sourceLineNo">065</span> }<a name="line.65"></a>
-<span class="sourceLineNo">066</span><a name="line.66"></a>
-<span class="sourceLineNo">067</span> public InvalidWALDataException(Throwable t) {<a name="line.67"></a>
-<span class="sourceLineNo">068</span> super(t);<a name="line.68"></a>
-<span class="sourceLineNo">069</span> }<a name="line.69"></a>
-<span class="sourceLineNo">070</span> }<a name="line.70"></a>
-<span class="sourceLineNo">071</span><a name="line.71"></a>
-<span class="sourceLineNo">072</span> interface Loader extends ProcedureLoader {<a name="line.72"></a>
-<span class="sourceLineNo">073</span> void markCorruptedWAL(ProcedureWALFile log, IOException e);<a name="line.73"></a>
-<span class="sourceLineNo">074</span> }<a name="line.74"></a>
+<span class="sourceLineNo">061</span> public InvalidWALDataException(String s) {<a name="line.61"></a>
+<span class="sourceLineNo">062</span> super(s);<a name="line.62"></a>
+<span class="sourceLineNo">063</span> }<a name="line.63"></a>
+<span class="sourceLineNo">064</span><a name="line.64"></a>
+<span class="sourceLineNo">065</span> public InvalidWALDataException(Throwable t) {<a name="line.65"></a>
+<span class="sourceLineNo">066</span> super(t);<a name="line.66"></a>
+<span class="sourceLineNo">067</span> }<a name="line.67"></a>
+<span class="sourceLineNo">068</span> }<a name="line.68"></a>
+<span class="sourceLineNo">069</span><a name="line.69"></a>
+<span class="sourceLineNo">070</span> interface Loader extends ProcedureLoader {<a name="line.70"></a>
+<span class="sourceLineNo">071</span> void markCorruptedWAL(ProcedureWALFile log, IOException e);<a name="line.71"></a>
+<span class="sourceLineNo">072</span> }<a name="line.72"></a>
+<span class="sourceLineNo">073</span><a name="line.73"></a>
+<span class="sourceLineNo">074</span> private ProcedureWALFormat() {}<a name="line.74"></a>
<span class="sourceLineNo">075</span><a name="line.75"></a>
-<span class="sourceLineNo">076</span> private ProcedureWALFormat() {}<a name="line.76"></a>
-<span class="sourceLineNo">077</span><a name="line.77"></a>
-<span class="sourceLineNo">078</span> public static void load(final Iterator<ProcedureWALFile> logs,<a name="line.78"></a>
-<span class="sourceLineNo">079</span> final ProcedureStoreTracker tracker, final Loader loader) throws IOException {<a name="line.79"></a>
-<span class="sourceLineNo">080</span> final ProcedureWALFormatReader reader = new ProcedureWALFormatReader(tracker, loader);<a name="line.80"></a>
-<span class="sourceLineNo">081</span> tracker.setKeepDeletes(true);<a name="line.81"></a>
-<span class="sourceLineNo">082</span> try {<a name="line.82"></a>
-<span class="sourceLineNo">083</span> // Ignore the last log which is current active log.<a name="line.83"></a>
-<span class="sourceLineNo">084</span> while (logs.hasNext()) {<a name="line.84"></a>
-<span class="sourceLineNo">085</span> ProcedureWALFile log = logs.next();<a name="line.85"></a>
-<span class="sourceLineNo">086</span> log.open();<a name="line.86"></a>
-<span class="sourceLineNo">087</span> try {<a name="line.87"></a>
-<span class="sourceLineNo">088</span> reader.read(log);<a name="line.88"></a>
-<span class="sourceLineNo">089</span> } finally {<a name="line.89"></a>
-<span class="sourceLineNo">090</span> log.close();<a name="line.90"></a>
-<span class="sourceLineNo">091</span> }<a name="line.91"></a>
-<span class="sourceLineNo">092</span> }<a name="line.92"></a>
-<span class="sourceLineNo">093</span> reader.finish();<a name="line.93"></a>
-<span class="sourceLineNo">094</span><a name="line.94"></a>
-<span class="sourceLineNo">095</span> // The tracker is now updated with all the procedures read from the logs<a name="line.95"></a>
-<span class="sourceLineNo">096</span> tracker.setPartialFlag(false);<a name="line.96"></a>
-<span class="sourceLineNo">097</span> tracker.resetUpdates();<a name="line.97"></a>
+<span class="sourceLineNo">076</span> public static void load(Iterator<ProcedureWALFile> logs, ProcedureStoreTracker tracker,<a name="line.76"></a>
+<span class="sourceLineNo">077</span> Loader loader) throws IOException {<a name="line.77"></a>
+<span class="sourceLineNo">078</span> ProcedureWALFormatReader reader = new ProcedureWALFormatReader(tracker, loader);<a name="line.78"></a>
+<span class="sourceLineNo">079</span> tracker.setKeepDeletes(true);<a name="line.79"></a>
+<span class="sourceLineNo">080</span> try {<a name="line.80"></a>
+<span class="sourceLineNo">081</span> // Ignore the last log which is current active log.<a name="line.81"></a>
+<span class="sourceLineNo">082</span> while (logs.hasNext()) {<a name="line.82"></a>
+<span class="sourceLineNo">083</span> ProcedureWALFile log = logs.next();<a name="line.83"></a>
+<span class="sourceLineNo">084</span> log.open();<a name="line.84"></a>
+<span class="sourceLineNo">085</span> try {<a name="line.85"></a>
+<span class="sourceLineNo">086</span> reader.read(log);<a name="line.86"></a>
+<span class="sourceLineNo">087</span> } finally {<a name="line.87"></a>
+<span class="sourceLineNo">088</span> log.close();<a name="line.88"></a>
+<span class="sourceLineNo">089</span> }<a name="line.89"></a>
+<span class="sourceLineNo">090</span> }<a name="line.90"></a>
+<span class="sourceLineNo">091</span> reader.finish();<a name="line.91"></a>
+<span class="sourceLineNo">092</span><a name="line.92"></a>
+<span class="sourceLineNo">093</span> // The tracker is now updated with all the procedures read from the logs<a name="line.93"></a>
+<span class="sourceLineNo">094</span> if (tracker.isPartial()) {<a name="line.94"></a>
+<span class="sourceLineNo">095</span> tracker.setPartialFlag(false);<a name="line.95"></a>
+<span class="sourceLineNo">096</span> }<a name="line.96"></a>
+<span class="sourceLineNo">097</span> tracker.resetModified();<a name="line.97"></a>
<span class="sourceLineNo">098</span> } finally {<a name="line.98"></a>
<span class="sourceLineNo">099</span> tracker.setKeepDeletes(false);<a name="line.99"></a>
<span class="sourceLineNo">100</span> }<a name="line.100"></a>
@@ -213,7 +213,7 @@
<span class="sourceLineNo">205</span> }<a name="line.205"></a>
<span class="sourceLineNo">206</span><a name="line.206"></a>
<span class="sourceLineNo">207</span> public static void writeEntry(ByteSlot slot, ProcedureWALEntry.Type type,<a name="line.207"></a>
-<span class="sourceLineNo">208</span> Procedure proc, Procedure[] subprocs) throws IOException {<a name="line.208"></a>
+<span class="sourceLineNo">208</span> Procedure<?> proc, Procedure<?>[] subprocs) throws IOException {<a name="line.208"></a>
<span class="sourceLineNo">209</span> final ProcedureWALEntry.Builder builder = ProcedureWALEntry.newBuilder();<a name="line.209"></a>
<span class="sourceLineNo">210</span> builder.setType(type);<a name="line.210"></a>
<span class="sourceLineNo">211</span> builder.addProcedure(ProcedureUtil.convertToProtoProcedure(proc));<a name="line.211"></a>
@@ -225,17 +225,17 @@
<span class="sourceLineNo">217</span> builder.build().writeDelimitedTo(slot);<a name="line.217"></a>
<span class="sourceLineNo">218</span> }<a name="line.218"></a>
<span class="sourceLineNo">219</span><a name="line.219"></a>
-<span class="sourceLineNo">220</span> public static void writeInsert(ByteSlot slot, Procedure proc)<a name="line.220"></a>
+<span class="sourceLineNo">220</span> public static void writeInsert(ByteSlot slot, Procedure<?> proc)<a name="line.220"></a>
<span class="sourceLineNo">221</span> throws IOException {<a name="line.221"></a>
<span class="sourceLineNo">222</span> writeEntry(slot, ProcedureWALEntry.Type.PROCEDURE_WAL_INIT, proc, null);<a name="line.222"></a>
<span class="sourceLineNo">223</span> }<a name="line.223"></a>
<span class="sourceLineNo">224</span><a name="line.224"></a>
-<span class="sourceLineNo">225</span> public static void writeInsert(ByteSlot slot, Procedure proc, Procedure[] subprocs)<a name="line.225"></a>
+<span class="sourceLineNo">225</span> public static void writeInsert(ByteSlot slot, Procedure<?> proc, Procedure<?>[] subprocs)<a name="line.225"></a>
<span class="sourceLineNo">226</span> throws IOException {<a name="line.226"></a>
<span class="sourceLineNo">227</span> writeEntry(slot, ProcedureWALEntry.Type.PROCEDURE_WAL_INSERT, proc, subprocs);<a name="line.227"></a>
<span class="sourceLineNo">228</span> }<a name="line.228"></a>
<span class="sourceLineNo">229</span><a name="line.229"></a>
-<span class="sourceLineNo">230</span> public static void writeUpdate(ByteSlot slot, Procedure proc)<a name="line.230"></a>
+<span class="sourceLineNo">230</span> public static void writeUpdate(ByteSlot slot, Procedure<?> proc)<a name="line.230"></a>
<span class="sourceLineNo">231</span> throws IOException {<a name="line.231"></a>
<span class="sourceLineNo">232</span> writeEntry(slot, ProcedureWALEntry.Type.PROCEDURE_WAL_UPDATE, proc, null);<a name="line.232"></a>
<span class="sourceLineNo">233</span> }<a name="line.233"></a>
@@ -248,7 +248,7 @@
<span class="sourceLineNo">240</span> builder.build().writeDelimitedTo(slot);<a name="line.240"></a>
<span class="sourceLineNo">241</span> }<a name="line.241"></a>
<span class="sourceLineNo">242</span><a name="line.242"></a>
-<span class="sourceLineNo">243</span> public static void writeDelete(ByteSlot slot, Procedure proc, long[] subprocs)<a name="line.243"></a>
+<span class="sourceLineNo">243</span> public static void writeDelete(ByteSlot slot, Procedure<?> proc, long[] subprocs)<a name="line.243"></a>
<span class="sourceLineNo">244</span> throws IOException {<a name="line.244"></a>
<span class="sourceLineNo">245</span> final ProcedureWALEntry.Builder builder = ProcedureWALEntry.newBuilder();<a name="line.245"></a>
<span class="sourceLineNo">246</span> builder.setType(ProcedureWALEntry.Type.PROCEDURE_WAL_DELETE);<a name="line.246"></a>